BMW F20 M140i M Sport Rear Axle Skock Absorber Damper Left Right N/O/S 6880945

The BMW F20 M140i M Sport Rear Axle Damper is an original suspension component designed for installation on the left or right side of the rear axle. Engineered by BMW for the M Sport version, it ensures precise suspension performance and stable vehicle handling. This solution is for users who expect consistency with factory specifications and predictable car behavior.

Specifications and technical data

• SKU: 6880945-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6880945
• Substitutable numbers: 33526880945, 6880945, 33326792515, 6792515, 34216860737, 6860737, 33207597685, 7597685, 34206797605, 6797605, 6864452
• Location on the vehicle: Rear, Right, Left
• Part type: Damper
• Category: Shocks, Struts & Assemblies

Purpose and Function in Suspension

The presented rear axle damper for the BMW F20 M140i M Sport operates within the rear suspension system, responsible for controlling spring compression and damping body vibrations. This component is installed on either the left or right side, simplifying selection during service of the entire axle.

Thanks to its appropriately selected damping characteristics, the damper supports vehicle stability during acceleration, braking, and cornering. The proper functioning of this component translates to:

• better wheel contact with the road surface,
• more predictable drivetrain reactions,
• reduced body roll over uneven surfaces.

Benefits of Using an Original BMW Damper

The original M Sport rear axle damper has been developed specifically for the geometry and weight of the BMW F20 M140i, ensuring consistency with factory suspension settings. Using such a component allows for maintaining:

• factory drivetrain tuning – without the need for modifications to other components,
• compatibility with standard springs and other rear axle elements,
• consistent driving feel after replacing the damper on one or both sides.

For users who appreciate the dynamic yet controlled handling characteristics of the M Sport version, using an original damper is a solution that maintains the proper balance between comfort and suspension stiffness.

Vehicle Placement and Installation Aspects

The damper belongs to the Dampers and Struts group and is designed for installation on the rear axle, on both the right and left sides. This designation facilitates planning by service technicians for replacement in pairs or on one side, depending on the condition of other suspension components.

When selecting parts, it is worth paying attention to:

• compliance with the body version and M Sport specification,
• correct placement on the vehicle (rear, right/left side),
• appropriate tightening torques and installation procedures recommended for BMW suspension.

Characteristics of the Used Component

The offered damper is a used item, meaning it comes from a dismantled vehicle and may show typical signs of wear and tear for this category of parts. This type of component is an attractive alternative to new parts, especially for repairs where maintaining original specifications while optimizing costs is crucial.

Before installation, standard inspection of the component's condition by a mechanic is recommended, as well as checking other rear axle suspension parts to ensure uniform operation of the entire system.

Technical Support and Additional Information

To better understand the role of dampers in the drivetrain and their relationship with control arms and stabilizers, it is worth consulting a guide on suspension diagnostics and operation: Suspension System – A Comprehensive Guide to Dampers, Control Arms, and Stabilizers. This is a helpful source of knowledge for planning repairs and upgrades to suspension systems in premium vehicles.

If you are planning a comprehensive repair or upgrade of the rear axle suspension area in your BMW and need other parts from the same group, such as additional dampers, complete struts, or mounting brackets, check the available parts in the BMW Dampers and Struts category.