OE Quality
60-Day Returns

Standard Ignition FJ89 Fuel Injector
Overview of Standard Ignition Fuel Injector FJ89
The Standard Ignition FJ89 fuel injector is designed for reliable fuel delivery in select Buick, Oldsmobile, and Pontiac vehicles. This new MFI injector ensures precise fuel atomization for gas engines, helping maintain engine performance and efficiency.
- New top feed MFI fuel injector in black finish
- Compatible with Buick Achieva, Oldsmobile Cutlass, and Pontiac Grand Am and Skylark models
- Includes o-ring for secure sealing
- Male blade terminals with two connections for easy wiring
- Designed specifically for gasoline fuel systems
Detailed Product Description
The Standard Ignition FJ89 fuel injector is a new, top feed multi-port fuel injector (MFI) engineered for gasoline engines. Its black housing and included o-ring provide a secure and leak-free fitment. The injector features two male blade terminals, facilitating straightforward electrical connections. This fuel injector is compatible with various Buick, Oldsmobile, and Pontiac models, including the Achieva, Grand Am, and Skylark, ensuring proper fit and function within these vehicles' fuel injection systems.
Applications and Common Issues Addressed
- Restores proper fuel delivery in Buick Achieva, Oldsmobile, and Pontiac Grand Am and Skylark
- Resolves rough idling and engine misfires caused by faulty injectors
- Improves fuel efficiency by ensuring accurate fuel atomization
- Eliminates fuel leaks with included o-ring seal
- Supports smooth acceleration and engine responsiveness
Installation Notes and Tips
- Ensure the engine is cool before beginning installation
- Use the included o-ring to prevent fuel leaks and ensure a tight seal
- Verify electrical connections match the male blade terminals on the injector
- Inspect fuel rail and injector ports for cleanliness before installation
- Follow vehicle-specific service manual instructions for removal and installation
Quality Assurance and Warranty
Standard Ignition manufactures the FJ89 fuel injector to meet or exceed OEM specifications for fit, form, and function. Each injector undergoes rigorous testing to ensure consistent fuel flow and durability. This product is new and includes a warranty that covers defects in materials and workmanship, providing confidence in its long-term reliability for Buick, Oldsmobile, and Pontiac fuel injection systems.
| Brand | Standard Ignition |
| Part Number | FJ89 |
| Color | Black |
| Fuel Injector Type | MFI Injector |
| Fuel Type | Gas |
| New or Reman | New |
| Notes | Includes O-Ring |
| System Type | Top Feed |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1994 | Buick | Skylark | 2.3L | L4 | N/A | Performance fuel injector fits various vehicle makes and models. |
| 1994 | Oldsmobile | Achieva | 2.3L | L4 | N/A | Performance fuel injector fits various vehicle makes and models. |
| 1994 | Pontiac | Grand Am | 2.3L | L4 | N/A | Performance fuel injector fits various vehicle makes and models. |
| 1993 | Buick | Skylark | 2.3L | L4 | N/A | Performance fuel injector fits various vehicle makes and models. |
| 1993 | Oldsmobile | Achieva | 2.3L | L4 | N/A | Performance fuel injector fits various vehicle makes and models. |
| 1993 | Pontiac | Grand Am | 2.3L | L4 | N/A | Performance 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.