Standard Ignition FJ1521 Fuel Injector

Fuel Injector for Gasoline Fuel Delivery

The 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.

Key Features

• New fuel injector for gasoline engines
• MFI injector design for multi-port fuel injection systems
• Black and blue color/finish
• Standard Ignition FJ1521 part number for ordering and lookup
• Cross-references Monroe Shocks & Struts 172286 and 182286 for the same application

Product Details

Standard 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.

Common Issues This Part Can Address

• Hard starting caused by inconsistent fuel delivery
• Rough idle from uneven injector performance
• Misfire concerns related to fuel metering problems
• Poor throttle response from restricted injector flow
• Fuel trim issues tied to injector wear or contamination

Installation Notes and Tips

Verify 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.

Quality Assurance

Standard 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.