{"product_id":"standard-ignition-fj638-fuel-injector","title":"Standard Ignition FJ638 Fuel Injector","description":"\u003ch2\u003eReliable Fuel Injector for Lexus GS and LS Models\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition FJ638 fuel injector is designed to provide precise fuel delivery for select Lexus vehicles. Engineered as a new MFI injector, it ensures consistent performance and compatibility with your Lexus GS400, GS430, LS400, LS430, SC400, or SC430.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNew MFI fuel injector with plug-in attachment method\u003c\/li\u003e\n\u003cli\u003eBlack finish for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes O-ring seals for secure installation and leak prevention\u003c\/li\u003e\n\u003cli\u003eOEM replacement part ensuring proper fit and function\u003c\/li\u003e\n\u003cli\u003eMale blade terminals with two connections for reliable electrical contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition FJ638 is a multi-port fuel injection (MFI) type injector designed specifically for gasoline engines. Its plug-in attachment method allows for straightforward installation, while the included O-rings and seals help maintain a tight seal to prevent fuel leaks. The injector features a black finish that resists wear and corrosion over time. With two male blade terminals, it provides secure electrical connectivity to the fuel injection system. This fuel injector is a direct OEM replacement, ensuring compatibility with the fuel delivery system of your Lexus GS400, GS430, LS400, LS430, SC400, and SC430 models.\u003c\/p\u003e\u003ch2\u003eCompatible Lexus Models and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard Ignition FJ638 fuel injector is compatible with Lexus GS400 and GS430\u003c\/li\u003e\n\u003cli\u003eFits Lexus LS400 and LS430 models requiring MFI fuel injectors\u003c\/li\u003e\n\u003cli\u003eSuitable for Lexus SC400 and SC430 with multi-port fuel injection systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Fuel Injector\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIrregular engine idling or stalling due to faulty fuel delivery\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency caused by leaking or clogged injectors\u003c\/li\u003e\n\u003cli\u003eEngine misfires linked to inconsistent fuel spray patterns\u003c\/li\u003e\n\u003cli\u003eHard starting or poor acceleration from injector malfunction\u003c\/li\u003e\n\u003cli\u003eFuel leaks resulting from worn or damaged seals and O-rings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition FJ638 fuel injector, ensure the O-rings are properly seated to prevent fuel leaks. The plug-in attachment method simplifies connection to the vehicle’s wiring harness. Verify that the male blade terminals align correctly with the corresponding female connectors. It is recommended to inspect the fuel rail and injector ports for cleanliness before installation to maintain optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis fuel injector is a new OEM replacement part manufactured to meet or exceed original equipment specifications. Standard Ignition provides quality assurance through rigorous testing to ensure reliable operation. The product includes seals and O-rings to support a secure fit and leak-free performance. Warranty details are available from the manufacturer and typically cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52024671043765,"sku":"FBHK-FJ638","price":204.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_FJ638_Fro.jpg?v=1775080198","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-fj638-fuel-injector","provider":"PartCatalog","version":"1.0","type":"link"}