Fuel Pump Mercedes W204 C207 Diesel Sender Control Unit Module A2044700594

Fuel Pump Mercedes W204 C207 Diesel Sender Control Unit Module is a component from the Fuel pumps and level sensors category, designed for diesel engine fuel systems. It enables stable diesel fuel delivery and precise fuel level readings, which translates into trouble-free engine operation and accurate indications on the instrument cluster. Thanks to its factory design for the Mercedes brand, the part maintains the correct operating parameters in W204 and C207 series vehicles.

Specifications and technical data

• SKU: A2044700594
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2044700594
• Substitutable numbers: A2044700594, A 204 470 05 94
• Fuel type: Diesel
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The described fuel pump with a float operates in a Diesel fuel system, responsible for both transporting fuel from the tank and transmitting information about its level to the vehicle's electronics. The integrated fuel level sensor works with the car's electrical system, providing the driver with reliable readings on the dashboard, which is important for long trips and precise refueling planning.

Dedicated fitment to the design of the Mercedes W204 and C207 series allows for maintaining the correct mounting geometry in the tank, the proper position of the float, and the appropriate operating characteristics of the pump across the entire engine load range.

Benefits of using an original fuel pump with a float

Using a complete fuel pump with a level sensor in a Mercedes car translates into a number of practical operational benefits:

• maintaining stable supply pressure in the diesel engine injection system,
• consistent cooperation with the factory electrical system and instrument cluster gauges,
• preservation of the original fuel system operating characteristics intended by the manufacturer,
• reduction of the risk of errors related to incorrect fuel level readings.

For the user, this means more predictable vehicle behavior, easier diagnostics of potential faults, and the ability to keep the fuel system within factory-like parameters.

Assembly and operational characteristics

The fuel pump with a float is designed as a component mounted inside the fuel tank, taking into account the specific construction of W204 and C207 bodies. The appropriate shaping of the pump basket and the routing of the float arm allow for correct operation across the full range of fuel levels – from reserve to a full tank. As a result, the fuel system maintains continuous fuel delivery even during dynamic driving and load changes.

The element is sourced from dismantling, which in practice means the possibility of an economical repair of the fuel system while maintaining the original Mercedes specification. For many users, this is a reasonable compromise between cost and maintaining the proper operating parameters of the vehicle.

Integration with vehicle electronics and part selection

Due to the presence of a fuel level sensor and cooperation with on-board electronics, it is important to select the correct version of the pump for the specific car configuration. In practice, this means the need to pay attention to the manufacturer's markings, compatibility with the Diesel fuel system, and matching the specific body variant and model year.

To facilitate the selection of components related to electronics and the fuel system, it is worth checking the guide on used modules and sensors – detailed tips can be found in the article on selecting used ECU modules and sensors by OEM number and the principles of their correct installation.

Expanding the fuel system in a Mercedes

If you are planning a comprehensive repair or upgrade of the fuel system area in your Mercedes and need other elements from the same group, such as additional pumps, level sensors, or power modules, check the available parts in the Mercedes fuel pumps and level sensors category.

Summary

Fuel Pump Mercedes W204 C207 Diesel Sender Control Unit Module is a practical solution for diesel engine users who want to restore the proper operation of the fuel system and reliable fuel level readings. The original design for the Mercedes brand, the integration of the pump with the sensor, and the fitment to the specifics of the W204 and C207 bodies make it a functional choice for repairs and upgrades of the fuel system in cars of this series.