BMW 5 F11 Touring Rear Right Suspension O/S Pneumatic Air Spring Absorber

BMW F11 Air Spring Suspension Right Rear is a component from the Shock Absorbers & Struts category, designed for the rear right pneumatic suspension in BMW 5 Series Touring F11 models. This is a practical solution for users who want to restore the proper functioning of the suspension system, maintaining the vehicle's factory handling characteristics and stability. A used component allows for an economical yet technically correct repair of the running gear.

Specifications and technical data

• SKU: 6784379
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6784379
• Substitutable numbers: 37106784379, 6784379, 37206793278, 6793278, 37106784378, 6784378, BG
• Location on the vehicle: Rear, Right
• Category: Shocks, Struts & Assemblies

Purpose and Function in BMW F11 Suspension

The rear suspension air spring is responsible for maintaining the correct body height and for the comfort of damping unevenness on the rear axle. It is mounted on the right side of the rear axle, cooperating with other elements of the pneumatic suspension system. A correctly selected air spring helps maintain vehicle stability when the trunk is loaded, when towing a trailer, and when driving with more passengers.

Proper fitment for a specific BMW F11 version ensures compatibility with the factory leveling system, which translates into predictable car behavior in corners and during braking. This provides the driver with a consistent, near-original driving feel.

Construction and Technical Characteristics

The BMW rear suspension air spring has been designed as a component operating in a pneumatic system, where compressed air replaces the classic steel spring. The air spring's construction allows for:

• maintaining the set body height regardless of the load on the rear of the vehicle,
• flexible operation throughout the full suspension travel range,
• cooperation with the rear axle shock absorbers to limit body roll.

The placement on the vehicle specified as rear – right side facilitates unambiguous identification of installation and minimizes the risk of errors in part selection. The product has an assigned OEM part number and interchangeable numbers, allowing for precise verification of compatibility with the specific vehicle configuration.

Condition, Origin, and Service Application

The offered air spring is a used part, originating from the original BMW suspension system. This type of component is often chosen for service repairs as a solution to reduce costs while maintaining the original manufacturer's specifications. It is particularly useful in situations where a quick replacement of a damaged air spring is necessary to restore the correct body position and eliminate leveling system errors.

During installation, it is recommended to check the tightness of the entire pneumatic system, including air lines and compressor operation, so that the newly installed component can operate under stable pressure conditions. Replacing the air spring on the right side of the rear axle is particularly important when symptoms such as the vehicle sagging on one side after parking or uneven body level appear.

Benefits of Using an Original BMW Air Spring

Using an original air spring in the BMW F11 allows for maintaining the factory suspension operating parameters, which translates to:

• stable handling at higher speeds and during sudden maneuvers,
• more predictable vehicle behavior with varying loads on the rear of the car,
• reduction of excessive body roll and sway,
• better cooperation with safety systems such as ABS or traction control.

For users who want to comprehensively care for their running gear, a guide describing the principles of operation and diagnostics of suspension components may be helpful – it is worth familiarizing yourself with the material “Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers”, which discusses practical aspects of maintaining suspension efficiency in various models.

Selecting Other BMW Shock Absorbers and Struts

If you are planning a broader upgrade of the running gear or a parallel replacement of components on the other side of the axle, it is worth considering the selection of other BMW shock absorbers and struts from the same product group. In this case, a dedicated category will be helpful, where you will find BMW shock absorbers and struts matched to various models and engine versions of this brand.