BMW G11 LCI G12 LCI Air Suspension Rear Right O/S Strut Shock Absorber 7915954

BMW G11 LCI G12 LCI Air Suspension Rear Right O/S Strut Shock Absorber is an original suspension system component designed for installation on the rear axle on the passenger side. Thanks to its factory BMW design, it ensures precise cooperation with the adaptive air suspension, stable handling, and comfortable operation of the chassis in facelifted 7 Series limousines.

Specifications and technical data

• SKU: 7915954-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7915954
• Substitutable numbers: 7915954, 37107915954
• Location on the vehicle: Rear, Right
• Category: Shocks, Struts & Assemblies

Purpose and function in the BMW G11 LCI / G12 LCI suspension

The presented BMW G11 LCI G12 LCI Air Suspension Rear Right O/S Strut Shock Absorber is a component in the Shock Absorbers and Struts category, responsible for damping vibrations and maintaining the correct vehicle ride height in luxury BMW 7 Series models of the G11 LCI and G12 LCI generations. It is mounted on the rear axle on the right side, working in conjunction with the suspension control system, leveling sensors, and other pneumatic components.

A properly selected air shock absorber influences:

• vehicle stability at higher speeds,
• body roll control in corners,
• ride comfort on uneven surfaces,
• proper operation of driving modes and assistance systems.

Technical characteristics and compatibility

The original BMW air shock absorber has been designed specifically to work with the factory suspension system of the facelifted 7 Series. The strut design combines the function of a classic shock absorber and an air spring in one housing, which allows for precise control of suspension height and stiffness depending on the load and the selected driving mode.

This component is intended for installation on the rear right side of the vehicle, which is significant both mechanically and in the context of the suspension control software. Using the correct mounting side reduces the risk of system errors, uneven leveling, and improper operation of adaptive comfort functions.

Condition, origin, and advantages of using a used part

The shock absorber comes from the group of original BMW components and is offered as a used part. For many users, this is a cost-effective solution while maintaining factory geometry, correct damping characteristics, and full compatibility with the vehicle's electronics. Compared to low-quality replacements, the original used air strut allows for maintaining consistent vehicle behavior with the remaining suspension elements.

Choosing an original BMW air shock absorber as a used part is particularly important in the case of advanced suspension systems, where operating parameters are strictly linked to the controller software, sensors, and other rear axle components.

Professional installation and operation

Due to the complex construction of the air suspension in the BMW G11 LCI / G12 LCI, installation in a specialized service center with experience in working with pneumatic systems and electronic diagnostics is recommended. Proper installation includes:

• safe depressurization of the air system,
• checking the air lines for leaks,
• adaptation and calibration of the suspension leveling,
• verification of the operation of assistance systems after installation.

This approach allows for fully utilizing the potential for comfort and stability offered by the factory BMW 7 Series air suspension.

If you are planning a comprehensive repair or upgrade of the suspension area in your BMW and need other components from the same group, such as front shock absorbers, struts, or additional mounting elements, check the available parts in the BMW Shock Absorbers and Struts category.

Technical support and knowledge about the suspension system

For users who want to better understand the operation of air suspension as well as the principles of selecting and operating shock absorbers, a guide describing the construction and servicing of damping elements, control arms, and stabilizers will be useful. A detailed discussion of these topics can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which helps in consciously planning repairs and upgrades to the chassis.

Additionally, if you are interested in the broader context of using original BMW components and the differences between standard elements and high-performance versions, it is worth reading the material BMW M Performance: how do BMW M components differ from standard ones?, where issues related to suspension and the use of used components in cars of this brand are discussed.