{"product_id":"standard-ignition-pr545-fuel-injection-pressure-regulator","title":"Standard Ignition PR545 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eOverview of Standard Ignition Fuel Injection Pressure Regulator PR545\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR545 fuel injection pressure regulator is designed for precise fuel pressure control in select BMW models. This adjustable, returnless regulator ensures consistent fuel delivery for optimal engine performance in vehicles such as the BMW 740i, 750Li, and ActiveHybrid 7.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable fuel pressure regulator for fine-tuning\u003c\/li\u003e\n\u003cli\u003eConstructed from durable steel with a chrome finish\u003c\/li\u003e\n\u003cli\u003eDirect mounting type for straightforward installation\u003c\/li\u003e\n\u003cli\u003eReturnless system type compatible with gas engines\u003c\/li\u003e\n\u003cli\u003eIncludes one inlet and one outlet port for efficient fuel flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR545 is a new fuel injection pressure regulator engineered to maintain stable fuel pressure within the fuel injection system of BMW vehicles, including the 740Li xDrive and 750i xDrive models. Featuring a steel construction with a chrome and silver finish, this regulator offers corrosion resistance and durability. Its adjustable design allows technicians to calibrate fuel pressure according to specific engine requirements, enhancing fuel efficiency and engine responsiveness. The returnless system type eliminates the need for a fuel return line, simplifying the fuel system and reducing potential leak points.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis fuel injection pressure regulator is compatible with a range of BMW models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW 740i and 740Li\u003c\/li\u003e\n\u003cli\u003eBMW 740Li xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 750i and 750i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 750Li and 750Li xDrive\u003c\/li\u003e\n\u003cli\u003eBMW ActiveHybrid 7\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by PR545 Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent fuel pressure causing engine hesitation or stalling\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to improper fuel delivery\u003c\/li\u003e\n\u003cli\u003eRough idling or engine misfires related to fuel pressure fluctuations\u003c\/li\u003e\n\u003cli\u003eFuel leaks or pressure drops in the fuel injection system\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by fuel system faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe PR545 regulator features a direct mounting type, allowing for straightforward replacement on compatible BMW models. When installing, ensure the fuel system is depressurized to prevent fuel spray. Verify the regulator’s adjustable settings are calibrated according to manufacturer specifications for optimal performance. Use appropriate tools to avoid damage to the steel body and chrome finish during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition provides this fuel injection pressure regulator as a new, high-quality replacement part. Manufactured with steel materials and finished in chrome and silver, the PR545 is built to meet OEM standards. While specific warranty details may vary, Standard Ignition parts typically come with a limited warranty covering defects in materials and workmanship to ensure reliability and customer confidence.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44696498831541,"sku":"FBHK-PR545","price":199.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PR545_Fro.jpg?v=1775081909","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pr545-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}