{"product_id":"apr-08-12-audi-s5-4-2l-v8-pre-nov-2008-high-pressure-fuel-pumps","title":"APR High Pressure Fuel Pumps | Audi S5 4.2L V8 (Pre Nov 2008) (MS100076)","description":"\u003ch1\u003eAPR High Pressure Fuel Pumps\u003c\/h1\u003e\n\n\u003ch2\u003eFits 2008–2012 Audi S5 4.2L V8 (Pre Nov 2008)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e MS100076\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\n\u003cp\u003eThe APR High Pressure Fuel Pump (HPFP) is a high-performance replacement component designed specifically for the 2008–2012 Audi S5 with a 4.2L V8 engine manufactured before November 2008. Crafted for enthusiasts and professionals seeking reliable fuel delivery, this pump ensures consistent high-pressure fuel supply essential for optimal engine performance. Its precision engineering and durable materials support the demands of high-performance driving, providing improved response and reliability over stock units.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMachined from certified, heat-treated bearing-grade stainless steel for durability\u003c\/li\u003e\n  \u003cli\u003ePlunger undergoes a diamond-like coating for exceptional surface hardness\u003c\/li\u003e\n  \u003cli\u003eManufactured with extremely tight dimensional tolerances (.00004\") and geometric tolerances (.00005\")\u003c\/li\u003e\n  \u003cli\u003eIncludes a properly specified spring to prevent plunger float and ensure consistent operation\u003c\/li\u003e\n  \u003cli\u003eInternal seals, including the spring seal, are replaced for optimal sealing and longevity\u003c\/li\u003e\n  \u003cli\u003eFactory pivoting head retained to reduce cam follower wear and piston side loading\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\n\u003cp\u003eThe APR HPFP internals are machined with extreme precision in a clean environment to meet the highest standards of quality. The use of heat-treated stainless steel and specialized coatings ensures the pump can withstand the rigors of high-pressure fuel delivery, maintaining performance and reliability over time. The design emphasizes durability, precise fitment, and minimal wear, making it an ideal upgrade for high-performance applications.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\n\u003cp\u003eDesigned as a direct replacement for the factory pump, installation requires standard mechanical skills and proper handling to ensure the internal components are installed in a clean environment. Correct installation is critical to prevent failure and to achieve the intended performance benefits.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\n\u003cp\u003eEach package includes the high-pressure pump internals, properly specified spring, and all necessary seals for a complete upgrade.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\n\u003cp\u003ePerformance enthusiasts and professional tuners seeking to improve fuel delivery reliability and consistency in their Audi S5 4.2L V8 engine.\u003c\/p\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":52646095946015,"sku":"MS100076","price":2999.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/9bcf4bb5ab65ff053b7bb56c2eb7e2ceL.jpg?v=1782777994","url":"https:\/\/shop.wheelflip.com\/products\/apr-08-12-audi-s5-4-2l-v8-pre-nov-2008-high-pressure-fuel-pumps","provider":"WheelFlip","version":"1.0","type":"link"}