Range Rover L494 Air Suspension Compressor Supply Device Tank CPLA-3B484-CD

Range Rover L494 Air Suspension Compressor Supply Device Tank is a key component of the system responsible for automatic vehicle level control, ensuring stable handling and predictable vehicle behavior. This used compressor from the original Range Rover line is a solution for those who want to restore the proper operation of the air suspension without sacrificing the factory driving characteristics.

Specifications and technical data

• SKU: CPLA-3B484-CD
• Mark: Range Rover
• Condition: Used
• OEM Part Number: CPLA-3B484-CD
• Substitutable numbers: CPLA-3B484-CD, CPLA3B484CD, LR108984, CPLA3B484CE, CPLA-3B484-CE
• Part type: Accumulator
• Category: Self-Levelling Suspension Parts

Function and application in the air suspension system

The compressor is responsible for generating pressure in the air suspension system, which enables precise maintenance of the set vehicle height regardless of the vehicle load. In the Range Rover L494 model, it works with the control module and level sensors, creating an integrated system that:

• stabilizes the body during driving at various speeds,
• compensates for the load of the trunk and passengers,
• enables ground clearance adjustment depending on the selected driving mode,
• limits body roll during maneuvers and braking.

Thanks to this, the Automatic level control system retains its functionality, and the vehicle maintains the correct suspension geometry and ride comfort typical of a Range Rover.

Benefits of using an original compressor

Using a compressor dedicated to the Range Rover L494 allows you to maintain the factory operating parameters of the pneumatic system. The original design ensures:

• adequate compression performance adapted to the weight and characteristics of the vehicle,
• compatibility with the factory suspension controller without the need for installation modifications,
• proper response to signals from level sensors and driving modes.

For the user, this means consistent operation of all air suspension components, reduced risk of system errors, and the preservation of the comfort and stability that the Range Rover brand is known for.

Selection and vehicle compatibility

The element belongs to the group of parts responsible for Automatic level control, so when selecting it, it is important to match it to the specific version of the Range Rover L494. The compressor has an assigned OEM part number and interchangeable numbers, which facilitates verification of compatibility with a specific vehicle configuration and production year. This allows for precise selection of the component for the existing system, minimizing the risk of installation and software issues.

As a used part, the compressor is a solution for users looking for a technically matched element on a reasonable budget, while maintaining the original manufacturer's specifications.

Importance for safety and driving comfort

A functional air suspension compressor has a direct impact on:

• maintaining the correct vehicle height relative to the road surface,
• even distribution of loads on the axles,
• driving stability at higher speeds,
• comfort of damping irregularities in various road conditions.

In the event of improper compressor operation, suspension system error messages, uneven vehicle level, or limitation of available driving modes may occur. Replacing it with the correct element restores full functionality of the automatic level control system and allows you to once again utilize the capabilities of the Range Rover L494 adaptive suspension.

If you are planning a comprehensive repair or upgrade of the air suspension zone in your Range Rover and need other elements from the same group, such as air springs, lines, or control valves, check the available parts in the Range Rover Automatic level control category.

Technical support and practical knowledge

When working with advanced systems in modern cars, such as air suspension or transmissions, it is worth relying on proven service procedures and practical experience. Additional knowledge on the diagnostics and purchase of used components, applied for example to other key drivetrain systems, can be found in the article: Transmission: manual, automatic, or DSG – typical faults and a guide to buying a used gearbox. This will make it easier for you to plan service work on your car in a consistent and well-thought-out manner.