Mercedes W910 Fuel Pump Sender Tank Unit A9074702400

Mercedes W910 fuel level sensor and in-tank pump is an original fuel system component designed for precise fuel quantity measurement and stable fuel delivery to the engine. Thanks to the factory design by Mercedes, it ensures proper fitment to the vehicle's installation and correct interaction with the onboard electronics. A used component from the Fuel Pumps and Level Sensors category allows for an economical yet technically correct repair of the fuel system.

Specifications and technical data

• SKU: A9074702400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9074702400
• Substitutable numbers: A9074702400, A 907 470 24 00
• Category: Fuel Pumps & Sending Units

Function in the Fuel System

The presented unit combines the functions of a fuel pump and a level sensor, enabling simultaneous engine fueling and transmission of fuel level information to the instrument cluster. A properly functioning assembly of this type:

• ensures stable fuel pressure in the supply lines,
• allows for reliable fuel level reading on the dashboard,
• reduces the risk of air entering the system at low fuel levels,
• supports the correct operation of the vehicle's diagnostic systems.

By using an original manufacturer's solution, compliance with the factory operating parameters of the fuel system is maintained, which is important for both engine durability and driving comfort.

Benefits of Using an Original Fuel Pump and Level Sensor

Choosing an original component from the Fuel Pumps and Level Sensors group for a Mercedes translates into a number of practical operational benefits:

• factory fitment to the fuel tank basket and wiring harness,
• correct pump operating characteristics in relation to engine demand,
• appropriate resistance of the fuel level sensor measuring path,
• maintained correct interaction with the vehicle's speedometer and control modules.

An assembly configured this way helps to reduce problems typical of aftermarket parts, such as incorrect fuel level readings or unstable supply under higher load. Using a component that complies with factory specifications is particularly important in vehicles equipped with advanced onboard electronics.

Characteristics of a Used Component

The offered sub-assembly is a used component, which helps to reduce repair costs while maintaining the original manufacturer's design. This type of solution is often chosen for servicing vehicles used intensively, where both correct operation and a reasonable budget are important. A used component from this group, sourced from disassembly, offers a compromise between price and maintaining factory build quality.

Selection by Numbers and Compatibility

When selecting fuel pumps and level sensors for a Mercedes, it is crucial to match by OEM part number and interchangeable numbers to ensure full compatibility with the specific body version and engine unit. In practice, this means direct installation in place of the old component, without the need for modifications to the fuel or electrical system. Precise matching by manufacturer's designations minimizes the risk of vehicle startup problems or incorrect fuel level readings.

If you are planning a comprehensive repair or upgrade of the fuel system area in your Mercedes and need other components from the same group, such as in-tank pump assemblies, fuel modules, or additional level sensors, check the available parts in the Mercedes Fuel Pumps and Level Sensors category.

Support with Used Component Selection

When purchasing used fuel system components, it is worth paying attention to the conformity of markings, the type of sensor used, and the configuration of electrical connections. It can be helpful to compare the disassembled part with the offered component and verify by the vehicle's VIN. For users who want to better understand the specifics of selecting and installing used sub-assemblies, a practical guide from Global Parts has been prepared – you can find more information in the article Used Car Electronics Onboard – Why Choose Second-Hand ECUs and Sensors?.

By using an original fuel pump and level sensor assembly in your Mercedes, you gain consistency with the factory fuel system design and greater predictability of the vehicle's behavior in daily operation.