{"title":"971 2.9T performance parts","description":"\u003cp\u003eThese parts are matched to the Porsche Panamera 2.9T, covering 2017–2026 model years. You'll find engine parts, fueling components, engine oil parts, and high pressure fuel pump service kits here.\u003c\/p\u003e","products":[{"product_id":"tgk-motorsport-high-pressure-fuel-pump-seal-rebuild-kit-2-9t-3-0t","title":"TGK Motorsport  High Pressure Fuel Pump Seal Rebuild Kit - Audi EA839 2.9T\/3.0T","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eOver time, the factory high-pressure fuel pump (HPFP) seals in Audi and Porsche 2.9T and 3.0T engines degrade, leading to fuel leaks, pressure loss, hard starts, and reduced performance. Additionally, installing upgraded high-pressure fuel pump pistons can stress and tear the OEM seals, causing similar fuel seepage and drivability issues.\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eThe TGK Motorsport HPFP Seal Rebuild Kit is designed to fix factory leaks, replace torn seals from HPFP upgrades, and restore fuel system integrity for both stock and high-performance builds. Our kit eliminates seal deterioration issues, replacing worn or damaged HPFP seals with upgraded components, ensuring a leak-free, high-pressure fuel system.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eAudi EA839 2.9T\/3.0T Engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eCNC-Machined Internals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal Material\u003c\/td\u003e\n\u003ctd\u003eMolybdenum Disulfide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eDirect OEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eNo Modifications Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eFixes Common Factory HPFP Leaks\u003c\/b\u003eDirect replacement for failing OEM seals that cause fuel seepage and pressure loss.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePrevents HPFP Upgrade Seal Tearing\u003c\/b\u003eReinforced seals withstand the increased pressure from upgraded HPFP pistons.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eMolybdenum Disulfide Seal Technology\u003c\/b\u003eSuperior friction resistance and enhanced sealing performance under extreme conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePrecision-Machined Components\u003c\/b\u003eCNC-machined internals provide OEM-quality fit with enhanced durability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eRestores Fuel Pressure \u0026amp; Reliability\u003c\/b\u003ePrevents fuel seepage, pressure drops, and cold start issues for maximum performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePerformance-Proven Design\u003c\/b\u003eTested in daily-driven and high-horsepower applications for both stock and modified engines.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat symptoms indicate I need this rebuild kit?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eCommon signs include fuel odors, hard cold starts, loss of power, fuel pressure drops, and visible fuel leaks around the HPFP area.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWill this kit work with upgraded HPFP pistons?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, our reinforced seals are specifically designed to withstand the increased pressure from upgraded HPFP internals and ethanol blends.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat's included in the rebuild kit?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe kit includes precision-machined HPFP rebuild internals, upgraded Molybdenum Disulfide seal, and a step-by-step installation guide.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eDo I need any modifications to install this kit?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eNo modifications are required. This is a direct fit replacement that works seamlessly with your OEM HPFP.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs this suitable for both stock and modified engines?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, the kit is designed for both stock applications and high-performance builds, including those running ethanol blends.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"No","offer_id":45691082047637,"sku":"TGK-0308-05","price":89.99,"currency_code":"USD","in_stock":true},{"title":"Yes","offer_id":45691082080405,"sku":"TGK-0308-06","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/Main_01b5cf10-ab5a-4532-bae7-a84d049203c2.jpg?v=1777915906"},{"product_id":"supertech-beehive-valve-spring-kit-springs-retainers-audi-ea839-2-9t-3-0t","title":"Supertech Beehive Valve Spring Kit - Springs \u0026 Retainers - Audi EA839 2.9T\/3.0T","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"tgk-p\"\u003eUpgrade Your Audi EA839 2.9T\/3.0T with the Supertech Beehive Valve Spring Kit. \u003cbr\u003eWith more and more EA839 having rocker arm failures, no better time to upgrade your valve springs than while your updating the rockers.\u003c\/p\u003e\n\u003cp class=\"tgk-p\"\u003eAside from the updated springs, you will be able to take your EA839 Past 7,200 - 7,600 RPM.