Fuel Pump Mercedes W204 C207 Diesel Sender Control Unit Module A2044700694

Fuel Pump Mercedes W204 C207 Diesel Sender Control Unit Module is an original diesel fuel system component designed for Mercedes C-Class and E-Class models on the W204/C207 platform. Combining the functions of a fuel pump and a fuel level sensor ensures stable engine fuel supply and precise information about the fuel level in the tank, which translates into safe operation and predictable vehicle behavior. This solution is dedicated to diesel systems and designed in accordance with the manufacturer's requirements.

Specifications and technical data

• SKU: A2044700694
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2044700694
• Substitutable numbers: A2044700694, A 204 470 06 94
• Fuel type: Diesel
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The presented fuel pump module with a sender unit is responsible for transporting diesel fuel from the tank to the rest of the system components and for measuring the fuel level. The integrated level sensor transmits a signal to the instrument cluster, allowing the driver to receive clear information about the current fuel status, while the vehicle's electronics can properly manage the engine's operation.

In diesel vehicles, a stable fuel supply is crucial for the proper operation of the injectors and maintaining the correct system pressure. Using a complete pump module with a level sensor reduces the risk of fuel supply interruptions, airlocks, and incorrect readings on the dashboard.

Benefits of using an original module

Choosing an original solution for the fuel system in a Mercedes translates into a number of practical advantages:

• maintaining the factory operating parameters of the diesel fuel system,
• proper cooperation with the vehicle's electronics and fuel level gauge,
• proper fitment to the fuel tank and body mounts,
• reduced risk of starting problems and uneven engine operation.

Thanks to this, the fuel pump and level sensor module constitutes a cohesive element of the fuel system, which allows for restoring the proper operation of the vehicle after a failure or wear of the previous component.

Characteristics and application in diesel engines

The component has been designed to work with the fuel system in diesel-powered vehicles. This means an appropriate internal design, materials resistant to the properties of diesel fuel, and adaptation to the pressures and flow rates typical for this type of engine. Using the correct fuel pump module with a sender unit is important both for the durability of the entire system and for stable engine operation across the full load range.

This solution will prove particularly useful in the case of symptoms such as starting problems at low fuel levels, unstable level gauge readings, or error messages related to the fuel system. Replacing the complete module often allows for the elimination of several potential sources of failure at once.

Condition, origin, and installation aspects

The offered item comes from dismantling and is a used product, which is a cost-effective solution while maintaining the manufacturer's original specifications. This type of part is a good choice for maintenance repairs when you want to maintain the factory design of the fuel system without having to invest in a new component.

The fuel pump module with a level sensor is structurally prepared for installation in place of the factory component, which facilitates work for the workshop and shortens vehicle downtime. Before installation, a standard diagnostic procedure and verification of compatibility based on manufacturer markings and the vehicle's technical parameters are recommended.

Technical support and component selection

In the case of fuel systems, the correct selection of parts for a specific engine version and model year is particularly important. It is worth using manufacturer markings, service documentation, and selection catalogs to ensure full compatibility with the fuel installation and vehicle electronics. Additionally, information from the car's service history and computer diagnostics may be helpful.

If you want to better understand the operation of the fuel system, the diagnostic process, and the principles of operation and regeneration of components, it is worth checking out our guide: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. You will find practical tips there regarding working with fuel pumps and level sensors.

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 pump modules, level sensor assemblies, or complete tank inserts, check the available parts in the category Mercedes fuel pumps and level sensors.