US Motor Works USEP3749M Fuel Pump Module Assembly

Electric Fuel Pump Module for GM Applications

US Motor Works USEP3749M is an electric fuel pump module assembly for select GM vehicles with a 2-port, PZEV fuel system and one electrical connector. It is built for direct replacement service on the Chevrolet Impala, Buick Allure, Buick LaCrosse, and Pontiac Grand Prix applications listed below.

Key Features

• Fuel pump module assembly for in-tank fuel delivery service
• Includes tank seal
• Configured for 2-port PZEV applications
• Uses one electrical connector
• Direct-fit replacement for select Chevrolet, Buick, and Pontiac models

Fitment Details

Compatible With 2008-2010 Chevrolet Impala, N/A; 2008-2009 Buick Allure, N/A; 2008-2009 Buick LaCrosse, N/A; and 2008 Pontiac Grand Prix, N/A. This US Motor Works fuel pump module assembly, part number USEP3749M, matches the listed vehicle configurations with 2 ports, PZEV setup, and one electrical connector.

This part cross-references Airtex Fuel Pumps E3749M for the same application.

Common Replacement Reasons

• Hard starting or extended crank time
• Fuel delivery loss under load
• Low fuel pressure from a worn in-tank pump
• Engine stalling related to inconsistent fuel supply
• Fuel system service on PZEV-equipped GM vehicles

Installation Notes

Verify the vehicle’s fuel system configuration before installation, including port count and electrical connector style. Confirm tank access, clean the mounting area, and inspect the fuel tank seal during replacement. Always match the application by year, make, model, and fuel system details before ordering USEP3749M.

Quality Assurance

US Motor Works markets this ELECTRIC FUEL PUMP MODULE as a fuel pump module assembly with the tank seal included for the listed GM applications. Part number USEP3749M is intended for direct replacement service where the original configuration matches the fitment data.