Hitachi FIJ0012 Fuel Injector

OE Fuel Injector for Infiniti V8 Applications

The Hitachi FIJ0012 fuel injector is an OE-style replacement built for direct-fit service on select Infiniti V8 applications. It is identified by a blue color marker and uses a 2-terminal male blade connection for straightforward matching during service.

Compatible With 2014 Infiniti QX70 and 2009-2013 Infiniti FX50 applications, this injector supports PFI fuel injection systems and matches the original equipment configuration for the listed vehicles. The FIJ0012 is a practical choice when replacing a worn or inconsistent injector on these Infiniti models.

Key Features

• Hitachi fuel injector for fuel injection system service
• Blue identification color for easier part verification
• PFI fuel injection type
• 2-terminal male blade electrical connection
• Actual OE grade for the listed Infiniti applications
• Cross-reference part numbers include 16600-1CA0A and Standard Ignition FJ1214

Detailed Description

The Hitachi FIJ0012 is a fuel injector for select 2014 Infiniti QX70 and 2009-2013 Infiniti FX50 models. It is specified with a male blade terminal design, two terminals, and PFI fuel injection type, making it a direct-match service part for the listed applications. Use FIJ0012 when replacing an injector that no longer delivers consistent fuel metering or when restoring proper fuel system operation on these Infiniti vehicles.

This part cross-references Standard Ignition FJ1214 and 16600-1CA0A for the same application. Search terms such as Infiniti FX50 fuel injector, 2014 Infiniti QX70 fuel injector, and Hitachi FIJ0012 injector replacement align with this OE-style service part.

What It Is Used For

• Restoring proper fuel delivery on a 2014 Infiniti QX70
• Replacing a fuel injector on 2009-2013 Infiniti FX50 models
• Addressing rough idle caused by injector wear or inconsistency
• Correcting fuel metering issues that affect drivability
• Replacing a failed injector with an OE-grade match

Installation Notes and Tips

Verify the connector style, terminal count, and fuel injection type before installation. Confirm the vehicle year and model against the listed fitment for the FIJ0012, and compare the original injector identification color and OE number when possible. Professional installation and system inspection are recommended to ensure the fuel delivery system is clean and operating correctly after replacement.

Quality Assurance

Hitachi supplies OE-grade fuel system components, and this injector is listed as Actual OE for the specified Infiniti applications. Confirm fitment by year, model, and connector details before ordering.