{"product_id":"apr-07-08-audi-rs4-4-2l-fsi-high-pressure-fuel-pumps-rebuilds","title":"APR High Pressure Fuel Pump Rebuilds | Audi RS4 (07-08) (MS100073)","description":"\u003ch1\u003eAPR High Pressure Fuel Pumps\u003c\/h1\u003e\n\n\u003ch2\u003eFits 2007–2008 Audi RS4 4.2L FSI\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e MS100073\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\n\u003cp\u003eThe APR 07-08 Audi RS4 4.2L FSI High Pressure Fuel Pumps are rebuilt units designed to restore optimal fuel delivery performance for your vehicle. Crafted for enthusiasts and professionals seeking reliable, high-quality replacement parts, these pumps help maintain engine responsiveness and efficiency. Carefully rebuilt with precision components, they support your vehicle’s fuel system integrity and performance consistency.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRebuilt high-pressure fuel pump designed specifically for the 2007-2008 Audi RS4 4.2L FSI engine\u003c\/li\u003e\n  \u003cli\u003eInternals machined to extreme tolerances, with dimensional accuracy as tight as .00004\"\u003c\/li\u003e\n  \u003cli\u003eGeometric tolerances maintained within .00005\" for precise operation\u003c\/li\u003e\n  \u003cli\u003ePlunger and barrel manufactured from certified, heat-treated bearing-grade stainless steel\u003c\/li\u003e\n  \u003cli\u003ePlunger features a diamond-like coating for enhanced surface hardness and durability\u003c\/li\u003e\n  \u003cli\u003eSupplied with a properly specified spring to prevent plunger float and ensure consistent pressure\u003c\/li\u003e\n  \u003cli\u003eAll internal seals, including the spring seal, are replaced during rebuild\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\u003eThis high-pressure fuel pump features precision-machined internals crafted from premium stainless steel, ensuring durability and reliable operation under demanding conditions. The special coating on the plunger enhances surface hardness, reducing wear and extending service life. The assembly is designed to meet strict tolerances, supporting consistent fuel pressure and flow.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\n\u003cp\u003eDesigned as a direct replacement for the OEM pump, these rebuilt units are intended for straightforward installation in the specified vehicle models. Proper handling and installation in a clean environment are essential to ensure optimal performance and longevity.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\n\u003cp\u003eThis product includes a fully rebuilt high-pressure fuel pump with all internal seals replaced, a properly specified spring, and the factory pivoting head for reduced wear.\u003c\/p\u003e","brand":"APR","offers":[{"title":"Default Title","offer_id":52646096797983,"sku":"MS100073","price":2049.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/ad2c2530d131b9b14d6c64d8b23ff68bL.jpg?v=1782777996","url":"https:\/\/shop.wheelflip.com\/products\/apr-07-08-audi-rs4-4-2l-fsi-high-pressure-fuel-pumps-rebuilds","provider":"WheelFlip","version":"1.0","type":"link"}