Hella 7.02701.71.0 Fuel Pump Module Assembly

Fuel Pump Module Assembly for Mercedes-Benz

This Hella fuel pump module assembly is built for direct-fit replacement in select Mercedes-Benz E-Class and CLS applications. It is a practical choice when you need consistent fuel delivery and accurate fuel level sensor operation in vehicles such as the Mercedes-Benz E350, E550, and CLS550.

Key Features

• Fuel pump module assembly for air and fuel delivery service
• Hella part number 7.02701.71.0
• Fits select Mercedes-Benz models with OE references A2114701494, A2114702994, and A2114704194
• Applications include vehicles with fluid level sensor or fuel level sensor requirements, depending on model
• Direct replacement format for service on in-tank fuel pump systems

Detailed Description

Hella 7.02701.71.0 is a fuel pump module assembly intended for specific Mercedes-Benz platforms that use the listed OE numbers. Fitment includes 2003-2006 Mercedes-Benz E320, 2003-2006 Mercedes-Benz E500, 2006-2009 Mercedes-Benz E350, 2007-2009 Mercedes-Benz E550, 2007-2011 Mercedes-Benz CLS550, 2006 Mercedes-Benz CLS500, 2006 Mercedes-Benz CLS55 AMG, 2007 Mercedes-Benz E280, and 2008-2009 Mercedes-Benz E300. This part cross-references OE numbers A2114701494, A2114702994, and A2114704194 for the same application.

What It Helps Fix

• Hard starting caused by weak or failing fuel delivery
• Engine hesitation or stalling related to inconsistent fuel supply
• Incorrect fuel gauge readings from a worn level sensor circuit
• Fuel starvation under load from a deteriorated pump module
• Driveability issues tied to an aging in-tank fuel pump assembly

Installation Notes and Tips

Verify the OE number on the original module before ordering, since Mercedes-Benz applications in this range vary by fuel level sensor configuration and emissions package. Confirm the vehicle’s model year and engine setup against the fitment notes, especially for E300, E350, and E550 applications. Professional installation is recommended because access is through the fuel tank and the system must be depressurized before service.

Quality Assurance

Hella is an established OE-focused automotive parts brand, and this module is specified for the listed Mercedes-Benz applications by OE reference. Always match the part number 7.02701.71.0 and the OE number on the original unit to confirm correct application before installation.