\u003c\/p\u003e\n\u003cp class=\"tgk-p\"\u003e\u003cstrong\u003eSpring Data:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eSeat Pressure\u003c\/b\u003e73@37.40 ; 84@36\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eOpen Pressure\u003c\/b\u003e173@ 10 ; 164@ 10\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eMax Lift\u003c\/b\u003e11.00mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eCoil Bind\u003c\/b\u003e23.50mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eOuter Spring ID\u003c\/b\u003e12.70mm (top)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eRetainer\u003c\/b\u003eRET-A2416-N2\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eKit Spring qty\u003c\/b\u003e24\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eKit Spring\u003c\/b\u003eSPR-A2416-BE1\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eRate\u003c\/b\u003e8.0\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eOuter Spring OD\u003c\/b\u003e24.00mm (bottom)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eRetainer qty\u003c\/b\u003e24\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":45781324988565,"sku":"SPT-SPRK-A2416-BE1-V6","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/dual-spring-kits.jpg?v=1739659488"},{"product_id":"tgk-motorsport-high-pressure-fuel-pump-piston-tool-ea839-2-9t-3-0t","title":"TGK Motorsport High Pressure Fuel Pump Piston Tool - EA839 2.9T \u0026 3.0T","description":"\u003cdiv class=\"tgk\"\u003e\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"tgk-p\"\u003eThe TGK Motorsport High Pressure Fuel Pump Piston Tool is designed to make taking apart the EA839 2.9T \u0026amp; 3.0T High Pressure fuel pump.\u003c\/p\u003e\n\u003cp class=\"tgk-p\"\u003eOur tool is designed with a larger opening center to allow you to remove the Sealing Nut without removal of the springs and retainer.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"Default Title","offer_id":46045890019477,"sku":"TGK-HPFP-T02","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/Main3.jpg?v=1748018005"},{"product_id":"tgk-motorsport-audi-ea839-2-9t-3-0t-coolant-shutoff-valve-delete","title":"TGK Motorsport Audi EA839 2.9T\/3.0T Coolant Shutoff Valve Delete","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eSolve part of most common coolant-related failures on the Audi EA839 2.9T\/3.0T platform with the TGK Motorsport Coolant Shutoff Valve Delete Kit. The Audi 2.9T\/3.0T engine is notorious for current waterpump failures which then fill the vacuum system with coolant. When the system becomes full of coolant it then can lead to premature failure of the Coolant Shutoff Valve.\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eThe OEM vacuum-actuated shutoff valve is designed to block coolant flow at cold start to help the engine warm up faster. However, it's also known to fail in the closed position, preventing coolant from circulating entirely — a dangerous failure that can cause severe overheating. Our delete kit removes this weak point altogether, restoring full-time coolant flow and simplifying the cooling system. Machined from 6061 billet aluminum, it ensures optimal cooling performance and eliminates the risk of a failed shutoff valve taking out your engine.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine\u003c\/td\u003e\n\u003ctd\u003eAudi EA839 2.9T\/3.0T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061 Billet Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eCoolant Shutoff Valve Delete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eEliminates Common Failure Point\u003c\/b\u003eRemoves the problematic OEM vacuum-actuated shutoff valve that frequently fails in the closed position.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePrevents Overheating Risk\u003c\/b\u003eEnsures continuous coolant circulation, eliminating the danger of catastrophic engine overheating.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003e6061 Billet Aluminum Construction\u003c\/b\u003ePrecision machined from aircraft-grade aluminum for superior durability and heat transfer.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eFull-Time Coolant Flow\u003c\/b\u003eRestores optimal cooling system performance by maintaining constant coolant circulation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eSimplifies Cooling System\u003c\/b\u003eRemoves vacuum-actuated complexity and reduces potential points of failure.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDirect Replacement Design\u003c\/b\u003eInstalls in place of the OEM shutoff valve with no modifications required.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhy does the OEM coolant shutoff valve fail?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe OEM valve is vacuum-actuated and commonly fails when coolant enters the vacuum system due to waterpump failures, causing the valve to stick in the closed position.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWill this affect my engine warm-up time?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThere may be a slight increase in warm-up time, but this trade-off eliminates the risk of catastrophic overheating from a failed shutoff valve.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs this a permanent solution?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, the delete kit permanently removes the problematic OEM valve and replaces it with a solid billet aluminum piece for reliable operation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat tools are required for installation?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eBasic hand tools are required to remove the old valve and install the delete kit in its place.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhich Audi models does this fit?