Mercedes W176 W246 Fuel Tank Petrol Complete Fuel Tank Unit 50L A2464702901

Mercedes W176 W246 Fuel Tank Petrol Complete Fuel Tank Unit 50L is an original fuel system component, designed for Mercedes vehicles with petrol engines. The tank belongs to the Fuel tanks and filler pipes group, making it a key component responsible for safe fuel storage and stable operation of the fuel system.

Specifications and technical data

• SKU: A2464703101
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2464703101
• Substitutable numbers: A2464703101, A 246 470 31 01, A2464702901, A 246 470 29 01
• Weight: 150
• Fuel type: Petrol
• Category: Fuel Tanks & Filler Necks

Purpose and function in the fuel system

The presented fuel tank has been designed for Mercedes compact class models from the W176 and W246 series powered by petrol. As a fuel system component, it is responsible for storing fuel, proper venting, and working with fuel system accessories, such as the pump or level sensors. A working capacity of approximately 50 liters ensures a practical vehicle range while maintaining the compact dimensions of the design.

Using a dedicated tank instead of a universal part allows for maintaining the factory chassis geometry, correct routing of lines, and compatibility with factory mounting points. As a result, the fuel system operates stably, and the risk of leaks resulting from mismatching is minimized.

Construction, material, and technical parameters

The tank belongs to a group of structures adapted for petrol, which means the material is selected for chemical resistance and tightness. The design is prepared to work with factory equipment installed in the given model, including the fuel pump module as well as mounting and sealing elements. The tank weight specified in the documentation facilitates installation planning and the selection of appropriate service procedures.

The product has an assigned OEM part number and interchangeable numbers, which allows for precise identification via manufacturer catalogs or the VIN. This makes it possible to verify compatibility with a specific body and engine version, reducing the risk of purchasing an incompatible part.

Condition, origin, and benefits of using an OEM used part

The offered fuel tank is a used part, sourced from a dismantled Mercedes vehicle. Choosing an original second-hand part allows you to maintain factory fitment while significantly reducing repair costs compared to a new component. For many users, this is a reasonable compromise between quality and service budget.

A used OEM tank retains the original geometry, mounting points, and compatibility with factory lines and wiring harnesses. This reduces the need for modifications and shortens installation time. If you want to better understand how the fuel tank works with the pump and injectors and how to properly select parts by catalog numbers, it is worth reading the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Additional information on the benefits of using original, used OEM components and how they affect vehicle safety and durability is provided in the guide Quality assurance and OEM safety – why are used original car parts the best choice for your car?.

Selection, installation, and service aspects

Before installation, it is recommended to verify the compatibility of the tank with the specific vehicle version based on the OEM number, interchangeable numbers, or manufacturer catalog data. Proper selection guarantees correct positioning of the tank relative to chassis elements, the exhaust system, and fuel lines. Installation should be carried out in accordance with service procedures, observing safety rules when working with petrol.

During replacement, it is worth paying attention to the condition of seals, clamps, and lines that are part of the fuel system. In many cases, replacing them simultaneously helps avoid subsequent leaks and the need for re-disassembly. This type of fuel tank works well both for standard repairs after mechanical damage and for refreshing the fuel system in vehicles used intensively.

System expansion – other elements from the same group

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