BMW F30 F31 F32 Assale Posteriore Antivibrante 57 Hz 6855897

BMW F30 F31 F32 Vibro damper 6855897 is an original rear suspension component, designed by BMW for precise vibration damping and improved suspension performance. This component from the Shock Absorbers and Struts group stabilizes the rear axle, reducing unwanted vibrations transmitted to the vehicle's body and interior.

Specifiche e dati tecnici

• Codice articolo: 6855897
• Marca: BMW
• Condizione: Usato
• Numero di parte OEM: 6855897
• Numeri sostituibili: 33316855897, 6855897, BG
• Posizione sul veicolo: Posteriore
• Categoria: Ammortizzatori, montanti e assemblaggi

Function of the vibration damper in BMW suspension

The vibration damper installed in the rear of the vehicle is responsible for reducing vibrations generated during suspension operation and during changes in axle load. In practice, this translates to:

• more stable handling at higher speeds,
• reduction of resonances and knocks within the rear axle,
• better acoustic comfort inside the cabin,
• more predictable vehicle behavior during sudden maneuvers.

Thanks to precise adaptation to the geometry of the F-series rear suspension, the damper works in conjunction with shock absorbers and other elements, creating a cohesive, well-tuned system.

Compatibility and fit for BMW F-series

The presented vibration damper has been developed specifically for the BMW F30, F31, and F32 platforms, ensuring the preservation of factory suspension operating parameters. The original design provides:

• correct positioning in the rear of the vehicle,
• compatibility with factory mounting points,
• proper cooperation with standard shock absorbers and struts.

Such a fit allows for the preservation of the characteristic BMW driving feel, without the need for modifications to the suspension structure or assembly changes.

Characteristics of a used component

The offered vibration damper is a used component, which translates into a favorable combination of original BMW quality and an attractive purchase price. For many users, this is a sensible solution for suspension servicing, especially when they aim to maintain factory specifications rather than using aftermarket parts of unknown origin.

Choosing an original, used component helps maintain the integrity of the drivetrain, which is important for both driving comfort and predictable vehicle behavior in emergency situations.

Importance for driving comfort and safety

A properly functioning vibration damper in the rear of the car affects several key aspects of operation:

• reduces driver fatigue resulting from continuous micro-vibrations,
• supports track stability on uneven surfaces and ruts,
• reduces stress on other suspension components,
• helps maintain proper operation of shock absorbers and struts.

This allows the suspension system to retain its properties for longer, and the car handles in a predictable manner consistent with the manufacturer's intentions.

BMW suspension system expansion and service

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

If you want to better understand how the vibration damper works with other suspension components and when it's worth planning their replacement, check out the guide Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers, which explains the key elements of this vehicle area in an accessible way.

For owners of models from years close to youngtimers, who are considering the conscious use of used components in the process of refreshing their car, the article Second Life of a Youngtimer – How Used Car Parts Revitalize Cars from 1998–2012, describing practical modernization scenarios using original dismantled parts, may also be helpful.