OE Quality
60-Day Returns

Standard Ignition FJ951 Fuel Injector
Overview of Standard Ignition Fuel Injector FJ951
The Standard Ignition FJ951 fuel injector is designed for reliable fuel delivery in select Ford trucks. Engineered as a new, OEM replacement part, this black MFI injector ensures compatibility with various Ford F-150 and Super Duty models.
- Color: Black
- Fuel Injection Type: Multi-Point Fuel Injection (MFI)
- Fuel Injector Type: MFI injector
- Fuel Type: Gasoline
- Hardware Included: No
- O-Rings Included: Yes
- OEM Replacement: Yes
- System Type: Top feed
- Terminal Gender: Male
- Terminal Quantity: 2
- Terminal Type: Blade
Detailed Product Description
The Standard Ignition FJ951 fuel injector is a top-feed, multi-point fuel injection component designed specifically for gasoline engines. It features a black finish and includes O-rings to ensure a proper seal during installation. This injector is a direct OEM replacement, maintaining factory specifications for fit and function. The injector terminals are male blade type with two terminals, facilitating straightforward electrical connections. Compatible with Ford F-150, F-150 Heritage, F-250 Super Duty, F-350, and F-350 Super Duty models, this part supports efficient fuel atomization and delivery for optimal engine performance.
Common Applications and Issues Addressed
- Restores proper fuel delivery in Ford F-150 and Super Duty trucks
- Resolves rough idling or engine misfires caused by faulty injectors
- Improves fuel efficiency by ensuring accurate fuel injection
- Eliminates hesitation or stalling during acceleration
- Prevents fuel leaks with included O-rings for a secure seal
Installation Notes and Tips
- Ensure the engine is cool before beginning installation
- Use the included O-rings to prevent fuel leaks and maintain pressure
- Verify electrical connections match the male blade terminals on the injector
- Do not reuse old hardware; new hardware is not included and must be sourced separately if needed
- Follow vehicle-specific service manual instructions for removal and installation
Quality Assurance and Warranty
Standard Ignition provides this fuel injector as a new, OEM replacement part, meeting original equipment specifications for fit, form, and function. The FJ951 is manufactured to strict quality standards to ensure durability and reliable performance. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.
| Brand | Standard Ignition |
| Part Number | FJ951 |
| Color | Black |
| Fuel Injection Type | MFI |
| Fuel Injector Type | MFI Injector |
| Fuel Type | Gas |
| Hardware Included | No |
| New or Reman | New |
| O-Rings Included | Yes |
| O.E.M. Replacement | Yes |
| System Type | Top Feed |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | Ford | F-150 Heritage | 5.4L | V8 | N/A | Performance fuel injector fits various vehicle makes and models. | |
| 2004 | Ford | F-250 Super Duty | 5.4L | V8 | N/A | Performance fuel injector fits various vehicle makes and models. | |
| 2004 | Ford | F-350 | 5.4L | V8 | N/A | From 1/15/03 | |
| 2004 | Ford | F-350 Super Duty | 5.4L | V8 | N/A | Performance fuel injector fits various vehicle makes and models. | |
| 2003 | Ford | F-150 | 5.4L | V8 | GAS | N/A | From 1/15/03; New |
| 2003 | Ford | F-150 | 5.4L | V8 | BI-FUEL | N/A | From 1/15/03; New |
| 2003 | Ford | F-250 Super Duty | 5.4L | V8 | N/A | From 1/15/03; New | |
| 2003 | Ford | F-350 | 5.4L | V8 | N/A | From 1/15/03 | |
| 2003 | Ford | F-350 Super Duty | 5.4L | V8 | N/A | From 1/15/03; New |
* 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.