Part #: FJ26

Standard Ignition FJ26 Fuel Injector

12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$64.76Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Jeep, Cherokee, Comanche, and Wagoneer
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Fuel Injector FJ26

The Standard Ignition FJ26 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 Wagoneer vehicles.

  • Fuel Injector Type: Mfi injector
  • Fuel Type: Gasoline
  • System Type: Top feed
  • Color: Black
  • Terminal Type: 2 male blade terminals
  • O-Rings Included: Yes
  • Hardware Included: No
  • Condition: New

Detailed Product Description

The Standard Ignition FJ26 fuel injector is a new component designed to meet the fuel injection requirements of Jeep Cherokee, Comanche, and Wagoneer models. This Mfi injector features a top feed system type, ensuring precise fuel atomization and delivery for gasoline engines. The injector comes in black and includes O-rings for a proper seal, though no additional hardware is provided. It is equipped with two male blade terminals, facilitating straightforward electrical connections. This fuel injector is engineered to maintain consistent fuel flow and support engine performance within the specified Jeep models.

Compatible Vehicles and Applications

This fuel injector is compatible with the following Jeep vehicles:

  • Jeep Cherokee
  • Jeep Comanche
  • Jeep Wagoneer

It is intended for use in gasoline-powered engines requiring a top feed Mfi injector configuration.

Common Issues Addressed by Fuel Injector Replacement

  • Engine misfires or rough idling due to clogged or failing injectors
  • Poor fuel economy caused by inconsistent fuel delivery
  • Hard starting or stalling issues related to injector malfunction
  • Reduced engine performance and power output
  • Fuel leaks or injector seal failures

Installation Notes and Tips

When installing the Standard Ignition FJ26 fuel injector, ensure the O-rings are properly lubricated and seated to prevent leaks. Verify electrical connections match the two male blade terminals for secure fitment. Since hardware is not included, retain or source necessary mounting components from the vehicle or aftermarket suppliers. Follow manufacturer torque specifications and safety procedures during installation.

Quality Assurance and Warranty

Standard Ignition provides this fuel injector as a new replacement part, manufactured to meet OEM specifications for fit and function. The inclusion of O-rings helps ensure a proper seal and reliable operation. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.

BrandStandard Ignition
Part NumberFJ26
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 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1990JeepCherokee4.0LL6N/ANew Fuel Injector: Injector Only
1990JeepComanche4.0LL6N/ANew Fuel Injector: Injector Only
1990JeepWagoneer4.0LL6N/ANew Fuel Injector: Injector Only
1989JeepCherokee4.0LL6N/ANew Fuel Injector: Injector Only
1989JeepComanche4.0LL6N/ANew Fuel Injector: Injector Only
1989JeepWagoneer4.0LL6N/ANew Fuel Injector: Injector Only
1988JeepCherokee4.0LL6N/ANew Fuel Injector: Injector Only
1988JeepComanche4.0LL6N/ANew Fuel Injector: Injector Only
1988JeepWagoneer4.0LL6N/ANew Fuel Injector: Injector Only
1987JeepCherokee4.0LL6N/ANew Fuel Injector: Injector Only
1987JeepComanche4.0LL6N/ANew Fuel Injector: Injector Only
1987JeepWagoneer4.0LL6N/ANew Fuel Injector: Injector Only

* 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:

12-1111512351510142-105156432-186883-186884G13675300395657170800-1013N812-111158953003956FIDL1013NFJ10437MP-10741

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