Fuel Pump Mercedes W205 W213 C238 Petrol Delivery Sender Module A2054704900

Fuel Pump Mercedes W205 W213 C238 Petrol Delivery Sender Module is an original fuel system component designed for the brand's mid-size and executive models. Thanks to its factory-spec design, it ensures stable fuel pressure and proper fuel delivery to the engine, which translates into smooth engine operation and predictable performance. This is the ideal solution for users looking for a proven fuel pump tailored to the specific design requirements of a Mercedes.

Specifications and technical data

• SKU: A2054704900
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2054704900
• Substitutable numbers: A2054704900, A 205 470 49 00
• Fuel type: Petrol
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The presented pump belongs to the Fuel pumps and level sensors category and is designed to work with petrol engines in selected Mercedes C-Class and E-Class models, including coupe body styles. It is responsible for transporting fuel from the tank to the fuel rail, maintaining appropriate flow parameters across the entire load range. A correctly selected pump reduces the risk of power loss, starting issues, and unstable idle speed.

Benefits of using an original Mercedes fuel pump

Using an original pump in the petrol fuel system offers a number of practical benefits:

• maintaining factory engine performance parameters under various loads,
• better compatibility with the engine management system and fuel injection adjustments,
• reduced risk of leaks and pressure drops compared to generic aftermarket replacements,
• structural fitment for the fuel tank and installation specific to the given body model.

As a result, the pump supports stable, predictable operation of the petrol engine, which is important for both daily city driving and dynamic highway travel.

Technical characteristics and compatibility

The pump has been developed for petrol fuel systems, which is crucial when selecting parts for a specific engine version. The design is intended to work with factory fuel tank equipment, including components responsible for measuring fuel levels. This ensures accurate readings on the instrument cluster and proper operation of onboard systems that rely on fuel quantity data.

The original Mercedes solution facilitates installation in place of a worn-out pump, without the need for modifications to the fuel or electrical systems. This is particularly important in modern designs, where the fuel system is tightly integrated with control electronics.

Practical installation and maintenance tips

When replacing the fuel pump in a Mercedes with a petrol engine, it is worth paying attention to several technical aspects:

• thorough bleeding of the system after installation to avoid issues with the initial start-up,
• checking the condition of seals and connectors around the pump module,
• verifying the electrical system powering the pump for voltage stability.

A good complement to a pump replacement is also assessing the condition of the fuel filter and the overall cleanliness of the fuel system, which helps extend the service life of the newly installed component.

Expanding the fuel system and selecting other components

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 pump modules, assemblies integrated with level sensors, or other in-tank solutions, check out the available parts in the Mercedes fuel pumps and level sensors category.

When working with fuel system and engine control components, general tips regarding used electronic parts may also be helpful – you can find them in the article The second life of electronics – when is it worth choosing used engine ECUs, comfort modules, and parking sensors?, which discusses practical criteria for selecting and verifying such parts.