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Delphi FE0403 Electric Fuel Pump - In-Tank
| Brand | Delphi FE0403 |
|---|---|
| Position | In-Tank |
| Average Current Draw | 10 |
| Average Flow Rating | 20 |
| Fuel Type | Gas |
| Gasket Or Seal Included | No |
| In Tank or External | In Tank |
| Inlet Type | Strainer |
| Item Grade | Standard Replacement |
| Maximum Pressure | 94.0 |
| Outlet Outside Diameter | 0.375 |
| Outlet Type | Hose |
| Package Contents | Electric Fuel Pump, Instruction Sheet |
| Strainer Included | No |
| System Pressure | 51 psi |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Pin |
| Voltage | 12 |
| Wiring Harness Included | No |
| Fits | Acura · 5 vehicles |
Standard replacement. Direct-fit electric fuel pump for straightforward service.
12-volt operation. Built for gasoline systems with pin terminals and hose outlet.
OE heritage. Backed by decades of original-equipment experience.
Cross-references Airtex Fuel Pumps E8229, Airtex Fuel Pumps E8335 and Airtex Fuel Pumps E8642M for the same application. See all 52.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Delphi FE0403 Electric Fuel Pump
The Delphi FE0403 is an in-tank electric fuel pump for gasoline applications, built for 12-volt systems and standard replacement service. It delivers up to 94.0 maximum pressure with a 51 psi system pressure rating, making it a direct-fit option for select Acura RSX fuel system repairs.
Key Features
- In-tank electric fuel pump for gas applications
- 12-volt operation with 2-pin male terminals
- Maximum pressure: 94.0
- System pressure: 51 psi
- Average current draw: 10
- Average flow rating: 20
- Outlet outside diameter: 0.375 in.
- Outlet type: hose; inlet type: strainer
- Standard replacement grade from Delphi
- Package contents: electric fuel pump and instruction sheet
Product Details
Delphi FE0403 is built from OE heritage and application knowledge developed through long-term supplier experience with major automakers. It is an in-tank fuel pump with a hose-style outlet, pin terminals, and no included gasket, wiring harness, or strainer. This part cross-references Bosch 69544 for the same application. For Acura RSX fuel pump replacement work, Delphi FE0403 supports a direct service approach for the 2002-2006 Acura RSX, in-tank position.
Common Repair Uses
- Restores fuel delivery when the engine cranks but does not start
- Addresses low fuel pressure on gasoline systems
- Helps correct hesitation, stalling, or lean-running symptoms
- Replaces a worn in-tank pump in Acura RSX fuel system service
- Supports repair of noisy or weak fuel pump operation
Installation Notes
Fits 2002-2006 Acura RSX, In-Tank. Clean the fuel tank before installing the fuel pump to prevent future seal problems. Verify terminal style, outlet connection, and pressure requirements before installation. Because a gasket or seal is not included, reuse or replacement of related sealing components should be confirmed during service.
Quality Assurance
Delphi builds aftermarket fuel system parts using OE experience and application coverage developed across a wide range of vehicles and model years. FE0403 is a standard replacement electric fuel pump for gasoline applications and is supported by Delphi engineering knowledge from OE supply programs.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Acura | RSX | In-Tank | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2005 | Acura | RSX | In-Tank | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2004 | Acura | RSX | In-Tank | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2003 | Acura | RSX | In-Tank | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2002 | Acura | RSX | In-Tank | Clean fuel tank before installing fuel pump to prevent future seal problems. |
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