OE Quality
60-Day Returns

Delphi FG1783 Fuel Pump Module Assembly
Delphi FG1783 Fuel Pump Module Assembly Overview
The Delphi FG1783 fuel pump module assembly is designed specifically for Nissan Altima models requiring a reliable in-tank electric fuel pump. This assembly ensures consistent fuel delivery with integrated components to maintain optimal engine performance.
- Electric fuel pump with 12.0 voltage operation
- Includes fuel level sender assembly with float arm
- Internal strainer inlet and quick connect outlet (0.375 inch diameter)
- Maximum pressure rating of 94 psi and system pressure of 51 psi
- Blade-type male terminals with 5 terminal quantity
- Regulator and strainer included for fuel flow control and filtration
- Average flow rating of 22 and average current draw of 7 amps
Technical Details and Features
The Delphi FG1783 fuel pump module assembly is engineered for gas fuel systems in Nissan Altima vehicles. It operates at 12 volts and features an internal electric pump designed to deliver a steady fuel flow rate of 22 liters per hour. The assembly includes a built-in fuel level sender assembly with a float arm, providing accurate fuel level readings. The pump’s internal strainer inlet helps prevent debris from entering the fuel system, while the quick connect outlet with a 0.375-inch outside diameter allows for secure and efficient fuel line connections.
With a maximum pressure capacity of 94 psi and a system pressure of 51 psi, this module maintains consistent fuel delivery under various driving conditions. The blade-type male terminals (five in total) ensure reliable electrical connections. Resistance values range from 81 ohms when empty to 6 ohms when full, supporting proper fuel level sensor operation.
Compatible Vehicles and Applications
This fuel pump module assembly is compatible with Nissan Altima models requiring a standard replacement fuel pump module. It is designed for in-tank installation and supports gasoline fuel systems. The Delphi FG1783 is suitable for addressing common fuel delivery issues in these vehicles.
- Resolves fuel delivery interruptions and engine stalling
- Replaces faulty or worn-out fuel pump modules
- Corrects inaccurate fuel level readings due to sensor failure
- Improves fuel system pressure consistency
- Prevents fuel contamination with integrated strainer
Installation Notes and Tips
When installing the Delphi FG1783 fuel pump module assembly, ensure the vehicle’s fuel tank is properly drained and depressurized to avoid fuel spillage. The module is designed for in-tank installation and requires careful handling of the float arm and electrical terminals. Verify that the quick connect outlet and blade terminals are securely connected to prevent leaks and electrical issues. Follow the included instruction sheet for detailed installation steps and torque specifications.
Quality Assurance and Warranty
Delphi provides this fuel pump module assembly as a standard replacement part, manufactured to meet OEM specifications for Nissan Altima vehicles. The product includes a fuel level sender assembly and strainer to maintain system integrity. While specific warranty details are not provided here, Delphi parts typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.
| Brand | Delphi |
| Part Number | FG1783 |
| Average Current Draw | 7 |
| Average Flow Rating | 22 |
| Fuel Level Sender Assembly Included | Yes |
| Fuel Type | Gas |
| Gasket Or Seal Included | No |
| In Tank or External | In Tank |
| Inlet Type | Strainer |
| Internal Or External Strainer | Internal |
| Item Grade | Standard Replacement |
| Lock Ring Included | No |
| Maximum Pressure | 94.0 |
| Outlet Outside Diameter | 0.375 |
| Outlet Quantity | 1 |
| Outlet Type | Quick Connect |
| Package Contents | Fuel Pump Module Assembly w/Float Arm, Instruction Sheet |
| Pump Type | Electric |
| Regulator Included | Yes |
| Resistance Ohms Empty | 81.0 |
| Resistance Ohms Full | 6.0 |
| Strainer Included | Yes |
| System Pressure | 51 psi |
| Terminal Gender | Male |
| Terminal Quantity | 5 |
| Terminal Type | Blade |
| Vapor Pressure Sensor | No |
| Voltage | 12.0 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Nissan | Altima | N/A | Recommended for vehicles with California Emission System; prevent premature fuel pump failure by cleaning the fuel tank before installing a new pump, use FC01 cleaning kit. |
| 2005 | Nissan | Altima | N/A | Recommended for vehicles with California Emission System; prevent premature fuel pump failure by cleaning the fuel tank before installing a new pump, use FC01 cleaning kit. |
| 2004 | Nissan | Altima | N/A | Recommended for vehicles with California Emission System; prevent premature fuel pump failure by cleaning the fuel tank before installing a new pump, use FC01 cleaning kit. |
* 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.