{"product_id":"standard-ignition-fj439-fuel-injector","title":"Standard Ignition FJ439 Fuel Injector","description":"\u003ch2\u003eOverview of Standard Ignition Fuel Injector FJ439\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition FJ439 fuel injector is designed for reliable fuel delivery in select Ford and Mercury vehicles. This new, black MFI injector is engineered to meet the specific requirements of gas-powered engines in the Ford Taurus and Mercury Sable models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNew MFI fuel injector with top feed system\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Taurus and Mercury Sable\u003c\/li\u003e\n\u003cli\u003eIncludes O-rings for secure installation\u003c\/li\u003e\n\u003cli\u003eMale blade terminals with two connections\u003c\/li\u003e\n\u003cli\u003eDesigned for gasoline fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Features\u003c\/h2\u003e\u003cp\u003eThe FJ439 fuel injector from Standard Ignition is a top feed type injector, optimized for multi-port fuel injection (MFI) systems. It features a black finish and is designed specifically for gasoline engines. The injector includes O-rings to ensure a proper seal and prevent leaks, although it does not come with additional hardware. The electrical connection uses two male blade terminals, providing a secure and reliable interface with the vehicle's wiring harness.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis fuel injector is compatible with the Ford Taurus and Mercury Sable models, making it suitable for owners seeking a direct replacement part. The FJ439 is intended for use in fuel injection systems requiring a top feed MFI injector, ensuring proper fuel atomization and engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces faulty or leaking fuel injectors\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling or engine misfires\u003c\/li\u003e\n\u003cli\u003eImproves fuel delivery consistency\u003c\/li\u003e\n\u003cli\u003eHelps resolve poor acceleration issues\u003c\/li\u003e\n\u003cli\u003ePrevents fuel leaks and related engine problems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition FJ439 fuel injector, ensure the O-rings are properly seated to avoid fuel leaks. Since no additional hardware is included, retain original mounting components or acquire compatible parts separately. Verify the electrical connectors match the male blade terminal configuration for a secure fit. It is recommended to inspect the fuel rail and injector ports for cleanliness before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the FJ439 fuel injector to meet OEM specifications for fit, form, and function. This new injector undergoes quality control testing to ensure reliable operation. The product includes O-rings to maintain sealing integrity. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44682897293493,"sku":"FBHK-FJ439","price":79.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_FJ439_Fro.jpg?v=1775080163","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-fj439-fuel-injector","provider":"PartCatalog","version":"1.0","type":"link"}