HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition FJ1604 Fuel Injector
Part #: FJ1604

Standard Ignition FJ1604 Fuel Injector

9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi, A6 Quattro, A7 Quattro, and Q7
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Fuel Injector for Audi Gas Applications

Standard Ignition FJ1604 is a new MFI fuel injector for gas-powered Audi applications. It is built with included gasket/seal and O-rings for a direct replacement service on select Audi Q7, A6 Quattro, and A7 Quattro models.

Key Features

  • New fuel injector for gasoline fuel delivery systems
  • MFI injector design for precise fuel metering
  • Includes gasket/seal and O-rings
  • Black, blue, and green finish
  • Standard Ignition FJ1604 replacement part

Application Details

Fits 2017-2019 Audi Q7, N/A. Fits 2016-2018 Audi A6 Quattro, N/A. Fits 2016-2018 Audi A7 Quattro, N/A. This part cross-references 06E906031 and 800-2879N for the same application.

Standard Ignition FJ1604 is used in gas fuel injection systems where accurate injector operation is needed for proper engine performance. It serves as a replacement fuel injector for Audi Q7, Audi A6 Quattro, and Audi A7 Quattro vehicles listed in the fitment data.

Common Issues Addressed

  • Hard starting caused by a worn or restricted injector
  • Rough idle from inconsistent fuel delivery
  • Misfire conditions related to injector performance
  • Poor throttle response from uneven fuel atomization
  • Fuel trim imbalance from injector flow variation

Installation Notes

Verify engine code, fuel system configuration, and OE part number before installation. Replace the injector only on the confirmed application listed above, and inspect the sealing surfaces before fitting the included gasket/seal and O-rings. Follow factory service procedures for fuel system depressurization and injector installation.

Quality Assurance

Standard Ignition supplies replacement ignition and fuel system components for service applications. FJ1604 is a new part built for the listed Audi fitments and supplied with sealing components for installation.

BrandStandard Ignition
Part NumberFJ1604
Color/FinishBlack, blue, green
Fuel Delivery TypeGas
Fuel Injector TypeMfi injector
Gasket or Seal IncludedYes
New or RemanNew
O-Rings IncludedYes
Retainer Clips IncludedNo

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019AudiQ73.0LV6N/A
2018AudiA6 Quattro3.0LV6N/A
2018AudiA7 Quattro3.0LV6N/A
2018AudiQ73.0LV6N/A
2017AudiA6 Quattro3.0LV6N/A
2017AudiA7 Quattro3.0LV6N/A
2017AudiQ73.0LV6N/A
2016AudiA6 Quattro3.0LV6N/A
2016AudiA7 Quattro3.0LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

06E9060312-3962568172800-2879NFJ1604

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.