{"product_id":"standard-ignition-tj21-fuel-injector","title":"Standard Ignition TJ21 Fuel Injector","description":"\u003ch2\u003eOverview of Standard Ignition Fuel Injector TJ21\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition TJ21 fuel injector is a remanufactured component designed specifically for TBI700 fuel injection systems. Engineered for gas-powered Chevrolet and Pontiac vehicles, including Chevy, LeMans, and Optima models, this black TBI-type injector ensures reliable fuel delivery and system compatibility.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemanufactured fuel injector for TBI700 systems\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and Pontiac vehicles such as Chevy, LeMans, and Optima\u003c\/li\u003e\n\u003cli\u003eIncludes o-ring for secure installation\u003c\/li\u003e\n\u003cli\u003eBlack color with male blade terminals (2 terminals)\u003c\/li\u003e\n\u003cli\u003eDesigned for gas fuel type\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition TJ21 fuel injector is tailored for throttle body injection (TBI) systems, specifically the TBI700 setup. This remanufactured injector comes with a black finish and includes an o-ring to ensure a proper seal during installation. It features two male blade terminals, providing a secure electrical connection compatible with the original equipment specifications. Designed for gasoline engines, this injector supports efficient fuel atomization and delivery, helping maintain engine performance and emissions standards in Chevrolet and Pontiac vehicles such as the Chevy, LeMans, and Optima.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper fuel delivery in TBI700 fuel injection systems\u003c\/li\u003e\n\u003cli\u003eResolves rough idling and engine hesitation caused by faulty injectors\u003c\/li\u003e\n\u003cli\u003eHelps correct poor fuel economy related to injector malfunction\u003c\/li\u003e\n\u003cli\u003eAddresses engine misfires linked to inconsistent fuel flow\u003c\/li\u003e\n\u003cli\u003eReplaces leaking or damaged injectors to prevent fuel leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with TBI700 system before installation\u003c\/li\u003e\n\u003cli\u003eUse the included o-ring to prevent fuel leaks and maintain system pressure\u003c\/li\u003e\n\u003cli\u003eDisconnect battery and relieve fuel system pressure prior to removal\u003c\/li\u003e\n\u003cli\u003eInspect electrical connectors for corrosion or damage before connecting\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications when securing the injector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition remanufactured fuel injectors undergo rigorous testing to meet OEM standards for performance and durability. The TJ21 part number is backed by a limited warranty covering defects in materials and workmanship, providing assurance of product reliability for Chevrolet and Pontiac fuel injection system repairs.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44713724379317,"sku":"FBHK-TJ21","price":79.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_TJ21_Fro.jpg?v=1775094879","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-tj21-fuel-injector","provider":"PartCatalog","version":"1.0","type":"link"}