{"product_id":"standard-ignition-pr543-fuel-injection-pressure-regulator","title":"Standard Ignition PR543 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eReliable Fuel Injection Pressure Regulator for Hyundai and Kia Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR543 fuel injection pressure regulator is designed to maintain consistent fuel pressure in gas fuel systems. Compatible with select Hyundai and Kia models, this adjustable regulator ensures optimal fuel delivery and engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable fuel pressure for precise 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 design with one inlet and one outlet port\u003c\/li\u003e\n\u003cli\u003eNew, not remanufactured, for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Design Features\u003c\/h2\u003e\u003cp\u003eThe PR543 fuel injection pressure regulator by Standard Ignition is engineered with a steel body and regulator components, finished in chrome and silver for corrosion resistance and longevity. Its returnless system type simplifies fuel management by eliminating the need for a return line, reducing complexity and potential leak points. The regulator includes one inlet and one outlet port, designed for direct mounting to the fuel injection system, ensuring a secure and efficient fit. This part is compatible with gas fuel systems and is adjustable to meet specific fuel pressure requirements.\u003c\/p\u003e\u003ch2\u003eCompatible Hyundai and Kia Models\u003c\/h2\u003e\u003cp\u003eThis fuel injection pressure regulator is compatible with a range of Hyundai and Kia vehicles, including the Hyundai Accent, Azera, Forte Koup, Optima, Rio, Soul, and Veloster. The PR543 part number ensures you receive the correct component for these models, supporting proper fuel system function and engine performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the PR543 Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent fuel pressure causing engine hesitation or stalling\u003c\/li\u003e\n\u003cli\u003eFuel leaks due to worn or damaged regulators\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy from improper fuel delivery\u003c\/li\u003e\n\u003cli\u003eEngine performance issues related to fuel system pressure fluctuations\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by fuel pressure sensor errors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is compatible with the PR543 part number before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery and relieve fuel system pressure prior to removal\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damage to the regulator or fuel lines\u003c\/li\u003e\n\u003cli\u003eVerify all connections are secure and leak-free after installation\u003c\/li\u003e\n\u003cli\u003eTest fuel pressure to confirm correct adjustment and operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition provides this fuel injection pressure regulator as a new component, manufactured to meet or exceed OEM specifications. The steel construction and quality finishes contribute to long service life. While specific warranty details may vary, Standard Ignition parts typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44696498766005,"sku":"FBHK-PR543","price":84.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PR543_Fro_261332c2-ff1f-42e5-a95d-cc3af3c2c7c1.jpg?v=1775081909","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pr543-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}