{"product_id":"delphi-fp10303-fuel-injection-pressure-regulator","title":"Delphi FP10303 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eFuel Injection Pressure Regulator Overview\u003c\/h2\u003e\u003cp\u003eDelphi FP10303 is a fuel injection pressure regulator built with a metal body and OE-based engineering for precise fuel system control. It is a returnless-style regulator with a push-in inlet and clamp mounting, making it a direct-fit service part for select Volkswagen, Audi, Saab, Cadillac, Pontiac, Saturn, Lincoln, and Oldsmobile applications.\u003c\/p\u003e\u003cp\u003eWith Delphi OE heritage behind it, this regulator is built from the same knowledge base used to supply top automakers. It is a practical replacement for vehicles that need stable fuel pressure at the fuel rail, including Volkswagen Jetta, Golf, Beetle, and Passat applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDelphi FP10303 fuel injection pressure regulator\u003c\/li\u003e\n\u003cli\u003eMetal construction for durable fuel system service\u003c\/li\u003e\n\u003cli\u003eReturnless outlet type\u003c\/li\u003e\n\u003cli\u003ePush-in inlet design with clamp mounting\u003c\/li\u003e\n\u003cli\u003eSingle inlet and single outlet configuration\u003c\/li\u003e\n\u003cli\u003eNo gauge port and non-adjustable design\u003c\/li\u003e\n\u003cli\u003eInlet port diameter: 0.94 in. \/ 24.0 mm\u003c\/li\u003e\n\u003cli\u003eOE-based replacement for select fuel rail applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Delphi FP10303 is engineered for vehicles that use a returnless fuel delivery setup and a fuel rail-mounted regulator location. This part number is commonly referenced for Volkswagen Jetta fuel injection pressure regulator replacement, as well as Audi TT and TT Quattro, Saab 9-3 and 9-5, and several Cadillac, Saturn, Pontiac, Lincoln, and Oldsmobile applications. This part cross-references Dorman OE Solutions 800-272 for the same application.\u003c\/p\u003e\u003cp\u003eDelphi draws on 100 years of OE experience, and that background is reflected in the fit, materials, and design approach of FP10303. If you are servicing a fuel pressure issue on a Volkswagen Golf, Beetle, or Passat, or replacing a regulator on a compatible Audi TT or Saab 9000 application, this component is built to match the original system layout.\u003c\/p\u003e\u003ch2\u003eWhat This Part Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel pressure that is too high or too low at the rail\u003c\/li\u003e\n\u003cli\u003eHard starting caused by unstable fuel delivery\u003c\/li\u003e\n\u003cli\u003eRough idle related to inconsistent injector pressure\u003c\/li\u003e\n\u003cli\u003eFuel system drivability concerns on returnless setups\u003c\/li\u003e\n\u003cli\u003eReplacement of a worn or leaking regulator on OE-style applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the fuel rail location and inlet style before ordering.\u003c\/li\u003e\n\u003cli\u003eConfirm the vehicle uses a returnless regulator configuration.\u003c\/li\u003e\n\u003cli\u003eCheck for O-ring style application requirements where noted in fitment.\u003c\/li\u003e\n\u003cli\u003eInspect the fuel rail and surrounding seals during replacement.\u003c\/li\u003e\n\u003cli\u003eUse the listed fitment details for exact year and model matching, including 2011-2014 Volkswagen Jetta fuel rail applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi builds this regulator using OE heritage and aftermarket engineering informed by supplier experience with major automakers. The metal construction and application-specific design support consistent service on compatible Volkswagen Jetta, Golf, Beetle, Passat, and related fuel injection systems.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388598157493,"sku":"BBMX-FP10303","price":90.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_FP10303_Fro.jpg?v=1774712454","url":"https:\/\/www.partcatalog.com\/products\/delphi-fp10303-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}