Autobest F4290 Electric Fuel Pump

Electric Fuel Pump for Mercedes-Benz and Chrysler

The Autobest F4290 electric fuel pump is built for external fuel system applications that demand steady pressure and reliable fuel delivery. It is a direct-fit style replacement for a wide range of Mercedes-Benz models and the Chrysler Crossfire, with fitment coverage spanning 1994-2013.

Autobest’s Electric Fuel Pump line focuses on quality materials and tested performance for modern fuel systems, including vehicles that run ethanol-blended fuel. The F4290 is supplied as a pump and kit with the accessories needed for a complete installation, while the strainer is sold separately.

• Rollervane pump design for external mounting
• 12V operation with 6.8A average current draw
• 120 GPH average flow rating
• Operating pressure range: 108.8 to 152.3 PSI
• 5/16 in. hose outlet and 0.591 in. hose inlet
• FKM gasket/seal material for fuel-system durability
• Strainer included; regulator not included
• Limited Lifetime Warranty

Detailed Product Overview

Autobest F4290 is an external electric fuel pump engineered for consistent fuel delivery in Mercedes-Benz applications such as the E320, SL500, S500, CLK430, and G500, as well as the Chrysler Crossfire. The pump uses top-grade components and is tested throughout manufacturing to help maintain quality and performance. With a rollervane design, male threaded terminals, and hose-style inlet and outlet connections, it is suited to replacement work where OE-style fuel pressure and flow are required. This part cross-references Airtex Fuel Pumps E8289 and Bosch 67969 for the same application.

Common Fuel System Issues It Can Address

• Hard starting caused by weak fuel pressure
• Engine hesitation under load from inconsistent fuel delivery
• Fuel starvation in externally mounted pump applications
• Poor drivability from a failing electric fuel pump
• Pressure loss in high-mileage Mercedes-Benz fuel systems

Installation Notes and Tips

Confirm external pump placement before ordering, since this unit is not an in-tank pump. Verify hose size, terminal style, and vehicle-specific fitment notes, including VIN breakpoints on select Mercedes-Benz models. The strainer is sold separately, so inspect the fuel system and replace any worn lines or clamps during installation. Use the correct fuel-safe sealing components and follow the vehicle service procedure for priming and leak checks after installation.

Quality Assurance

Autobest builds this fuel pump with top-quality materials and tests it during manufacturing to support consistent output. The F4290 includes a Limited Lifetime Warranty and is intended for long-term service in ethanol-tolerant fuel systems.

Compatible Vehicles

• Fits 2009-2013 Mercedes-Benz G550, N/A, Externally Mounted Pump
• Fits 2004-2008 Chrysler Crossfire, N/A, Externally Mounted Pump
• Fits 2002-2008 Mercedes-Benz G500, N/A
• Fits 2003-2004 Mercedes-Benz G55 AMG, N/A, Externally Mounted Pump
• Fits 1998-2004 Mercedes-Benz SLK230, N/A
• Fits 2002-2004 Mercedes-Benz SLK32 AMG, N/A, Externally Mounted Pump
• Fits 2001-2004 Mercedes-Benz SLK320, N/A
• Fits 2002-2003 Mercedes-Benz CLK430, N/A
• Fits 1999 Mercedes-Benz CLK430, N/A
• Fits 1996-2003 Mercedes-Benz E320, N/A
• Fits 2000-2002 Mercedes-Benz CL500, N/A, To VIN # A016836
• Fits 2001-2002 Mercedes-Benz CL55 AMG, N/A, To VIN # A016836
• Fits 2001-2002 Mercedes-Benz CLK55 AMG, N/A, Externally Mounted Pump
• Fits 1998-2002 Mercedes-Benz E430, N/A
• Fits 1999-2002 Mercedes-Benz E55 AMG, N/A, Externally Mounted Pump
• Fits 2001-2002 Mercedes-Benz S430, N/A, To VIN # A272607
• Fits 2001-2002 Mercedes-Benz S500, N/A, To VIN # A272607
• Fits 2001-2002 Mercedes-Benz S55 AMG, N/A, To VIN # A272607
• Fits 2001-2002 Mercedes-Benz S600, N/A, To VIN # A272607
• Fits 1996-2002 Mercedes-Benz SL500, N/A
• Fits 1996-2002 Mercedes-Benz SL600, N/A
• Fits 2001 Mercedes-Benz CL600, N/A, To 6/30/01
• Fits 2000-2001 Mercedes-Benz CLK430, In-Line, Electric Fuel Pump
• Fits 1999-2000 Mercedes-Benz C230, In-Line, Electric Fuel Pump
• Fits 1998-2000 Mercedes-Benz C43 AMG, N/A, Externally Mounted Pump
• Fits 2000 Mercedes-Benz S430, N/A
• Fits 1996-2000 Mercedes-Benz S500, N/A
• Fits 1998-1999 Mercedes-Benz CL500, N/A
• Fits 1998-1999 Mercedes-Benz CL600, N/A
• Fits 1997-1999 Mercedes-Benz S320, N/A
• Fits 1996-1999 Mercedes-Benz S420, N/A
• Fits 1996-1999 Mercedes-Benz S600, N/A
• Fits 1997 Mercedes-Benz C230, N/A, Mexico Built
• Fits 1996-1997 Mercedes-Benz C36 AMG, N/A, Externally Mounted Pump
• Fits 1997 Mercedes-Benz E420, N/A
• Fits 1996-1997 Mercedes-Benz SL320, N/A
• Fits 1994-1996 Mercedes-Benz S320, N/A, From VIN # A220245
• Fits 1995 Mercedes-Benz C36 AMG, In-Line, Electric Fuel Pump
• Fits 1994-1995 Mercedes-Benz E320, In-Line, Electric Fuel Pump
• Fits 1994-1995 Mercedes-Benz E420, N/A, From VIN # 226336
• Fits 1994-1995 Mercedes-Benz S420, N/A, From VIN # A220245
• Fits 1994-1995 Mercedes-Benz S500, N/A, From VIN # A22579
• Fits 1994-1995 Mercedes-Benz S600, N/A, From VIN # A22579
• Fits 1994-1995 Mercedes-Benz SL320, N/A, From VIN # F110985
• Fits 1994-1995 Mercedes-Benz SL500, N/A, From VIN # F110985
• Fits 1994-1995 Mercedes-Benz SL600, N/A, From VIN # F110985