Part #: FJ942

Standard Ignition FJ942 Fuel Injector

12 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Baja, Impreza, Legacy, Outback, and Forester
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Overview of Standard Ignition Fuel Injector FJ942

The Standard Ignition FJ942 fuel injector is designed for precise fuel delivery in select Subaru models. Engineered for multi-port fuel injection (Mfi) systems, this new fuel injector ensures reliable performance and compatibility with Subaru Baja, Forester, Impreza, Legacy, and Outback vehicles.

  • Plug-in attachment method for straightforward installation
  • Yellow color finish for easy identification
  • Designed for gasoline fuel delivery in Mfi systems
  • Includes o-ring and seals for secure sealing
  • Male blade terminals with two connections
  • New, not remanufactured, ensuring original quality

Detailed Product Description

The Standard Ignition FJ942 fuel injector is a new, direct replacement part specifically engineered for multi-port fuel injection (Mfi) systems in Subaru vehicles. Its plug-in attachment method simplifies installation, while the included o-ring and seals help maintain a tight, leak-free connection. The injector features a yellow finish for easy visual confirmation during service. Equipped with two male blade terminals, it ensures proper electrical connectivity within the fuel injection system. This fuel injector is compatible with gasoline fuel delivery and is designed to meet the exact specifications required by Subaru Baja, Forester, Impreza, Legacy, and Outback models.

Common Applications and Issues Addressed

  • Restores proper fuel atomization and engine performance in Subaru Mfi systems
  • Resolves rough idling or engine misfires caused by faulty injectors
  • Eliminates fuel leaks with included o-rings and seals
  • Improves fuel efficiency by ensuring accurate fuel delivery
  • Addresses starting difficulties related to injector malfunction

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Use the included o-rings and seals to prevent fuel leaks
  • Verify the plug-in connection is secure with the male blade terminals
  • Inspect the fuel rail and injector ports for debris before installation
  • Follow vehicle-specific service manual instructions for fuel injector replacement

Quality Assurance and Warranty

Standard Ignition provides this fuel injector as a new component, manufactured to meet OEM specifications for Subaru multi-port fuel injection systems. The FJ942 part includes all necessary seals and o-rings to ensure proper fit and function. While specific warranty details may vary, Standard Ignition parts typically come with a limited warranty covering defects in materials and workmanship to support reliable operation.

BrandStandard Ignition
Part NumberFJ942
ColorYellow
Fuel Injector TypeMFI Injector
Fuel TypeGas
New or RemanNew
NotesIncludes O-Ring
System TypeMFI
Terminal GenderMale
Terminal TypeBlade

This part fits 12 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2006SubaruBaja2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2006SubaruImprezaWRX STI2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2006SubaruLegacy2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2006SubaruOutback2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2005SubaruBaja2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2005SubaruForester2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2005SubaruImpreza2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2005SubaruLegacy2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2005SubaruOutback2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2004SubaruBaja2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2004SubaruForester2.5LH4N/APerformance fuel injector fits various vehicle makes and models.
2004SubaruImpreza2.5LH4N/APerformance fuel injector fits various vehicle makes and models.

* 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:

155-041716600AA1702-3900342-181324G185167542800-1978N842-18132FIDL1978NFIJ0024MP-10933

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