Part #: FJ124

Standard Ignition FJ124 Fuel Injector

8 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Jeep, Cherokee, Wrangler, and Comanche
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Overview of Standard Ignition Fuel Injector FJ124

The Standard Ignition FJ124 fuel injector is designed for reliable fuel delivery in select Jeep models. Engineered as a new, top feed MFI injector, it supports gasoline engines in Jeep Cherokee, Comanche, and Wrangler vehicles.

  • Fuel Injector Type: MFI injector
  • Fuel Type: Gasoline
  • System Type: Top feed
  • Color: Black
  • Terminal Type: 2 male blade terminals
  • O-Rings Included for proper sealing
  • Hardware not included
  • New, not remanufactured

Detailed Product Description

The Standard Ignition FJ124 fuel injector is a new component designed to meet the fuel injection requirements of Jeep Cherokee, Comanche, and Wrangler models. This MFI (Multi-Point Fuel Injection) injector features a top feed design, which ensures precise fuel atomization and delivery to the engine. The injector is finished in black and includes O-rings to provide a secure, leak-free seal during installation. It is equipped with two male blade terminals, compatible with the vehicle’s electrical connectors, ensuring proper electrical connection and injector operation.

Compatible Vehicles and Applications

This fuel injector is compatible with gasoline-powered Jeep models, specifically the Cherokee, Comanche, and Wrangler. It is intended for use in the fuel injection system to maintain optimal engine performance and fuel efficiency.

  • Restores proper fuel delivery in Jeep Cherokee, Comanche, and Wrangler
  • Replaces faulty or leaking fuel injectors
  • Addresses rough idling or engine misfires related to injector issues
  • Improves fuel atomization and combustion efficiency
  • Helps resolve poor acceleration or hesitation problems

Installation Notes and Tips

Installation of the Standard Ignition FJ124 fuel injector requires basic mechanical knowledge and proper tools. Ensure the engine is cool before beginning work. Replace the included O-rings during installation to prevent fuel leaks. Since hardware is not included, retain or source necessary mounting components separately. Verify electrical connections match the two male blade terminals for secure fitment. Follow vehicle-specific service manual instructions for removal and installation procedures.

Quality Assurance and Warranty

Standard Ignition manufactures the FJ124 fuel injector to meet OEM specifications for fit, form, and function. The injector is a new part, not remanufactured, ensuring consistent performance. O-rings are included to maintain sealing integrity. While specific warranty details are not provided here, Standard Ignition products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberFJ124
ColorBlack
Fuel Injector TypeMFI Injector
Fuel TypeGas
Hardware IncludedNo
New or RemanNew
O-Rings IncludedYes
System TypeTop Feed
Terminal GenderMale
Terminal TypeBlade

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993JeepCherokee4.0LL6N/APerformance fuel injector fits various vehicle makes and models.
1993JeepWrangler4.0LL6N/APerformance fuel injector fits various vehicle makes and models.
1992JeepCherokee4.0LL6N/APerformance fuel injector fits various vehicle makes and models.
1992JeepComanche4.0LL6N/APerformance fuel injector fits various vehicle makes and models.
1992JeepWrangler4.0LL6N/APerformance fuel injector fits various vehicle makes and models.
1991JeepCherokee4.0LL6N/APerformance fuel injector fits various vehicle makes and models.
1991JeepComanche4.0LL6N/APerformance fuel injector fits various vehicle makes and models.
1991JeepWrangler4.0LL6N/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:

12-11114142-106156442-18689217-1881330071274G136857169800-1119N812-11114FIDL1119NFJ10438MP-10739

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