US Motor Works USEP8307 Electric Fuel Pump

Electric Fuel Pump Kit for Audi and Porsche

US Motor Works USEP8307 is an electric fuel pump kit for select Audi, Porsche, and Volkswagen applications with external pump configurations. It is designed and tested to meet or exceed original equipment specifications, using quality materials for dependable fuel delivery.

Compatible With 1980-1998 Audi 4000, 4000 Quattro, Coupe, 80, 80 Quattro, 90, 90 Quattro, Cabriolet, Porsche 911, Porsche 928, and Volkswagen Fox applications listed below. This part cross-references E8307 and EP428 for the same application.

Key Features

• Electric fuel pump kit for external pump applications
• Built to meet or exceed original equipment specifications
• Manufactured with high-quality materials
• Designed for select Audi, Porsche, and Volkswagen fuel systems
• Part number USEP8307 for ordering and fitment verification

Detailed Description

US Motor Works USEP8307 is an electric fuel pump kit engineered for vehicles that use an external fuel pump layout. It serves as a direct replacement option for select Audi Cabriolet, Audi 80, Audi 90, Audi 4000, Audi Coupe, Porsche 911, Porsche 928, and Volkswagen Fox models listed in the fitment data. The pump is manufactured to OE-level specifications and tested for consistent performance in fuel delivery applications.

For buyers searching for an external electric fuel pump for 1990-1992 Audi 80, a fuel pump kit for 1989-1992 Porsche 911, or a replacement electric fuel pump for 1987-1991 Porsche 928, USEP8307 provides a cataloged match. The part number USEP8307 also helps confirm application coverage when comparing replacement options.

What It Helps Address

• Hard starting caused by weak fuel delivery
• Fuel starvation under load
• Intermittent pump operation
• Low fuel pressure from a worn electric pump
• Replacement needs for external pump systems on classic Audi and Porsche vehicles

Installation Notes and Tips

Verify the vehicle’s fuel system layout before ordering, since this part is listed for external pump applications only on the covered models. Match the year, make, model, and notes in the fitment data, including VIN-specific coverage for the 1995 Audi Cabriolet from chassis/VIN S-002-001 and the 1991 Volkswagen Fox through 10/90. Confirm interchange references and the part number USEP8307 before installation.

• Fits 1996-1998 Audi Cabriolet, external pump
• Fits 1994 Audi Cabriolet, external pump
• Fits 1995 Audi Cabriolet, external pump from chassis/VIN S-002-001
• Fits 1990-1992 Audi 80, external pump
• Fits 1990-1992 Audi 80 Quattro, external pump
• Fits 1990-1991 Audi 90, external pump
• Fits 1990-1991 Audi 90 Quattro, external pump
• Fits 1985-1987 Audi 4000, external pump
• Fits 1981-1984 Audi 4000
• Fits 1984 Audi 4000 Quattro
• Fits 1985-1987 Audi 4000 Quattro, external pump
• Fits 1982-1984 Audi Coupe
• Fits 1985-1987 Audi Coupe, external pump
• Fits 1981 Audi Coupe
• Fits 1980 Audi 4000
• Fits 1989-1992 Porsche 911
• Fits 1998 Porsche 911
• Fits 1987-1991 Porsche 928
• Fits 1993-1995 Porsche 928
• Fits 1987-1990 Volkswagen Fox, external pump
• Fits 1991 Volkswagen Fox, external pump through 10/90

Quality Assurance

US Motor Works states that its electric fuel pumps are designed and tested to meet or exceed original equipment specifications, with high-quality materials used in manufacturing. That OE-focused approach supports consistent fitment and fuel system replacement confidence for the listed Audi, Porsche, and Volkswagen applications.