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThis delete kit fits all Audi vehicles equipped with the EA839 2.9T or 3.0T engines.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"Default Title","offer_id":46477961953429,"sku":"TGK-0304-13","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/Main3_790e8d6d-3e81-4697-935b-ea63e754ceac.jpg?v=1759781537"},{"product_id":"tgk-motorsport-pcv-breather-line-kit-audi-ea839","title":"TGK Motorsport PCV Breather Line Kit - Audi EA839","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eThe factory PCV breather system on EA839 engines represents a critical failure point under turbocharged conditions. OEM plastic quick-connects, thin hose construction, and fragile diaphragm check valves are inadequate for high-boost crankcase pressures—particularly on tuned applications where system reliability is non-negotiable. The TGK Motorsport PCV Breather Line Kit completely eliminates these vulnerabilities with precision-engineered components designed for sustained high-performance operation.\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eThis system was engineered from the ground up to address every weakness in the OEM design through superior materials science and valve architecture. Available with either TGK Premium Billet Aluminum fittings for maximum durability or TGK OE Style Plastic fittings for cost-effective reliability, both configurations deliver significantly enhanced pressure handling and long-term service life. This is not a band-aid solution—it's a permanent upgrade that supports everything from stock daily drivers to aggressive Stage 2+ builds without compromise.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Compatibility\u003c\/td\u003e\n\u003ctd\u003eEA839 2.9T \/ 3.0T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction Options\u003c\/td\u003e\n\u003ctd\u003eCNC Billet Aluminum or OE Style Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCheck Valve Design\u003c\/td\u003e\n\u003ctd\u003ePrecision Piston-Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHose Material\u003c\/td\u003e\n\u003ctd\u003eFKM-Lined Multi-Ply Silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Rating\u003c\/td\u003e\n\u003ctd\u003e40+ PSI Tested\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect OE Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eConfiguration Options\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-cmp\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth class=\"th-teal\"\u003eBillet Aluminum Kit\u003c\/th\u003e\n\u003cth class=\"th-org\"\u003eOE Style Plastic Kit\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting Material\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eCNC-Machined 6061-T6 Aluminum\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eHigh-Grade Engineering Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCheck Valve Design\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003ePrecision Piston-Style\u003c\/td\u003e\n\u003ctd class=\"co\"\u003ePrecision Piston-Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Rating\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003e40+ PSI\u003c\/td\u003e\n\u003ctd class=\"co\"\u003e40+ PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eMaximum Long-Term Reliability\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eEnhanced Over OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eTrack\/High-Boost\/Extreme Duty\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eStreet\/Stage 1-2\/Cost Effective\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePrecision Piston-Style Check Valves\u003c\/b\u003eMachined piston design provides instantaneous sealing under boost with consistent operation regardless of heat cycling or oil vapor contamination, validated beyond 40 PSI continuous operation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePremium Construction Options\u003c\/b\u003eChoose between CNC-machined 6061-T6 billet aluminum for ultimate durability or high-grade engineering plastic for enhanced reliability over OEM at reduced cost.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eFKM-Lined Multi-Ply Silicone Hose\u003c\/b\u003eReinforced silicone construction with inner FKM fluoroelastomer liner prevents oil vapor saturation and external seepage while maintaining structural integrity under extreme conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eOE-Correct Integration\u003c\/b\u003eDirect replacement design maintains factory air-oil separator routing and engine cover fitment while preserving both OEM vacuum reference points without modifications or adapters.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eIntelligent Pressure Management\u003c\/b\u003eAt idle and light load, crankcase vapors evacuate through post-throttle vacuum; under boost conditions, piston valve immediately seals and redirects flow to turbo inlet vacuum source.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eHigh-Performance Validated\u003c\/b\u003eEngineered as a permanent solution for stock through Stage 2+ applications without degradation—eliminates the OEM system as a consumable failure point across all power levels.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhy does the factory PCV breather system fail on EA839 engines?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe OEM system uses plastic quick-connects and diaphragm-style check valves that degrade under repeated heat cycling and boost pressure. As these components weaken, they allow boost pressure into the crankcase, forcing oil past seals and reducing system efficiency.