Autotecnica SU0516509 Fuel Pump Module Assembly

Fuel Pump Module Assembly for Subaru Impreza and WRX

Autotecnica SU0516509 is an electrical fuel pump module assembly built for direct replacement in select Subaru applications. It is engineered with a 31.7 gph flow rate, 50 psi flow restriction pressure, and direct inlet and outlet fittings for a straightforward OE-style service replacement.

Compatible with 2012-2014 Subaru Impreza, 2012-2014 Subaru WRX, and 2013 Subaru Forester, this fuel pump module assembly is a practical choice when diagnosing fuel delivery concerns on these vehicles. The SU0516509 also cross-references Delphi FG1913 for the same application.

Key Features

• Electrical fuel pump module assembly for in-tank fuel delivery service
• 31.7 gph flow rate for consistent fuel supply
• 50 psi flow restriction pressure specification
• Direct inlet and outlet fittings, both 0.311 in.
• POM housing material for durable construction
• Gasket or seal included
• OE-style aftermarket replacement for select Subaru models

Detailed Product Overview

Autotecnica SU0516509 is designed for Subaru Impreza, WRX, and Forester fuel system repair where the original module assembly has failed or fuel pressure has become inconsistent. The assembly follows ISO/TS 16949 quality management specifications and is positioned as an aftermarket alternative to OEM fuel pump components. With direct-fit inlet and outlet connections and an electrical operating design, it supports replacement of the complete module assembly rather than isolated fuel pump service.

This part cross-references Delphi FG1913 for the same application. The part number SU0516509 is also useful when searching for a fuel pump module assembly for 2012-2014 Subaru Impreza, 2012-2014 Subaru WRX, or 2013 Subaru Forester.

Common Issues This Part May Address

• Hard starting caused by weak fuel delivery
• Engine hesitation under load from low fuel pressure
• Stalling related to an inoperative in-tank fuel pump module
• Fuel starvation symptoms during acceleration
• Fuel system service needs on a worn Subaru Impreza, WRX, or Forester module

Installation Notes and Tips

Verify vehicle fitment by year, make, and model before installation. Confirm the electrical connector, inlet and outlet dimensions, and fuel system configuration match the original assembly. Because this is a fuel system component, clean work practices and proper pressure relief procedures are important before removal and replacement.

Quality Assurance

Autotecnica manufactures replacement parts under ISO/TS 16949 quality management system specifications and backs this part with a two-year, unlimited mileage warranty. The SU0516509 is intended for buyers seeking an OE-specification replacement for Subaru fuel pump module service.