Mercedes W177 W247 Fuel Tank OM608 OM654 Diesel Complete Tank Reservoir

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W177 W247 Fuel Tank OM608 OM654 Diesel Complete Tank Reservoir is an original fuel system component designed for Mercedes vehicles with diesel engines. The tank belongs to the Fuel tanks and filler pipes category, making it a key component for the stable operation of the fuel system and the safe storage of diesel fuel.

Specifications and technical data

• SKU: A2474707002
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2474707002
• Substitutable numbers: A2474707002, A 247 470 70 02
• Weight: 150
• Fuel type: Diesel
• Category: Fuel Tanks & Filler Necks

Purpose and function in the fuel system

The presented fuel tank is designed to work with diesel power units, which means it is adapted to the specific requirements of diesel engines – from resistance to operating pressure to the appropriate geometry for the operation of the pump and fuel lines. As an element from the Fuel tanks and filler pipes group, it is responsible for the safe storage of fuel, stable supply to the injection system, and the correct flow of the medium to further components.

Selecting a tank compatible with a specific body and engine version is particularly important in modern Mercedes vehicles, where the fuel system works with advanced control electronics and precision injectors. The correct shape, placement of ports, and compatibility with accessories reduce the risk of leaks and problems with system venting.

Benefits of using an original Mercedes tank

Using an original fuel tank in Mercedes cars ensures:

• Factory fitment to the chassis structure and fuel system, which facilitates installation and minimizes the need for modifications.
• Consistency with factory solutions regarding line routing, mountings, and integration with the fuel filler pipe.
• Reduction of the risk of operational problems, such as air in the system, leaks, or incorrect fuel level readings.

The item comes from the used OEM parts segment, which allows for combining cost-effective repairs with maintaining the manufacturer's original specifications. For workshops and users, this means the ability to restore the vehicle to full efficiency faster without compromising on fitment.

Technical and installation aspects

The fuel tank for diesel engines is designed to operate in demanding conditions – both in terms of mechanical loads and the influence of diesel fuel. The appropriate internal design promotes stable fuel suction at various fill levels, which is important for the operation of the pump and the entire injection system.

In installation practice, the following are important:

• compatibility with factory mounting points in the chassis,
• correct positioning relative to the fuel filler pipe and supply lines,
• adaptation to the weight and load distribution provided by the vehicle manufacturer.

A properly selected fuel tank facilitates maintaining system tightness and the correct operation of fuel level sensors, which translates into reliable readings on the instrument cluster and user comfort.

Selection by parameters and operational safety

When choosing a fuel tank for a Mercedes, it is worth paying attention to compatibility with the fuel type, engine version, and body construction. The product has assigned identification parameters, such as SKU with the data-option attribute or the OEM part number in the manufacturer's system, which facilitates verifying compatibility with a specific vehicle. Thanks to this, you can precisely match the element to the fuel system, reducing the risk of errors when ordering.

Safe operation of the fuel system in diesel engines requires a tight and efficient tank. Any mechanical damage, corrosion, or leaks can lead to leaks, starting problems, and even damage to injection components. Replacing it with a properly selected tank is therefore an important stage in comprehensive fuel system maintenance.

If you want to better understand the relationships between the tank, pump, and injectors and learn practical tips on diagnostics and regeneration, check out the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, where you will find a detailed discussion of the topic along with tables and answers to frequently asked questions.

Expanding the fuel system in a Mercedes

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 supply lines, check the available parts in the Fuel tanks and filler pipes Mercedes category.

In situations where the vehicle's downtime in the workshop matters, it is worth considering used OEM parts available immediately. You can read about the impact of the availability of such parts on repair time and service costs in the guide how used OEM parts shorten the car's stay in the workshop, which will help you better plan the maintenance of your Mercedes from a technical and economic perspective.