Mercedes Benz S Class W220 S320 CDI Diesel Bare Fuel Tank 88L A2204707101

Mercedes Benz S Class W220 S320 CDI Diesel Bare Fuel Tank is an original fuel system component designed for the diesel version. It ensures safe storage of diesel fuel, proper engine supply, and stable operation of the entire fuel system. This solution is dedicated to users looking for a factory-fitted, high-capacity fuel tank for their W220 generation Mercedes S-Class.

Specifications and technical data

• SKU: A2204707101
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2204707101
• Substitutable numbers: A2204707101, A 220 470 71 01, BG
• Fuel type: Diesel
• Category: Fuel Tanks & Filler Necks

Purpose and compatibility

The presented fuel tank is a fuel system component designed for the Mercedes S-Class W220 model in the S320 CDI version with a diesel engine. The design was developed specifically for the body of this generation, which translates into correct mounting, proper routing of lines, and compatibility with factory mounting points. As a result, the tank works seamlessly with original fuel system components, such as the pump, lines, or fuel level sensors.

Construction and function in the fuel system

The tank belongs to the Fuel tanks and filler pipes group, responsible for storing fuel and safely delivering it to the supply system. The version intended for the diesel engine is designed taking into account the properties of diesel fuel, including its density and operating characteristics in low temperatures. The properly shaped tank chamber limits fuel sloshing, which promotes stable system operation during acceleration, braking, and cornering.

The 88-liter capacity allows for comfortable vehicle operation on long trips, reducing the frequency of refueling. The tank works with the factory venting system and the manufacturer's solutions for protection against leaks and excessive pressure.

Benefits of using an original tank

Choosing an original fuel tank for the Mercedes S-Class W220 S320 CDI primarily means:

• Factory fitment to the body structure and fuel system of the specific model.
• Compatibility with fuel system accessories intended for the diesel engine.
• Stable fuel system operating parameters at both full and partial tank levels.
• The ability to maintain the original vehicle configuration without modifying mounts or lines.

The item comes from a used vehicle, which is a beneficial solution for users looking for a technically matched component within a reasonable budget, while maintaining compliance with factory specifications.

Professional installation and operation

Due to the importance of the fuel tank for safety and the correct operation of the supply system, installation in a specialized service center is recommended. Proper seating of the tank, checking connection tightness, and verifying cooperation with the venting system are crucial for trouble-free operation. During replacement, it is also worth assessing the condition of fuel filler pipes, lines, and mounting elements to restore full efficiency to the entire supply section in one operation.

For users who want to better understand the operation of the fuel system in a diesel engine, selecting parts by OEM number, and the principles of tank operation, the following article will be helpful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. It allows you to organize your knowledge regarding the diagnostics and servicing of components responsible for fuel delivery.

Related category items and system expansion

If you are planning a comprehensive repair or upgrade of the fuel supply area in your Mercedes and need other elements from the same group, such as additional tanks, filler pipes, or fuel supply lines, check the available parts in the Mercedes fuel tanks and filler pipes category.

By using components from the same group, you can consistently renew the entire section responsible for fuel storage and delivery, which translates into more predictable and stable fuel system operation in the daily use of your S-Class W220.