OE Quality
60-Day Returns

Encore FI-J50004 Fuel Injector
Reliable Fuel Injector for Nissan Sentra Vehicles
The Encore FI-J50004 fuel injector is designed specifically for Nissan Sentra models requiring a precise and efficient fuel delivery system. This MFI injector supports gas fuel types and includes essential O-rings for a secure installation.
- Fuel Injector Type: MFI injector for multi-port fuel injection systems
- Fuel Type: Gasoline compatible
- System Type: Top feed design for optimal fuel atomization
- Includes O-rings to ensure leak-free sealing
- Terminal Quantity: 2 terminals for electrical connection
Product Details and Specifications
The Encore FI-J50004 fuel injector is engineered to meet the fuel delivery demands of Nissan Sentra vehicles. Featuring a top feed system type, this injector ensures precise fuel atomization and distribution within the intake manifold. The MFI injector type is compatible with multi-port fuel injection systems, providing consistent performance and fuel efficiency. Included O-rings help maintain a tight seal, preventing fuel leaks and ensuring reliable operation. The injector’s two-terminal design supports standard electrical connections for seamless integration with the vehicle’s fuel injection system.
Compatible Nissan Sentra Fuel Injector Replacement
This fuel injector is compatible with Nissan Sentra models that require a top feed MFI injector for gasoline engines. It is an appropriate replacement part for restoring proper fuel delivery and engine performance.
- Resolves rough idling caused by clogged or malfunctioning injectors
- Addresses poor fuel economy due to inefficient fuel spray
- Eliminates engine misfires linked to injector failure
- Fixes hard starting issues related to fuel delivery problems
- Prevents fuel leaks with included O-rings for secure sealing
Installation Notes and Tips
When installing the Encore FI-J50004 fuel injector, ensure the O-rings are properly seated to avoid fuel leaks. Disconnect the battery before installation to prevent electrical shorts. Use appropriate tools to remove and install the injector without damaging the fuel rail or connectors. Verify electrical connections on the two terminals are secure before completing the installation.
Quality Assurance and Warranty
Encore fuel injectors are manufactured to meet OEM specifications for fit and function. The FI-J50004 part number undergoes quality control testing to ensure durability and performance. This product includes O-rings to maintain system integrity. Please refer to Encore’s warranty policy for coverage details.
| Brand | Encore |
|---|---|
| Part Number | FI-J50004 |
| Fuel Injector Type | MFI Injector |
| Fuel Type | Gas |
| O-Rings Included | Yes |
| System Type | Top Feed |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Nissan | Sentra | 1.8L | L4 | N/A | Availability: Available to Order; Genuine OE Part; To 2002/07 |
| 2001 | Nissan | Sentra | 1.8L | L4 | N/A | Fitment available for Engine Crankshaft Position Sensor. |
| 2000 | Nissan | Sentra | 1.8L | L4 | N/A | Fitment available for Engine Crankshaft Position Sensor. |
* 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.