BMW X5 E70 Pneumatic Air Spring Rear Right O/S Axle Suspension Absorber A-2642

BMW X5 E70 Rear Right Air Suspension Bellow is a component from the Shock Absorbers and Struts category, designed for the rear right air suspension. A used part allows for an economical yet technically sound repair of the suspension system, while maintaining proper geometry and driving comfort. This is a practical solution for users who expect efficient suspension operation without the need to invest in a new component.

Specifications and technical data

• SKU: 6790080-4
• Mark: Unbranded
• Condition: Used
• OEM Part Number: 6790080
• Substitutable numbers: A-2642, 37126790080, 6790080, 37126776995, 6776995, KZ
• Location on the vehicle: Rear, Right
• Category: Shocks, Struts & Assemblies

Purpose and Function in BMW X5 E70 Suspension

The rear right air suspension bellow is responsible for maintaining the correct vehicle ride height and stabilizing the vehicle during driving. In the BMW X5 E70 air suspension system, the bellow works with the compressor and control system, ensuring:

• maintenance of the set suspension height regardless of load,
• damping of unevenness in conjunction with shock absorbers,
• vehicle stability at higher speeds and during maneuvers.

Selecting the correct bellow for the rear – right side is crucial for maintaining suspension balance and the proper operation of the entire system.

Component Construction and Technical Characteristics

The presented suspension bellow is structurally adapted to the architecture of the BMW X5 E70 rear suspension. The applied geometry and mounting points allow for correct installation in the factory location, without the need for modifications. This ensures a predictable installation process for the mechanic and reduces the risk of leaks resulting from improper fit.

The bellow operates in a pressurized system, where the flexible bellow body transfers vertical loads while simultaneously compensating for suspension movements. A correctly selected component helps maintain:

• even distribution of forces on the rear axle,
• stable vehicle handling during load changes,
• consistent operation with other pneumatic system components.

Condition, Brand, and Service Application

The air suspension bellow comes from the Unbranded offering and is marked as used. This type of component is often chosen as a service solution when a quick replacement of a damaged bellow is necessary while keeping repair costs reasonable. A used part allows for the restoration of proper suspension operation, reducing typical damage symptoms such as one side of the vehicle sagging or uneven rear axle height.

By assigning it to a specific vehicle location (rear, right side), the risk of error in part selection is minimized, which is particularly important for air suspension systems where the left and right sides may differ structurally.

Benefits of Using the Correct Suspension Bellow

Using a properly selected air suspension bellow in the BMW X5 E70 translates into a number of practical operational benefits:

• Restoration of correct suspension height – stable body position improves driving comfort and safety.
• Better cooperation with shock absorbers – a properly functioning bellow unloads the shock absorbers, contributing to their durability.
• Reduced wear of other suspension components – even load distribution reduces stress on bushings, control arms, and mounts.
• Improved vehicle handling – particularly noticeable when fully loaded or towing a trailer.

Technical Support and Additional Materials

If you want to better understand how the bellow works with other system components, a guide to suspension systems will be helpful. Check out the article “Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers”, which discusses practical aspects of suspension diagnostics and operation in popular models.

If you are looking for other components from the Shock Absorbers and Struts category for the same product group, see the available Unbranded shock absorbers and struts to select components that fit your service project.