Mercedes-Benz C CLK Class W203 C209 Kompressor Petrol Bare Fuel Tank 62L

Mercedes-Benz C CLK Class W203 C209 Kompressor Petrol Bare Fuel Tank 62L is an original fuel system component designed for Mercedes vehicles with a supercharged petrol engine. The 62-liter capacity ensures an adequate fuel reserve, and the factory design of the tank guarantees proper compatibility with the stock fuel supply system and body equipment.

Specifications and technical data

• SKU: A2034709201
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2094701801
• Substitutable numbers: A2094701801, A 209 470 18 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 and is dedicated to Mercedes C-Class W203 generation and C209 coupe models with supercharged petrol engines. The tank design is adapted to the chassis geometry of these models, which allows for maintaining proper luggage space, ground clearance, and safe routing of fuel and ventilation lines.

This component is responsible for safe fuel storage, as well as integration with the fuel pump, level sensor, and ventilation system. Using a tank dedicated to a specific body platform minimizes the risk of leaks, mounting stresses, and issues with securing underbody covers.

Compatibility and fitment for Mercedes W203 / C209

The tank has been designed specifically for the chassis architecture of the Mercedes W203 and C209, ensuring:

• correct placement of mounting points to the body,
• proper routing of fuel and ventilation ports,
• compatibility with the stock fuel filler and underbody covers.

As a result, installation is straightforward, without the need for structural modifications. Using an original tank in a petrol-powered vehicle allows for maintaining the correct operation of the fuel supply system, including proper ventilation and stable fuel delivery to the engine at various fill levels.

Technical and operational characteristics

The 62-liter tank provides a balance between vehicle range and weight distribution across the axles. The construction is adapted for use with petrol fuel, which is important for the material's resistance to long-term contact with chemical components typical of this type of fuel. The tank works with factory fuel system equipment, which facilitates the transfer of existing components from the previous tank.

As a used part, the tank is a cost-effective solution for post-accident repairs, mechanical damage, or corrosion of the existing tank. A properly selected, original component allows for restoring the correct tightness of the fuel system and reducing the risk of leaks or fuel odors around the vehicle.

Professional installation and selection based on technical data

When selecting a tank for a specific body and engine version, it is worth using OEM data and catalog information to ensure full compatibility with the fuel system of the given vehicle. Proper fitment translates into:

• trouble-free installation at factory mounting points,
• proper sealing of fuel line connections,
• stable operation of the fuel pump and level sensor.

For users and workshops looking to deepen their knowledge of fuel system diagnostics and maintenance, the article describing injectors, pumps, and the fuel tank will be useful – details can be found in the material Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

System expansion and other category items

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 auxiliary tanks, filler pipes, or connecting hoses, check the available parts in the Mercedes fuel tanks and filler pipes category.

For upgrade projects where proven aftermarket parts are used, a guide on selecting used components for vehicle modification may also be an inspiration – more information can be found in the article The best used parts for tuning your car.