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat's the difference between billet aluminum and OE style plastic options?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eBoth configurations use identical precision piston-style check valves and FKM-lined hoses. The billet aluminum option provides maximum durability for extreme duty applications, while the OE style plastic offers enhanced reliability over factory components at a more accessible price point.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eHow do piston-style check valves improve performance over OEM?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe precision-machined piston design provides immediate sealing response under boost with higher effective flow area and consistent operation regardless of temperature or oil vapor exposure, unlike flexible diaphragms that lose sealing capability over time.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eDoes this system require any modifications for installation?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eNo modifications required. The kit integrates directly with the factory air-oil separator and engine cover while maintaining both OEM vacuum reference points and proper system operation logic without adapters or rerouting.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eCan this handle high-boost tuned applications safely?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eAbsolutely. Each valve is pressure-tested beyond 40 PSI and the complete system is validated for everything from stock daily drivers to aggressive Stage 2+ builds without performance degradation or reliability concerns.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"EA839 2.9T \/ Billet Aluminum","offer_id":46477986693269,"sku":"TGK-0311-01","price":349.99,"currency_code":"USD","in_stock":true},{"title":"EA839 2.9T \/ OE Style","offer_id":47388261154965,"sku":"TGK-0311-02","price":249.99,"currency_code":"USD","in_stock":true},{"title":"EA839 3.0T \/ Billet Aluminum","offer_id":46477986726037,"sku":"TGK-0311-03","price":349.99,"currency_code":"USD","in_stock":true},{"title":"EA839 3.0T \/ OE Style","offer_id":47388261187733,"sku":"TGK-0311-04","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/Hero.jpg?v=1759774026"},{"product_id":"tgk-motorsport-audi-ea839-oil-filter-housing-conversion","title":"TGK Motorsport Audi EA839 Oil Filter Housing Conversion","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"tgk-p\" style=\"position: relative;\"\u003eThe factory oil filter housing on the 2.9T and 3.0T EA839 engines is notorious for warping and leaking. The cartridge filter system also has anti-drain back valves that can leak, which allowing oil to be retained inside the filter during shutdown completely draining the housing. \u003c\/p\u003e\n\u003cp class=\"tgk-p\" style=\"position: relative;\"\u003eTGK Motorsport's EA839 Oil Filter Housing Conversion eliminates these failure points with a precision-machined 6061 aluminum housing that converts your engine from the problematic cartridge system to a superior canned filter system. Every oil change includes a fresh anti-drainback valve built into each filter can, ensuring consistent oil pressure protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\" style=\"position: relative;\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eVerified Oil Filter Brand Options\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"tgk-p\" style=\"position: relative;\"\u003eList of available filters that work with the conversion kit. \u003c\/p\u003e\n\u003cdiv class=\"tgk-feat\" style=\"position: relative;\"\u003e\n\u003cdiv class=\"tgk-feat-chk\" style=\"pointer-events: none;\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eMann Filter\u003c\/b\u003eW719\/45\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\" style=\"position: relative;\"\u003e\n\u003cdiv class=\"tgk-feat-chk\" style=\"pointer-events: none;\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eHengst\u003c\/b\u003e\n\u003cdiv\u003eH14W30\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\" style=\"position: relative;\"\u003e\n\u003cdiv class=\"tgk-feat-chk\" style=\"pointer-events: none;\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eAudi\u003c\/b\u003e\n\u003cdiv\u003e06J115403Q\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eTGK-0305-04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible vehicles\u003c\/td\u003e\n\u003ctd class=\"\"\u003e2017-2026 Audi S4 S5 RS4 RS5 SQ5 B9 2.9T 3.0T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061 Aluminum with stainless steel hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eHardware included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"\"\u003eLifetime structural warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\" style=\"position: relative;\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eBillet Aluminum Construction\u003c\/b\u003eCNC-machined from 6061 aluminum for maximum strength and thermal resistance under extreme conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\" style=\"position: relative;\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eCanned Filter Conversion\u003c\/b\u003eEliminates problematic cartridge system with proven spin-on filter technology for superior reliability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\" style=\"position: relative;\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eFresh Anti-Drainback Valve\u003c\/b\u003eEvery oil change includes a new anti-drainback valve built into each filter can for consistent protection.