Hitachi FIJ0043 Fuel Injector

Brand Hitachi FIJ0043
Manufacturer Hitachi
Fits INFINITI · 7 vehicles

Fuel injector. Delivers precise fuel metering for consistent engine performance.

Hitachi manufactured. Built by a trusted OE supplier for dependable operation.

Cross-references Standard Ignition FJ1213 and 16600-JK00A for the same application. See all 2.

$102.21Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Hitachi FIJ0043 Fuel Injector Overview

Hitachi FIJ0043 is an OE-style fuel injector for air and fuel delivery service on select Infiniti applications. It is listed for 2011-2012 INFINITI G25 models and cross-references common replacement numbers used for the same application, including 16600-JK00A and Standard Ignition FJ1213.

Key Features

  • Fuel injector for the fuel injection system
  • Hitachi manufacturer part number FIJ0043
  • Fits 2011-2012 INFINITI G25, N/A
  • OE-grade application listing for direct replacement service
  • Cross-reference part numbers: 16600-JK00A and Standard Ignition FJ1213

Detailed Description

Hitachi FIJ0043 is a fuel injector built for select Infiniti fuel system applications, with fitment listed for 2011-2012 INFINITI G25 models. If you are searching for a fuel injector for 2011-2012 Infiniti G25, FIJ0043 provides a direct part-number reference for matching the correct injector to the vehicle’s air and fuel delivery system. The OE-style fitment listing and interchange references help simplify parts lookup when replacing a worn or faulty injector.

Common Replacement Reasons

  • Hard starting or extended crank time related to fuel delivery
  • Rough idle caused by inconsistent injector performance
  • Misfire conditions tied to fuel atomization issues
  • Fuel trim imbalance from a restricted or leaking injector
  • Poor throttle response on a 2011-2012 INFINITI G25

Installation Notes and Tips

Verify the original injector part number and connector style before ordering. Confirm the vehicle is a 2011-2012 INFINITI G25 and match the application notes shown for this listing. Clean the fuel rail area before service, inspect related seals and fuel system components during replacement, and follow the vehicle service manual for torque and relearn procedures.

Quality Assurance

Hitachi is the listed manufacturer for FIJ0043, and the part is cataloged with OE-grade application data for the specified Infiniti fitment. Use the interchange references and vehicle listing to confirm the correct fuel injector before installation.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2012INFINITIG25X2.5LV6N/AGrade: Actual OE; Availability: Available to Order
2012INFINITIG25Journey2.5LV6N/AGrade: Actual OE; Availability: Available to Order
2012INFINITIG25Base2.5LV6N/AGrade: Actual OE; Availability: Available to Order
2011INFINITIG25X2.5LV6N/AGrade: Actual OE; Availability: Available to Order
2011INFINITIG25X Sport2.5LV6N/AGrade: Actual OE; Availability: Available to Order
2011INFINITIG25Journey2.5LV6N/AGrade: Actual OE; Availability: Available to Order
2011INFINITIG25Base2.5LV6N/AGrade: Actual OE; Availability: Available to Order
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — FJ121316600-JK00A