{"product_id":"standard-ignition-fj389-fuel-injector","title":"Standard Ignition FJ389 Fuel Injector","description":"\u003ch2\u003eOverview of Standard Ignition Fuel Injector FJ389\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition FJ389 fuel injector is designed for precise fuel delivery in select Lexus and Toyota vehicles. This new Mfi injector ensures reliable performance and is an OEM replacement part compatible with models like the Lexus GS300, Toyota SC300, and Toyota Supra.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNew Mfi fuel injector with brown finish\u003c\/li\u003e\n\u003cli\u003eIncludes O-rings for proper sealing\u003c\/li\u003e\n\u003cli\u003eOEM replacement for accurate fit and function\u003c\/li\u003e\n\u003cli\u003eMale blade terminals with two connections\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus GS300, Toyota SC300, and Supra\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition FJ389 is a new fuel injector designed specifically for multi-port fuel injection (Mfi) systems. Its brown color\/finish helps identify the part during installation and maintenance. This injector features male blade terminals with two terminals, ensuring secure electrical connections. The included O-rings provide a tight seal to prevent fuel leaks and maintain system integrity. As an OEM replacement, the FJ389 meets factory specifications for fit, form, and function, making it suitable for use in Lexus GS300, Toyota SC300, and Toyota Supra models equipped with Mfi systems.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper fuel delivery in Lexus GS300, Toyota SC300, and Supra\u003c\/li\u003e\n\u003cli\u003eResolves rough idling and engine misfires caused by faulty injectors\u003c\/li\u003e\n\u003cli\u003eEliminates poor fuel economy linked to injector leaks or clogging\u003c\/li\u003e\n\u003cli\u003eCorrects hesitation or stalling during acceleration\u003c\/li\u003e\n\u003cli\u003ePrevents fuel leaks with included O-rings for a secure seal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition FJ389 fuel injector, ensure the O-rings are properly lubricated to avoid damage during insertion. Verify the male blade terminals align correctly with the vehicle’s wiring harness for a secure connection. It is recommended to inspect the fuel rail and injector ports for debris before installation to maintain optimal performance. Follow vehicle-specific service manuals for torque specifications and safety precautions.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The FJ389 fuel injector is a new component backed by Standard Ignition’s quality control processes. Please refer to the manufacturer’s warranty documentation for specific coverage details.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52024670617781,"sku":"FBHK-FJ389","price":189.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_FJ389_Fro.jpg?v=1775080158","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-fj389-fuel-injector","provider":"PartCatalog","version":"1.0","type":"link"}