BMW X5 E70 Rear Axle Pneumatic Spring Absorber Left Right N/O/S SET 6790078

Visual condition of the part

The product shows signs of use visible in the photos.

BMW X5 E70 Rear Axle Pneumatic Spring Absorber Left Right N/O/S SET is a set of pneumatic components designed for the rear axle, ensuring stable body support and proper operation of the Automatic Level Control system. The set includes air springs for both the left and right sides, allowing for consistent, technically correct maintenance of the air suspension in this BMW model. This solution is aimed at users who expect precise handling and driving comfort while maintaining the factory suspension concept.

Specifications and technical data

• SKU: 6790078
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6790078
• Substitutable numbers: 6790078, 37126790078, 6773664, 37126773664
• Location on the vehicle: Rear, Right, Left
• Part type: Accumulator
• Category: Self-Levelling Suspension Parts

Purpose and function in the suspension system

The air suspension spring set is designed for installation on the rear axle, on both the left and right sides, in the BMW X5 E70 model equipped with an automatic leveling system. These components work in conjunction with the compressor and height sensors, maintaining the set ride height regardless of the vehicle's load. As a result, the car maintains predictable behavior in corners, stability during braking, and appropriate comfort in absorbing road irregularities.

Benefits of using a complete set

Using a complete set of air springs for the rear axle allows for uniform operation of both sides of the suspension, which reduces the risk of height differences and asymmetrical wear of other components. Replacing them in pairs is particularly important in vehicles with an Automatic Level Control system, where the precision of operation on both sides has a direct impact on the controller's performance and correct response to load changes. This solution helps maintain predictable suspension geometry and improves driving safety.

Installation characteristics and vehicle integration

The air springs are structurally matched to the rear axle of the BMW X5 E70, taking into account the specific positioning on the left and right sides. They integrate with the factory pneumatic system, allowing for the preservation of the original suspension characteristics without the need for installation modifications. This type of solution is particularly beneficial for users who want to restore the vehicle's original driving properties after a failure or wear of the pneumatic components.

Product condition and practical application

The offered set of air springs comes from the category of used components, which allows for an economical repair of the suspension system while maintaining the original BMW design. Such elements are often chosen for the service of vehicles used intensively, where a reasonable balance between repair costs and maintaining factory technical solutions is important. The set will work well both for typical maintenance replacement and for fixing leaks or problems with maintaining body level.

If you are planning a comprehensive repair or upgrade of the rear suspension area in your BMW and need other elements from the same group, such as air springs, cushions, or components working with the leveling system, check the available parts in the BMW Automatic Level Control category.

To better plan vehicle service and understand the relationship between suspension operation and drivetrain characteristics, it is worth reading the guide on transmissions – practical tips can be found in the article Manual, automatic or DSG transmission – common faults and a guide to buying a used gearbox.

If you are considering a broader vehicle upgrade using proven components from the secondary market and want to learn about the most frequently chosen solutions for popular models, the guide Best used car parts – a guide to the most frequently chosen original parts may be helpful, which will facilitate an informed selection of elements for further service work.