Part #: FJ685

Standard Ignition FJ685 Fuel Injector

28 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Oldsmobile, and Pontiac, Century, LeSabre, Cutlass Ciera, Cutlass Cruiser, Delta 88, Bonneville, Electra, Riviera, 98, and Toronado
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Overview of Standard Ignition Fuel Injector FJ685

The Standard Ignition FJ685 fuel injector is designed for reliable fuel delivery in select Buick, Oldsmobile, and Pontiac vehicles. This new, top feed MFI injector is engineered to meet the specific fuel system requirements of models like the Buick LeSabre and Pontiac Bonneville.

  • New top feed MFI fuel injector with white body
  • Compatible with gasoline fuel systems
  • Male blade terminals with two connections for secure fit
  • Designed for use in Buick, Oldsmobile, and Pontiac models including 98, Bonneville, Century, Cutlass Ciera, Cutlass Cruiser, Delta 88, LeSabre, Riviera, and Toronado
  • Part number FJ685 for precise identification and fitment

Detailed Product Description

The Standard Ignition FJ685 fuel injector is a new, multi-port fuel injection (MFI) type injector designed for gasoline engines. Featuring a top feed design, it ensures efficient fuel atomization and delivery to the combustion chamber. The injector’s white color housing allows for easy visual identification during installation or maintenance. It includes two male blade terminals, providing a secure electrical connection compatible with the factory wiring harness. This injector is engineered specifically for use in various Buick, Oldsmobile, and Pontiac models, including the Buick LeSabre and Pontiac Bonneville, ensuring proper fit and function within these fuel injection systems.

Compatible Vehicles and Applications

  • Buick LeSabre and Century
  • Oldsmobile 98, Cutlass Ciera, Cutlass Cruiser, Delta 88, and Riviera
  • Pontiac Bonneville and Toronado

This fuel injector is intended for gasoline fuel systems requiring a top feed MFI injector, making it suitable for the listed models and years.

Common Issues Addressed by FJ685 Fuel Injector

  • Engine misfires caused by faulty or clogged injectors
  • Poor fuel economy due to inconsistent fuel delivery
  • Rough idling or hesitation during acceleration
  • Check engine light triggered by injector-related trouble codes
  • Reduced engine performance from injector wear or damage

Installation Notes and Tips

  • Ensure the vehicle’s ignition is off and battery disconnected before installation
  • Verify compatibility with the specific Buick, Oldsmobile, or Pontiac model and engine
  • Inspect and clean the fuel rail and injector ports prior to installation
  • Use proper tools to avoid damaging the injector or terminals
  • Check for fuel leaks after installation and before starting the engine

Quality Assurance and Warranty

Standard Ignition manufactures the FJ685 fuel injector to meet OEM specifications for fit, form, and function. Each injector undergoes rigorous testing to ensure reliable performance in the specified vehicle applications. This product is sold new and typically includes a limited warranty against defects in materials and workmanship, providing confidence in its durability and operational integrity.

BrandStandard Ignition
Part NumberFJ685
ColorWhite
Fuel Injector TypeMFI Injector
Fuel TypeGas
New or RemanNew
System TypeTop Feed
Terminal GenderMale
Terminal TypeBlade

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1988BuickCentury3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1988BuickLeSabre3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1988OldsmobileCutlass Ciera3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1988OldsmobileCutlass Cruiser3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1988OldsmobileDelta 883.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1988PontiacBonneville3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1987BuickCentury3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1987BuickLeSabre3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1987BuickRiviera3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1987Oldsmobile983.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1987OldsmobileCutlass Ciera3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1987OldsmobileCutlass Cruiser3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1987OldsmobileDelta 883.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1987OldsmobileToronadoN/APerformance fuel injector fits various vehicle makes and models.
1987PontiacBonneville3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1986BuickCentury3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1986BuickLeSabre3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1986BuickRiviera3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1986Oldsmobile983.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1986OldsmobileCutlass Ciera3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1986OldsmobileDelta 883.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1986OldsmobileToronadoN/APerformance fuel injector fits various vehicle makes and models.
1985BuickCentury3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1985Oldsmobile983.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1985OldsmobileCutlass Ciera3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1985OldsmobileDelta 883.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1984BuickCentury3.8LV6N/APerformance fuel injector fits various vehicle makes and models.
1984OldsmobileCutlass Ciera3.8LV6N/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:

028015020910077513142-402157492-17012270123-1801232-111394G1072645-404800-2701N832-1210288864829FIDL2701NFJ10079MP-10737

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