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Autotecnica SU0516477 Fuel Pump Module Assembly
Autotecnica SU0516477 Fuel Pump Module Assembly
The Autotecnica SU0516477 fuel pump module assembly is an electrical replacement built for consistent fuel delivery in select Subaru applications. It is engineered to meet OEM-style specifications and is a direct-fit option for 2008-2011 Subaru Impreza models.
- Electrical fuel pump module assembly
- Flow rate: 31.7 gph
- Flow restriction pressure: 50 psi
- Housing material: POM
- Direct inlet and outlet fittings
- Inlet diameter: 0.311 in
- Outlet diameter: 0.311 in
- No gasket or seal included
Fitment and Cross Reference
Fits 2008-2011 Subaru Impreza, N/A. This part cross-references Delphi FG1859 and Spectra Premium SP4057M for the same application. The Autotecnica SU0516477 is also referenced by Airtex E8651M.
Detailed Product Overview
Built for fuel system service on the Subaru Impreza, this fuel pump module assembly supports steady fuel transfer from the tank to the engine under normal operating pressure. The direct-fit inlet and outlet design helps simplify replacement, while the POM housing provides a durable construction suited to fuel system use. For drivers and technicians searching for a 2008-2011 Subaru Impreza fuel pump module assembly, SU0516477 offers an OE-spec replacement path without relying on genuine dealer parts.
Common Problems This Part Can Address
- Hard starting caused by weak fuel delivery
- Engine hesitation from inconsistent fuel pressure
- Fuel starvation under load
- Stalling related to a failing in-tank pump module
- Loss of drivability from worn internal fuel pump components
Installation Notes and Tips
Confirm vehicle fitment by year and model before installation. Inspect the tank, electrical connector, and fuel lines for wear or contamination during replacement. Because no gasket or seal is included, verify whether the existing sealing components can be reused or if separate replacement parts are needed. Follow factory service procedures for fuel system depressurization and module installation.
Quality Assurance
Autotecnica manufactures aftermarket parts to ISO/TS 16949 QMS specifications and backs this fuel pump module assembly with a two-year, unlimited mileage warranty.
| Brand | Autotecnica |
|---|---|
| Part Number | SU0516477 |
| Electric Or Mechanical | Electrical |
| Flow Rate (gph) | 31.7 |
| Flow Restriction Pressure (psi) | 50 |
| Gasket Or Seal Included | No |
| Housing Material | Pom |
| Inlet Diameter (In) | 0.311 |
| Inlet Fitting Type | Direct |
| Outlet Diameter (In) | 0.311 |
| Outlet Fitting Type | Direct |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Subaru | Impreza | N/A | |
| 2010 | Subaru | Impreza | N/A | |
| 2009 | Subaru | Impreza | N/A | |
| 2008 | Subaru | Impreza | N/A |
* 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.