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\" style=\"position: relative;\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDirect OEM Replacement\u003c\/b\u003eReplaces factory part numbers 06M115401F, 06M115401K, and 06M115401L with no modifications required.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\" style=\"position: relative;\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eComplete Hardware Kit\u003c\/b\u003eIncludes all stainless steel mounting hardware and gaskets for a professional installation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\" style=\"position: relative;\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eTrack-Proven Durability\u003c\/b\u003eEngineered for high-performance applications with lifetime structural warranty coverage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\" style=\"position: relative;\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat oil filter should I use with this conversion?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003ePopular options include Mahle, Mann, or OEM equivalent canned filters.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\" style=\"position: relative;\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eHow difficult is the installation process?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eInstallation is dependent on vehicle.  3.0T is a simple installation.  2.9T is an extremely in depth installation. \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\" style=\"position: relative;\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat's included in the conversion kit?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eComplete kit includes the billet aluminum housing, all stainless steel mounting hardware, gaskets, and detailed installation instructions. Oil filter sold separately.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"Default Title","offer_id":47255109468309,"sku":"TGK-0305-04","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/0305-04_7.jpg?v=1776108170"},{"product_id":"tgk-motorsport-high-pressure-fuel-pump-piston-upgrade-kit-audi-ea839-2-9t-3-0t","title":"TGK Motorsport High Pressure Fuel Pump Piston Upgrade Kit - Audi EA839 2.9T\/3.0T","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"tgk-p\"\u003eThe factory high pressure fuel pump on the EA839 2.9T and 3.0T engines found in the 2018–2026 Audi S4, S5, RS4, RS5, and SQ5 B9 platform runs a piston that was engineered to meet OEM fuel delivery requirements — not the demands of a modified or high-performance build. Under elevated boost, aggressive cam profiles, or increased injector duty cycles, the stock piston displacement becomes the bottleneck in your entire fueling system. The result is lean conditions at high RPM, inconsistent fuel rail pressure, and audible ticking from the factory two-piece tappet assembly that worsens with heat cycles and wear. These aren't minor inconveniences — on a turbocharged direct-injection engine pushing serious power, inadequate fuel delivery is a reliability and tuning ceiling you will eventually hit.\u003c\/p\u003e\n\u003cp class=\"tgk-p\"\u003eThe TGK Motorsport High Pressure Fuel Pump Piston Upgrade Kit resolves all of this at the source. The piston bore is increased to 11.70mm, delivering meaningfully greater fuel volume per stroke to keep rail pressure stable under full load on your B9 S4, S5, RS4, RS5, or SQ5. Every kit ships with a brand-new seal and tappet kit, and TGK's custom one-piece tappet design mechanically eliminates the flex and slap inherent in the OEM two-piece unit — killing the click without a tune patch or band-aid. This is a purpose-built internal upgrade that gives your EA839 the fuel delivery foundation it needs to support real performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eTGK-0309-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible vehicles\u003c\/td\u003e\n\u003ctd\u003e2018–2026 Audi S4, S5, RS4, RS5, SQ5 B9 | 2.9T \u0026amp; 3.0T | EA839 engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiston diameter\u003c\/td\u003e\n\u003ctd class=\"\"\u003e11.70mm (upgraded from OEM 10MM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTappet design\u003c\/td\u003e\n\u003ctd\u003eCustom one-piece (noise-reducing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eKit includes\u003c\/td\u003e\n\u003ctd\u003eUpgraded piston, brand-new seal kit, one-piece tappet kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePrecision-machined performance alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime structural warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003e11.70mm Upgraded Piston\u003c\/b\u003eIncreased piston displacement delivers greater fuel volume per stroke, stabilizing high-pressure fuel rail delivery on your EA839 2.9T or 3.0T under sustained wide-open throttle.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eCustom One-Piece Tappet\u003c\/b\u003eTGK's proprietary single-piece tappet design mechanically eliminates the articulation point responsible for the audible clicking noise produced by the factory two-piece unit — no software workarounds, no noise-masking.