VDO 221-838-002-020Z Fuel Tank Sending Unit

VDO Fuel Tank Sending Unit for Mercedes-Benz E-Class

The VDO 221-838-002-020Z fuel tank sending unit is a genuine OEM-style replacement built for accurate fuel level reporting and dependable operation. It is a specific-fit, 12-volt gas unit with a blade terminal design, made for Mercedes-Benz E320, E430, E55 AMG, and E420 applications listed below.

Key Features

• Genuine OEM part from VDO for OE fit, form, and function
• Specific fit for Mercedes-Benz fuel system applications
• 12-volt, negative-ground design for gas-powered vehicles
• Oval 2-connector layout with 5 male terminals
• Gasket or seal included for installation
• Plastic-metal housing for OE-style durability
• Resistance range: 2 ohms empty, 200 ohms full

Detailed Description

VDO 221-838-002-020Z is a fuel tank sending unit engineered to match original equipment specifications for Mercedes-Benz fuel level monitoring. It is built in OE ISO TS certified facilities and designed for simplified installation, long service life, and consistent performance. This part cross-references Mercedes-Benz applications such as 2105422017 and 2105424117 for the same application. For buyers searching for a Mercedes-Benz E320 fuel tank sending unit or a Mercedes-Benz E430 fuel level sender, this VDO replacement provides the correct OE-style solution.

Compatible With 1996-2002 Mercedes-Benz E320, 1998-2002 Mercedes-Benz E430, 1999-2002 Mercedes-Benz E55 AMG, and 1997 Mercedes-Benz E420.

What It Helps Resolve

• Inaccurate fuel gauge readings
• Fuel level signal dropouts
• Erratic empty or full gauge behavior
• Replacement needs after sender wear or electrical failure
• OE-style restoration for Mercedes-Benz E-Class fuel system service

Installation Notes and Tips

Confirm connector shape, terminal count, and resistance specifications before installation. This unit uses a blade terminal style, an oval 2-connector layout, and includes a gasket or seal. Review the installation warnings provided by the manufacturer and verify the vehicle’s fuel system configuration before service. For Mercedes-Benz E320 and E55 AMG fuel tank sending unit replacement, matching the original electrical and fitment details is important for proper gauge operation.

Quality Assurance

VDO fuel modules are manufactured as genuine OEM parts and produced in OE ISO TS certified facilities to meet original equipment standards for fit, function, and durability. The 221-838-002-020Z is built to deliver dependable performance while maintaining OE-style compatibility for Mercedes-Benz E-Class fuel system repairs.