{"product_id":"standard-ignition-pr639-fuel-injection-pressure-regulator","title":"Standard Ignition PR639 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eFuel Pressure Control for Acura RDX\u003c\/h2\u003e\u003cp\u003eStandard Ignition PR639 is a new fuel injection pressure regulator for gas systems, built for 2019-2023 Acura RDX applications. It is a non-adjustable regulator with one inlet and one outlet, finished in black with a silver regulator body and rubber construction.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2019-2023 Acura RDX, N\/A\u003c\/li\u003e\n\u003cli\u003eStandard Ignition PR639 fuel injection pressure regulator\u003c\/li\u003e\n\u003cli\u003eNew, non-adjustable design for gas fuel systems\u003c\/li\u003e\n\u003cli\u003e1 inlet and 1 outlet configuration\u003c\/li\u003e\n\u003cli\u003eBlack finish with silver regulator finish\u003c\/li\u003e\n\u003cli\u003eRubber regulator material\u003c\/li\u003e\n\u003cli\u003eAutomotive performance item\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR639 is a fuel injection pressure regulator for gas-powered fuel delivery systems. It is specified for 2019-2023 Acura RDX models and uses a single-inlet, single-outlet layout to regulate fuel pressure within the injection system. If you are replacing a worn Acura RDX fuel pressure regulator, PR639 provides a direct-fit service part reference for the listed model years.\u003c\/p\u003e\u003cp\u003eThis part cross-references Dorman - HELP 68150 for the same application. Standard Ignition PR639 is also referenced by OE-style interchange numbers 2-39628 and 17052TJBA00.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel pressure that is too high or too low\u003c\/li\u003e\n\u003cli\u003eHard starting related to unstable fuel delivery\u003c\/li\u003e\n\u003cli\u003eRough idle caused by inconsistent injector pressure\u003c\/li\u003e\n\u003cli\u003eFuel system performance concerns on a 2019-2023 Acura RDX\u003c\/li\u003e\n\u003cli\u003eReplacement of a worn or failed fuel injection pressure regulator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the fuel system layout and part number before installation on your Acura RDX. Confirm the regulator orientation, inlet and outlet routing, and system type match the vehicle application. Because this is a gas-system component, follow proper fuel system safety procedures and relieve pressure before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies this PR639 regulator as a new replacement part for fuel injection service applications. Its listed construction and application data support accurate catalog matching for 2019-2023 Acura RDX fitment.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52820768293045,"sku":"FBHK-PR639","price":132.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PR639_Fro.jpg?v=1784527278","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pr639-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}