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eComplete Seal Kit Included\u003c\/b\u003eEvery kit ships with a brand-new OEM-spec seal set so your pump is fully refreshed during installation — no chasing down separate seals or risking a leak with reused components.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eTune-Ready Fueling Foundation\u003c\/b\u003eWhether you're running a Stage 2 tune, upgraded turbochargers, or port injection support on your B9 S4, S5, RS4, RS5, or SQ5, this piston upgrade gives your fueling system the headroom your tune demands.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDirect HPFP Internals Upgrade\u003c\/b\u003eThis is an internal pump upgrade, not a piggyback or auxiliary pump solution. You retain the factory HPFP housing and location while gaining substantially improved volumetric output.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eLimited Lifetime Structural Warranty\u003c\/b\u003eDue to the extreme tolerances of the High Pressure Fuel Pumps, All HPFP Piston kits are limited to an unlimited 1 YEAR warranty from purchase date. \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWill this HPFP piston upgrade work on both the 2.9T and 3.0T EA839 engines in the B9 Audi S4, S5, RS4, RS5, and SQ5?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes. The TGK Motorsport HPFP Piston Upgrade Kit is specifically engineered for the EA839 engine platform shared across the 2018–2026 Audi B9 S4, S5, RS4, RS5, and SQ5 in both 2.9T and 3.0T configurations. One kit covers all of these applications — no variant selection required.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat causes the clicking noise from the stock HPFP, and how does TGK's one-piece tappet fix it?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe factory tappet on the EA839 HPFP is a two-piece design that allows a small amount of mechanical play between its components. Under the rapid cycling of the pump, this play produces an audible tick that becomes more pronounced as the tappet wears or heat cycles accumulate. TGK's custom one-piece tappet eliminates that articulation point entirely — the solid construction has no internal joint to flex or slap, removing the mechanical source of the noise rather than masking it.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eDo I need a tune after installing the upgraded HPFP piston?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes a tune is required to install or run the upgraded piston — the increased displacement is a hardware improvement that your existing fuel management system can accommodate. However, if you are installing this kit as part of a broader performance build on your B9 S4, S5, RS4, RS5, or SQ5, pairing it with a supporting ECU tune will allow your calibrator to take full advantage of the improved fuel delivery capacity, particularly at high RPM and elevated boost levels.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat is included in the TGK HPFP Piston Upgrade Kit?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe kit includes the 11.70mm upgraded piston, a complete brand-new seal kit, and TGK's custom one-piece tappet. Everything needed to fully rebuild and upgrade your high pressure fuel pump internals is included — you will not need to source additional seals or tappet components separately.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs this a drop-in upgrade or does it require machining?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe TGK HPFP Piston Upgrade Kit is designed to install into your factory EA839 HPFP housing without requiring any machining. It is an internal rebuild and upgrade procedure. We recommend this installation be performed by a qualified technician familiar with direct-injection fuel system components, as proper torque specifications and cleanliness during assembly are critical to pump integrity and long-term reliability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"Default Title","offer_id":47561116156053,"sku":"TGK-0309-03","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/Main_cdb0f2c3-6249-486c-8ce2-fb484b12730f.jpg?v=1785622147"},{"product_id":"tgk-motorsport-audi-b10-pcv-aos-conversion-adapter-plate","title":"TGK Motorsport Audi B10 PCV Air Oil Separator Conversion Adapter Plate","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"tgk-p\"\u003eThe factory PCV system on 2017–2025 Audi B9 platform vehicles running the EA839 3.0T and 2.9T engines is a known weak point at elevated power levels. Oil vapor is returned directly into the intake tract, coating intercooler cores, throttle bodies, and intake ports with an oily film that reduces combustion efficiency, invites detonation under boost, and accelerates carbon buildup on direct-injection intake valves — a problem that compounds every time you push the EA839 hard on track or on the street. The stock PCV architecture was simply not engineered with upgraded power output or sustained high-load driving in mind.\u003c\/p\u003e\n\u003cp class=\"tgk-p\"\u003eThe TGK Motorsport B9 EA839 PCV Air Oil Separator Adapter Plate solves this problem cleanly and permanently. Precision-machined from aerospace-grade 6061 billet aluminum, this adapter plate bridges the gap between the upgraded EA839 EVO B10 Air Oil Separator and your B9 EA839 motor — letting you run a proven, high-capacity AOS on a platform it was never originally designed for. No fabrication, no hacks, no compromises. Just clean, oil-free air entering your intake system and a longer-lived, healthier EA839. