US Motor Works USEP8314 Electric Fuel Pump

Electric Fuel Pump Kit for Mercedes-Benz

US Motor Works USEP8314 is an electric fuel pump kit for select Mercedes-Benz applications with external pump setups. It is built to meet or exceed original equipment specifications and uses quality materials for dependable fuel delivery.

Key Features

• Electric fuel pump kit for external pump applications
• Designed for select Mercedes-Benz 190E, 260E, 300E, 300SE, 300SEL, 380SE, 380SL, 380SEC, 380SEL, 380SLC, 500SEC, and 500SEL models
• Built to OE-level specifications for fit and function
• US Motor Works part number USEP8314
• Cross-references Delphi FD0014 for the same application

Detailed Description

USEP8314 is an electric fuel pump kit from US Motor Works’ Electric Fuel Pump Kit line, developed for Mercedes-Benz vehicles that use an external fuel pump configuration. This part is listed for 1981-1993 Mercedes-Benz 190E, 260E, 300E, 300SE, 300SEL, 380SE, 380SL, 380SEC, 380SEL, 380SLC, 500SEC, and 500SEL applications, including early and late 190E and 300E coverage where noted. If you are sourcing a Mercedes-Benz external fuel pump replacement, USEP8314 provides a direct-fit option for the listed vehicles.

What It Helps Solve

• Hard starting caused by weak fuel delivery
• Fuel starvation under load
• Intermittent engine hesitation from inconsistent pump output
• No-start conditions related to a failed external fuel pump
• Restoration of proper fuel pressure on listed Mercedes-Benz models

Installation Notes and Tips

Verify the vehicle’s year, model, and external pump configuration before ordering. Match the existing pump location and connector style to the original unit, and confirm the application notes for early or late Mercedes-Benz 190E and 300E coverage. Use the vehicle service information for fuel system depressurization and installation procedures.

Quality Assurance

US Motor Works states that its electric fuel pumps are tested to meet or exceed original equipment specifications, with manufacturing focused on quality materials and consistent fuel system performance.