Volkswagen Phaeton 3D Air Suspension Pressure Reservoir Tank 3D0616201

Volkswagen Phaeton 3D Air Suspension Pressure Reservoir Tank is a specialized suspension system component designed for installation in the rear of the vehicle. It is responsible for storing compressed air, stabilizing compressor operation, and maintaining the correct pressure in the suspension air springs, which translates into ride comfort, predictable handling, and proper operation of the air suspension system. The offered item comes from the range of original Volkswagen components and is intended for the Phaeton model with factory air suspension.

Specifications and technical data

• SKU: 3D0616201
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3D0616201
• Substitutable numbers: 3D0616201, 3D0 616 201
• Location on the vehicle: Rear
• Category: Other Steering & Suspension Parts

Function and role in the air suspension system

The presented pressure reservoir acts as a compressed air storage tank in the air suspension system. Thanks to its appropriate capacity and design, it allows for:

• maintaining stable operating pressure in the suspension system,
• relieving the compressor by reducing the number of activation cycles,
• efficient vehicle leveling when the load changes,
• smooth suspension response to changes in driving modes and ride height.

Its location in the rear of the vehicle facilitates optimal routing of pneumatic lines and proper integration with other system components, such as valves, hoses, and suspension bellows.

Compatibility and fitment for the Volkswagen Phaeton

The Volkswagen Phaeton 3D Air Suspension Pressure Reservoir Tank has been designed with the factory architecture of this model in mind. This means:

• dedicated mounting points in the rear of the body,
• adaptation to standard pneumatic line routing,
• preservation of the original suspension performance characteristics,
• no need for structural modifications during proper installation.

By using an original solution, consistency with the factory control, compressor operation logic, and ride height control system is maintained, which is important for both comfort and driving safety.

Condition of the item and installation aspects

The offered reservoir is a removed, used part, which allows for an economical repair of the air suspension system while maintaining the original specifications. Before installation, it is recommended to:

• verify the tightness of the pneumatic system after installation,
• check the condition of the supply lines and connectors,
• check the correctness of the mounting in the rear of the body.

A properly installed reservoir restores the correct operation of the air suspension system, reduces excessive compressor load, and helps eliminate errors related to insufficient pressure in the installation.

Why it is worth using an original pressure reservoir

Choosing an original pressure reservoir for the Volkswagen Phaeton is a beneficial solution both in terms of technical and operational aspects. Such a component ensures:

• factory fitment to the body structure and suspension system,
• compliance with the operating parameters of the compressor and suspension controller,
• stable system operation under variable vehicle loads,
• reduced risk of leaks resulting from ill-fitting aftermarket replacements.

For users who value ride comfort, smooth damping of unevenness, and proper operation of the vehicle leveling system, using an original reservoir is a sensible service choice.

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

Technical support and knowledge about advanced systems

Advanced suspension systems, similar to those in premium sports models, require a good understanding of their construction and operating principles. If you are interested in how manufacturers differentiate the design of engines, brakes, and chassis in more demanding model versions, it is worth checking out the material describing these issues – you will find it in the article Audi RS vs other models – what is hidden under the hood and chassis?, which allows for a better understanding of the relationships between power, weight, and suspension characteristics.