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eTGK-0311-05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible vehicles\u003c\/td\u003e\n\u003ctd\u003e2017–2025 Audi A4, A5, A6, A7, S4, S5, S6, S7, SQ5 — B9 Platform | EA839 3.0T \u0026amp; 2.9T engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd class=\"\"\u003e6061 Billet Aluminum — CNC machined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"\"\u003eLifetime structural warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"\"\u003eOEM Air Oil Separator Required For Installation\u003c\/td\u003e\n\u003ctd class=\"\"\u003e06M103515S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eB10 AOS Compatibility\u003c\/b\u003eAllows direct fitment of the superior EA839 EVO B10 Air Oil Separator onto 2017–2025 B9 EA839 3.0T and 2.9T motors — an upgrade path that previously did not exist without custom fabrication.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003e6061 Billet Precision\u003c\/b\u003eCNC-machined from 6061 aerospace-grade billet aluminum for dimensional accuracy that guarantees a leak-free, rattle-free seal every time — no porosity, no warping, no flex under heat cycles.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eCleaner Intake Charge\u003c\/b\u003eBy enabling a high-efficiency AOS on your B9 EA839, oil vapor is captured before it can contaminate the intercooler, throttle body, and intake ports — protecting power output and combustion consistency under boost.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eHardware Included\u003c\/b\u003eEvery fastener and piece of hardware required for installation is included in the kit — no hardware store runs, no guessing on thread pitch or torque spec.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eDirect Bolt-On Fit\u003c\/b\u003eEngineered specifically for the B9 EA839 3.0T and 2.9T motor architecture — drops into place with no cutting, no welding, and no permanent modification to your vehicle.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eLifetime Structural Warranty\u003c\/b\u003eBacked by TGK Motorsport's lifetime structural warranty — built to outlast your build, whether you're daily driving a tuned S4 B9 or pushing an SQ5 on track.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat does this adapter plate actually do?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThis CNC-machined 6061 billet aluminum adapter plate acts as an interface between the EA839 EVO B10 Air Oil Separator and the B9 EA839 engine found in 2017–2025 Audi S4, S5, A6, A7, SQ5, and related B9 platform vehicles with the 3.0T or 2.9T engine. The B10 AOS is a more capable separator unit, but its mounting points do not natively match the B9 motor. This adapter plate corrects that mismatch, making the upgrade a clean bolt-on installation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eDoes this kit include the Air Oil Separator itself?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eNo — this product is the adapter plate only. It is designed to work with the EA839 EVO B10 Air Oil Separator 06M103515S, which must be sourced separately. The adapter plate provides the mounting solution that makes the B10 AOS compatible with your B9 EA839 3.0T or 2.9T motor.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhich Audi B9 vehicles and engines are compatible?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThis adapter plate is designed for 2017–2025 Audi B9 platform vehicles equipped with the EA839 3.0T or 2.9T engine. This includes the Audi S4 B9, S5 B9, A6, A7, S6, S7, and SQ5 among others. If your vehicle runs an EA839-family engine on the B9 platform, this adapter is engineered for your application.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eIs professional installation required?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe adapter plate is a direct bolt-on component and does not require cutting, welding, or permanent modification. That said, PCV system work on the EA839 does involve working around engine accessories and vacuum lines. Enthusiasts with solid mechanical experience and proper tools can complete the install at home, but if you are unfamiliar with the EA839's engine bay, a qualified Audi specialist will ensure correct torque values and fitment.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhy upgrade the PCV system on a B9 EA839 at all?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe stock PCV system on the B9 EA839 3.0T and 2.9T recirculates oil vapor back into the intake charge. At stock power levels this is manageable, but on tuned or high-output builds it means oil contamination across the intercooler core, throttle body, and intake ports — reducing power, promoting carbon buildup on intake valves, and increasing the risk of detonation under boost. Upgrading to a high-capacity Air Oil Separator with this adapter plate keeps oil out of the intake tract entirely, protecting your engine and preserving consistent performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"Default Title","offer_id":48042810015893,"sku":"TGK-0311-05","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/0311-03_8_d2c085e7-6433-436a-a3c8-bff51ca78ff8.jpg?v=1790004441"}],"url":"https:\/\/tgkmotorsport.com\/collections\/971-2-9t-parts.oembed","provider":"TGK Motorsport","version":"1.0","type":"link"}