Part #: FJ20

Standard Ignition FJ20 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: Merkur, Ford, and Mercury, XR4Ti, Thunderbird, Mustang, and Cougar
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Overview of Standard Ignition Fuel Injector FJ20

The Standard Ignition FJ20 fuel injector is designed for reliable fuel delivery in select Ford and Mercury vehicles. This new, black MFI injector is engineered to meet the specific needs of gas-powered engines in models like the Mustang, Cougar, and Thunderbird.

  • New MFI fuel injector with top feed system
  • Compatible with gas fuel type
  • Includes o-ring for secure installation
  • Male blade terminals with two connections
  • Designed for Ford and Mercury Cougar, Mustang, and Thunderbird

Technical Details and Features

The FJ20 fuel injector from Standard Ignition features a top feed design optimized for multi-port fuel injection (MFI) systems. Its black finish and included o-ring ensure a proper seal and fitment. The injector uses male blade terminals with two connections, providing a secure electrical interface. This injector is intended for gas engines and is supplied new, not remanufactured, ensuring consistent performance and durability.

Compatible Vehicles and Applications

This fuel injector is compatible with specific Ford and Mercury models, including the Mustang, Cougar, and Thunderbird. It is designed to replace original equipment fuel injectors in these vehicles, supporting efficient fuel delivery and engine performance.

  • Restores proper fuel atomization in Ford Mustang gas engines
  • Replaces worn or leaking injectors in Mercury Cougar
  • Improves fuel delivery consistency in Thunderbird fuel injection systems
  • Addresses rough idling or misfires caused by faulty injectors
  • Helps resolve poor fuel economy related to injector issues

Installation Notes and Tips

When installing the Standard Ignition FJ20 fuel injector, ensure the included o-ring is properly seated to prevent fuel leaks. Verify the top feed orientation matches the vehicle’s fuel rail setup. The male blade terminals require a compatible connector for secure electrical connection. It is recommended to inspect the fuel rail and surrounding components for wear or damage during installation.

Quality Assurance and Warranty

Standard Ignition provides this fuel injector as a new replacement part, manufactured to meet or exceed OEM specifications. The FJ20 injector undergoes quality control testing to ensure reliable operation. Warranty coverage details should be confirmed with the parts provider or manufacturer documentation.

BrandStandard Ignition
Part NumberFJ20
ColorBlack
Fuel Injector TypeMFI Injector
Fuel TypeGas
New or RemanNew
NotesIncludes O-Ring
System TypeTop Feed
Terminal GenderMale
Terminal TypeBlade

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1988FordThunderbird2.3LL4N/APerformance fuel injector fits various vehicle makes and models.
1987FordThunderbird2.3LL4N/APerformance fuel injector fits various vehicle makes and models.
1986FordMustang2.3LL4N/APerformance fuel injector fits various vehicle makes and models.
1986FordThunderbird2.3LL4N/APerformance fuel injector fits various vehicle makes and models.
1986MercuryCougar2.3LL4N/APerformance fuel injector fits various vehicle makes and models.
1985FordMustang2.3LL4N/APerformance fuel injector fits various vehicle makes and models.
1985FordThunderbird2.3LL4N/APerformance fuel injector fits various vehicle makes and models.
1985MercuryCougar2.3LL4N/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:

142-203191603792-1803522-111054G122957033800-1008N822-11105CM4637E5ZE9F593A1AFIDL1008NFJ10087MP-21071

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