Mercedes W177 W247 Fuel Tank M260 M282 Petrol Bare Tank Reservoir 43L

Mercedes W177 W247 Fuel Tank M260 M282 Petrol Bare Tank Reservoir 43L is an original fuel system component designed for precise installation in Mercedes vehicles equipped with compatible powertrains. The bare tank design allows for the flexible transfer of existing accessories, facilitating professional repair or replacement of a damaged unit. This solution is intended for users and workshops that require factory-fit quality and stable fuel system performance.

Specifications and technical data

• SKU: A2474706802-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2474706802
• Substitutable numbers: A2474706802, A 247 470 68 02
• Weight: 150
• Fuel type: Petrol
• Category: Fuel Tanks & Filler Necks

Purpose and function in the fuel system

The presented tank is part of the Fuel tanks and filler pipes category, responsible for the safe storage of gasoline and stable fuel supply to the engine. The 43-liter operating capacity provides an optimal balance between vehicle range and system weight, which is important for both driving dynamics and operating economy. The design, adapted for gasoline engines, enables proper integration with fuel system accessories such as the fuel pump, level sensors, and supply lines.

Construction, installation, and vehicle integration

A bare fuel tank means it serves as the base housing, prepared for the transfer of existing auxiliary components from the previous system. This solution is beneficial for workshops that wish to retain original accessories while replacing a key structural element. The tank has been designed for specific chassis and powertrains, which ensures proper routing of lines, correct mounting, and the maintenance of required clearances relative to the chassis and suspension components.

Thanks to the factory-fit design, installation is straightforward: mounting points, connection ports, and the tank geometry are consistent with the solutions used in Mercedes vehicles of the corresponding series. The properly selected weight of the component helps maintain the correct load distribution in the rear of the vehicle, which is important for vehicle handling and suspension performance.

Operational parameters and safety

A fuel tank for gasoline engines must meet requirements regarding leak-tightness, fuel resistance, and dimensional stability across a wide temperature range. The design of this component has been developed for operation in typical road conditions, taking into account the loads resulting from full and partial filling. The appropriately shaped internal chamber promotes even fuel distribution, which limits sloshing and helps maintain a stable fuel supply, especially during dynamic driving.

Proper fitment of the tank to the specific vehicle model is also important for safety systems, such as venting systems or solutions that limit the risk of leakage in the event of a collision. Using an original design allows for the maintenance of parameters specified by the vehicle manufacturer, which is essential both from a safety perspective and for compliance with homologation requirements.

Practical application and part selection

When selecting a fuel tank for a specific car, it is worth using the vehicle's identification data and part numbers to ensure full compatibility with the chassis and fuel system. For this model, interchangeable numbers are available, which makes it easier to match the component to different equipment variants within the same vehicle family. This type of solution is particularly useful for service centers specializing in the Mercedes brand, where the ability to quickly verify component compatibility is essential.

To better understand the role of the tank in the entire fuel supply system, its diagnostic methods, and selection by identification numbers, it is worth using the advice contained in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, where practical aspects of operating and regenerating fuel system components are discussed.

Benefits of using an original fuel tank

Using an original fuel tank in a Mercedes vehicle provides a number of practical benefits:

• preservation of factory fitment to the chassis and fuel system,
• proper cooperation with accessories transferred from the old tank,
• stable gasoline supply system performance in various road conditions,
• reduction of the risk of leaks resulting from improper fitment of aftermarket replacements.

For users who want to combine functionality with a more conscious approach to vehicle operation, an interesting supplement may be reading the material Eco-tuning in practice: how to increase performance while reducing your carbon footprint with recycled parts, which describes the use of reclaimed parts in the context of performance and environmental impact.

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