Mercedes-Benz M-Class ML W164 Diesel Complete Fuel Tank 95L

Mercedes-Benz M-Class ML W164 Diesel Complete Fuel Tank 95L is a complete fuel system component designed for diesel-powered vehicles. Thanks to its factory-spec construction, it ensures stable fuel storage, proper fuel supply to the engine, and safe integration with other fuel system components.

Specifications and technical data

• SKU: A1644702101
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2034709201
• Substitutable numbers: A1644702101, A 164 470 21 01, A2514700190, A 251 470 01 90, A1644700394, A 164 470 03 94
• Weight: 150
• Fuel type: Diesel
• Category: Fuel Tanks & Filler Necks

Purpose and compatibility

The offered tank is designed specifically for Mercedes-Benz M-Class ML W164 generation models with a diesel engine. The design matches factory-applied solutions, which facilitates installation in place of the original part without the need for modifications to mounts or the fuel system.

This item belongs to the Fuel tanks and filler pipes category, making it the right choice for repairs related to leaks, mechanical damage, or upgrading the fuel system in vehicles of this series.

Construction and function in the fuel system

The complete 95-liter fuel tank provides an adequate fuel reserve for SUV-class vehicles, which translates into driving comfort on longer routes. Adaptation for Diesel fuel guarantees compliance with the operating parameters of the injection system and proper material resistance to diesel oil.

The tank's construction is prepared for integration with factory fuel system components, such as the pump, lines, fuel level sensors, or the filler pipe. Properly selected geometry and placement of connection ports promote stable fuel flow and reduce the risk of airlocks at low fuel levels.

Condition, performance parameters, and installation

The product is offered as a used Mercedes brand part, which means it comes from the dismantling of an original vehicle and retains the manufacturer's factory specifications. Such components are often chosen for servicing older vehicles, where reasonable repair costs are important while maintaining compliance with OEM solutions.

The tank features a weight adapted to the dimensions of an SUV, which should be taken into account when planning installation – it is recommended to install it on a lift or service pit using appropriate support. Proper seating in mounting points and correct connection of fuel and vent lines are crucial for the tightness and safety of the system.

Practical application and benefits of replacement

Replacing the fuel tank is recommended in case of corrosion, cracks, deformation after a collision, or problems with maintaining tightness. Using a complete tank of the appropriate capacity allows you to:

• restore the proper operation of the diesel fuel system,
• reduce the risk of fuel leaks and associated hazards,
• maintain the vehicle's factory range on a single tank,
• ensure compatibility with the original chassis architecture of the Mercedes-Benz M-Class ML W164.

For workshops and individual users, this means efficient repair without the need to adapt universal parts, which shortens service time and limits the costs of additional modifications.

Selection by numbers and technical support

The item has a dedicated OEM part number and associated interchangeable numbers, which facilitates precise identification and selection of the correct tank for a specific equipment version. It is worth comparing the markings with the vehicle documentation or VIN number to ensure full compatibility with the fuel system of a given unit.

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

To better understand the principles of fuel system operation, diagnostics, and component selection by OEM and VIN numbers, it is worth checking the guide: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. For those interested in using branded parts from dismantling in modernization projects, the article The best used parts for tuning your car, which describes a practical approach to selecting used components, may also be helpful.