BMW 4 Series F32 Rear Left Right N/O/S Spring Strut Shock Absorber 6856706

BMW 4 Series F32 Rear Left Right N/O/S Spring Strut Shock Absorber is an original component from the Shock Absorbers and Struts group, designed for installation on the left or right side of the rear axle. Engineered by BMW, it ensures consistent handling, predictable body behavior, and proper integration with the factory suspension of this model.

Specifications and technical data

• SKU: 6873761
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6873761
• Substitutable numbers: 33526873761, 6873761, 33536856706, 6856706, BG
• Location on the vehicle: Rear, Right, Left
• Category: Shocks, Struts & Assemblies

Purpose and function in the BMW 4 Series F32 suspension

The presented shock absorber operates on the rear axle, on both the left and right sides, stabilizing body movement during acceleration, braking, and traversing uneven surfaces. It is responsible for controlled damping of spring vibrations, which translates into confident handling, shorter braking distances, and better tire-to-road contact.

Thanks to a design consistent with BMW's factory specifications, this component maintains the correct suspension performance characteristics, which are especially important in dynamic vehicles such as the 4 Series F32. Maintaining the shock absorber in proper condition is crucial for driving stability, steering precision, and passenger comfort.

Construction and rear axle fitment

The BMW F32 rear axle spring strut shock absorber has been constructed as a component that works with factory body and control arm mounting points. This means that installation is performed in existing sockets without the need for structural modifications or the adaptation of additional parts.

The vehicle placement covers the rear axle on both sides, allowing it to be used as a replacement for both the driver and passenger sides. This solution facilitates service, enabling the replacement of a pair of shock absorbers on the axle to maintain symmetrical damping characteristics.

Benefits of using an original BMW shock absorber

Using an original BMW component in the suspension area ensures:

• Consistency of damping characteristics with the vehicle's factory settings, which translates into predictable car behavior in corners.
• Proper cooperation with safety systems, such as ABS or stability control, which require stable wheel-to-road contact.
• Reduction of body roll and swaying, which improves ride comfort at higher speeds and on uneven roads.
• Better protection of other suspension components by reducing the loads transferred to control arms, bushings, and mounts.

The element from this group is particularly important in vehicles with a sporty character, where handling precision and stability during dynamic driving are of great importance for safety and driver experience.

Component condition and service application

The offered shock absorber comes from a used vehicle, making it a cost-effective solution while maintaining original BMW specifications. This type of component will work well both for standard suspension repairs and for restoring factory driving properties after mechanical damage or wear of existing parts.

Due to its intended use for the rear axle on both sides, the part can be used as part of a single component replacement or as part of a wider range of service work, including the regeneration of the entire suspension system in the BMW 4 Series F32.

Technical support and additional materials

To better understand the role of the shock absorber in the suspension system and the relationships between it and the control arms and stabilizers, it is worth reading the technical guide dedicated to this area. A detailed discussion of operating principles and symptoms of wear can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers.

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