Part #: FJ428

Standard Ignition FJ428 Fuel Injector

⚙️ 19 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, Pontiac, and Oldsmobile, DeVille, Bonneville, Seville, Aurora, and Eldorado
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Overview of Standard Ignition Fuel Injector FJ428

The Standard Ignition FJ428 fuel injector is designed for reliable fuel delivery in select Cadillac, Oldsmobile, and Pontiac vehicles. This new MFI injector ensures precise fuel atomization for gas engines, helping maintain optimal engine performance.

  • New MFI fuel injector with top feed system
  • Compatible with Cadillac Aurora, Oldsmobile Bonneville, Pontiac DeVille, Eldorado, and Seville
  • Includes O-ring for secure installation
  • Black color with male blade terminals (2 terminals)
  • Designed for gasoline fuel systems

Detailed Product Description

The Standard Ignition FJ428 is a black, new fuel injector engineered for multi-port fuel injection (MFI) systems. It features a top feed design that facilitates efficient fuel delivery directly into the intake manifold. This injector is equipped with two male blade terminals, ensuring proper electrical connection and compatibility with the original wiring harness. The included O-ring helps create a tight seal to prevent fuel leaks and maintain system integrity. Specifically designed for gasoline engines, this injector supports smooth engine operation and fuel efficiency in compatible Cadillac, Oldsmobile, and Pontiac models.

Compatible Vehicles and Applications

This fuel injector is compatible with the following makes and models:

  • Cadillac Aurora
  • Oldsmobile Bonneville
  • Pontiac DeVille
  • Pontiac Eldorado
  • Pontiac Seville

Common Issues Addressed by Fuel Injector FJ428

  • Engine misfires due to clogged or faulty injectors
  • Rough idling or hesitation during acceleration
  • Poor fuel economy from inefficient fuel delivery
  • Hard starting or stalling problems
  • Fuel leaks caused by worn seals or O-rings

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Replace the included O-ring to maintain a proper seal
  • Disconnect the battery to avoid electrical shorts
  • Verify terminal connections match the male blade type
  • Inspect fuel rail and injector ports for debris before installation

Quality Assurance and Warranty

Standard Ignition manufactures the FJ428 fuel injector to meet OEM specifications for fit, form, and function. Each injector undergoes rigorous testing to ensure consistent fuel flow and durability. This product is sold new and includes a warranty against defects in materials and workmanship, providing confidence in its long-term performance.

BrandStandard Ignition
Part NumberFJ428
ColorBlack
Fuel Injector TypeMFI Injector
Fuel TypeGas
New or RemanNew
NotesIncludes O-Ring
O-Rings IncludedYes
System TypeTop Feed
Terminal GenderMale
Terminal TypeBlade

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005CadillacDeVilleN/APerformance fuel injector fits various vehicle makes and models.
2005PontiacBonneville4.6LV8N/APerformance fuel injector fits various vehicle makes and models.
2004CadillacDeVilleN/APerformance fuel injector fits various vehicle makes and models.
2004CadillacSevilleN/APerformance fuel injector fits various vehicle makes and models.
2004PontiacBonneville4.6LV8N/APerformance fuel injector fits various vehicle makes and models.
2003CadillacDeVilleN/APerformance fuel injector fits various vehicle makes and models.
2003CadillacSevilleN/APerformance fuel injector fits various vehicle makes and models.
2003OldsmobileAurora4.0LV8N/APerformance fuel injector fits various vehicle makes and models.
2002CadillacDeVilleN/APerformance fuel injector fits various vehicle makes and models.
2002CadillacEldoradoN/APerformance fuel injector fits various vehicle makes and models.
2002CadillacSevilleN/APerformance fuel injector fits various vehicle makes and models.
2002OldsmobileAurora4.0LV8N/APerformance fuel injector fits various vehicle makes and models.
2001CadillacDeVilleN/APerformance fuel injector fits various vehicle makes and models.
2001CadillacEldoradoN/APerformance fuel injector fits various vehicle makes and models.
2001CadillacSevilleN/APerformance fuel injector fits various vehicle makes and models.
2001OldsmobileAurora4.0LV8N/APerformance fuel injector fits various vehicle makes and models.
2000CadillacDeVilleN/APerformance fuel injector fits various vehicle makes and models.
2000CadillacEldoradoN/APerformance fuel injector fits various vehicle makes and models.
2000CadillacSevilleN/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:

028015592312559036142-5412-3882132-111604G108763821800-1435N832-11160FIDL1435NFJ10664MP-10665

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