{"product_id":"standard-ignition-fj1521-fuel-injector","title":"Standard Ignition FJ1521 Fuel Injector","description":"\u003ch2\u003eFuel Injector for Gasoline Fuel Delivery\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition FJ1521 is a new MFI fuel injector for gasoline applications. It is built in a black and blue finish and is intended for direct fuel delivery service in the engine’s injection system.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew fuel injector for gasoline engines\u003c\/li\u003e\n\u003cli\u003eMFI injector design for multi-port fuel injection systems\u003c\/li\u003e\n\u003cli\u003eBlack and blue color\/finish\u003c\/li\u003e\n\u003cli\u003eStandard Ignition FJ1521 part number for ordering and lookup\u003c\/li\u003e\n\u003cli\u003eCross-references Monroe Shocks \u0026amp; Struts 172286 and 182286 for the same application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eStandard Ignition FJ1521 is a fuel injector used in air and fuel delivery systems where precise gasoline metering is required. As a new MFI injector, it is suited for service work that calls for restoring proper fuel atomization and delivery in a multi-port fuel injection setup. This part number, FJ1521, is also useful when searching for replacement options for related vehicle applications, including Honda Civic and other gasoline-powered passenger vehicles that use this injector style.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by inconsistent fuel delivery\u003c\/li\u003e\n\u003cli\u003eRough idle from uneven injector performance\u003c\/li\u003e\n\u003cli\u003eMisfire concerns related to fuel metering problems\u003c\/li\u003e\n\u003cli\u003ePoor throttle response from restricted injector flow\u003c\/li\u003e\n\u003cli\u003eFuel trim issues tied to injector wear or contamination\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify injector connector style, fuel system requirements, and engine application before installation. Replace seals and inspect the fuel rail, intake sealing surfaces, and electrical connections during service. For fitment-based searches, use terms such as Standard Ignition FJ1521 fuel injector, Honda Civic fuel injector, and multi-port fuel injector replacement to narrow the correct application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition is a recognized aftermarket brand for ignition and fuel system components. FJ1521 is a new part, which supports service replacement needs where a fresh injector is preferred over remanufactured units.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52819061768373,"sku":"FBHK-FJ1521","price":43.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_FJ1521_Fro.jpg?v=1784443001","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-fj1521-fuel-injector","provider":"PartCatalog","version":"1.0","type":"link"}