Audi Q7 4M Air Susspension Tank Pressure Accumulator Right O/S 4M0616204F

Visual condition of the part

The product shows signs of use visible in the photos.

Audi Q7 4M Air Susspension Tank Pressure Accumulator Right O/S is a component of the Automatic level control system, responsible for the stable storage of compressed air in the vehicle's air suspension. Designed for Audi models, it ensures the proper operation of the compressor and suspension air springs, which translates into predictable vehicle handling and driving comfort.

Specifications and technical data

• SKU: 4M0616204F
• Mark: Audi
• Condition: Used
• OEM Part Number: 4M0616204F
• Substitutable numbers: 4M0616204F, 4M0 616 204 F
• Location on the vehicle: Right
• Category: Self-Levelling Suspension Parts

Purpose and function in the suspension system

The presented air pressure tank is designed to work in an air suspension system with an automatic body leveling function. It is responsible for buffering the compressed medium, so the compressor does not have to start with every height adjustment, and the system's response is smooth and predictable. A properly selected tank helps reduce pressure fluctuations, stabilizes valve operation, and supports the uniform maintenance of the set vehicle height.

The placement on the right side of the vehicle allows for correct connection to the factory pneumatic line installation and mounting brackets, which facilitates service and minimizes the risk of leaks after replacement.

Construction and fitment for Audi Q7 4M

The tank has been constructed as a component compatible with the factory chassis architecture of the Audi Q7 4M generation. The shape, port arrangement, and mounting points are adapted to the stock brackets and line routing in this model. As a result, installation is straightforward, without the need for structural modifications or the use of additional adapters.

The appropriate geometry of the tank promotes even stress distribution during pressure changes, which is important for the durability of the entire pneumatic system. A well-fitted component also reduces the transmission of vibrations to the body, supporting acoustic comfort in the interior.

Benefits of using an original pressure tank

Using a tank designed for a specific Audi model allows for maintaining the factory operating parameters of the suspension system. This is particularly important in vehicles equipped with advanced Automatic level control, where the controller continuously analyzes pressure and body height. A suitable tank helps to:

• maintain stable operating pressure in the pneumatic system,
• reduce the frequency of compressor activation,
• limit the risk of overloading other system components,
• maintain predictable suspension reactions when changing vehicle load.

For the user, this means a more comfortable ride, better vehicle control, and less strain on other system components.

Characteristics of the used component

The offered tank comes from the used parts segment, which allows for an economical repair of the suspension system while maintaining the factory design. Such a component, when operated correctly, is not subject to intense mechanical wear, which is why in many cases it is a reasonable choice compared to new replacements with uncertain specifications. Before installation, it is recommended to perform a standard leak test of the pneumatic system and verify the condition of lines and connectors.

System integration and additional materials

Replacing the air pressure tank is a good time to inspect the entire automatic leveling system – from the compressor and valves to the suspension air springs. Correct installation and system bleeding have a direct impact on component durability and system stability.

If you are planning a comprehensive repair or upgrade of the suspension area in your Audi and need other elements from the same group, such as a compressor, pneumatic lines, or control valves, check the available parts in the Audi Automatic level control category.

For a better understanding of the relationship between suspension operation and drivetrain characteristics, as well as how loads are transferred in the drivetrain, it is worth reading the guide on transmissions – you will find practical tips in the article Transmission: manual, automatic, or DSG – common faults and a guide to buying a used gearbox.