{"product_id":"standard-ignition-fj1539-fuel-injector","title":"Standard Ignition FJ1539 Fuel Injector","description":"\u003ch2\u003eFuel Injector for Ford Super Duty Gas Applications\u003c\/h2\u003e\u003cp\u003eStandard Ignition FJ1539 is a new multi-port fuel injector for gasoline fuel delivery systems. It is an OE replacement fuel injector with a plug-in attachment, 2 blade terminals, and included O-rings and seals for service on select Ford Super Duty trucks and vans.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew MFI fuel injector for gas applications\u003c\/li\u003e\n\u003cli\u003ePlug-in attachment method with 2 male blade terminals\u003c\/li\u003e\n\u003cli\u003eIncludes O-rings and seals\u003c\/li\u003e\n\u003cli\u003eBlack and blue finish\u003c\/li\u003e\n\u003cli\u003eOE replacement design\u003c\/li\u003e\n\u003cli\u003eDirect interchange reference: MAHLE 68101\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eStandard Ignition FJ1539 is built for multi-port fuel injection systems and is specified as a gasoline injector. It is a direct OE replacement for service work where the original injector needs to be restored to proper fuel delivery. This part number is listed for 2020-2026 Ford F-250 Super Duty, 2020-2026 Ford F-350 Super Duty, and 2021-2023 Ford E-350 Super Duty applications, making it a relevant choice for Ford Super Duty fuel system repair. The FJ1539 fuel injector includes O-rings and seals, uses a plug-in connection, and features a 2-terminal blade-style male connector for straightforward replacement in the correct application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRough idle caused by a worn or restricted injector\u003c\/li\u003e\n\u003cli\u003eHard starting related to inconsistent fuel delivery\u003c\/li\u003e\n\u003cli\u003eMisfire conditions tied to injector performance\u003c\/li\u003e\n\u003cli\u003ePoor throttle response from uneven fuel atomization\u003c\/li\u003e\n\u003cli\u003eFuel trim imbalance from a failing injector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the injector connector style, terminal count, and fuel system type before installation. Replace the included O-rings and seals during service, and inspect the fuel rail, injector bore, and electrical connector for wear or contamination. For Ford F-250 Super Duty, Ford F-350 Super Duty, and Ford E-350 Super Duty service, confirm the VIN and engine-specific fuel system requirements before ordering. Standard Ignition FJ1539 is a plug-in MFI injector, so proper seating and seal lubrication are important for leak-free installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies OE replacement ignition and fuel system components, and this injector is built as a new part for direct service replacement. Cross-reference part numbers include MAHLE 68101 and LC3Z9F593A.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52412245180597,"sku":"FBHK-FJ1539","price":41.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_FJ1539_Fro.jpg?v=1777787868","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-fj1539-fuel-injector","provider":"PartCatalog","version":"1.0","type":"link"}