Fuel Tank Mercedes W210 Kompressor Petrol Complete Fuel Reservoir A2104703901

Fuel Tank Mercedes W210 Kompressor Petrol Complete Fuel Reservoir is an original fuel system component designed for Mercedes vehicles with petrol engines. This used fuel tank from this series allows for a technically correct replacement of a worn or damaged part while maintaining factory geometry and mounting points. It is a practical solution for users who want to restore the efficiency of the fuel system without interfering with the vehicle's body structure.

Specifications and technical data

• SKU: A2104703901
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2104703901
• Substitutable numbers: A2104703901, A 210 470 39 01
• Fuel type: Petrol
• Category: Fuel Tanks & Filler Necks

Purpose and function in the fuel system

The presented tank belongs to the Fuel tanks and filler pipes category, responsible for the safe storage of petrol and its stable delivery to the fuel supply system. The design, tailored to the W210 body, ensures proper routing of lines, venting, and the filler neck, which translates into the correct operation of the entire fuel system during daily use.

The component is designed to work with petrol-powered engines, which is important for the material's resistance to fuel, additives, and typical operating conditions in the undercarriage area. Using a dedicated tank reduces the risk of leaks, installation errors, and fuel system venting problems.

Benefits of using an original tank

Choosing a used, original fuel tank for a Mercedes W210 is a solution that allows you to maintain factory mounting and functional parameters. In practice, this means:

• proper fitment to the mounting points in the body,
• compatibility with fuel and vent line systems,
• no need for modifications to the fuel installation,
• maintaining the correct position of the fuel filler relative to the flap and wheel arch.

As a result, the installation process is smoother, and the risk of subsequent operational problems is limited. This is particularly important in the case of supercharged vehicles, where stable fuel supply has a direct impact on the engine's performance and smoothness.

Condition, fitment, and service application

The offered tank is a used component, which allows for an economical vehicle repair while maintaining the manufacturer's original specifications. This type of part is suitable both for standard replacement of a worn tank and for post-accident repairs where the undercarriage or rear body section has been damaged.

Component selection is facilitated by the presence of the OEM part number and interchangeable numbers in the technical specification – this allows for precise verification of compatibility with a specific version of the Mercedes W210, also by using service catalogs or VIN-based searches.

Technical support and knowledge about the fuel system

If you want to better understand the role of the fuel tank in the entire supply system, the diagnostic process, and the principles of selecting parts by OEM numbers, it is worth consulting specialist materials. A practical discussion of the system's operation, injectors, pumps, and the tank can be found in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which will help you consciously plan the repair and further operation of the car.

If you are interested in when purchasing a used fuel tank is a reasonable choice and in what situations it is better to consider other solutions, you will also find useful information in the guide Renovation and repair of German cars: which used parts are worth buying and which are better to avoid?. This is a good supplement to your knowledge when planning a service budget for an older Mercedes.

Related Mercedes fuel system 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 tanks, filler pipes, or mounting elements, check the available parts in the Mercedes fuel tanks and filler pipes category.