Mini R55 R56 R57 Manual Gearbox Suspension Mount Holder 6784355

Mini R55 R56 R57 Manual Gearbox Suspension Mount Holder is an original mounting component designed for the drivetrain system in Mini vehicles with a manual transmission. It is responsible for providing stable support for the gearbox, reducing vibrations, and ensuring proper load transfer to the chassis. Thanks to its factory design, it ensures precise fitment and maintains the correct geometry of the powertrain.

Specifications and technical data

• SKU: 6784355
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6784355
• Substitutable numbers: 22316784355, 6784355, 2231405447722314055001, 40544774055001, 22314054477, 4054477, 22314055001, 4055001
• Gearbox type: Manual
• Category: Other Transmission & Drivetrain

Purpose and function of the component

The gearbox mount, bracket, and bushing assembly plays a key role in stabilizing the manual transmission in Mini S D R55/R56 series models. This component:

• maintains the gearbox in its designed position relative to the chassis,
• dampens vibrations and oscillations transmitted from the drivetrain,
• limits unwanted movement of the powertrain during acceleration and engine braking,
• supports the proper operation of the gear shifting mechanism in the manual transmission.

As a result, the drivetrain operates stably, and the driver experiences more consistent and predictable vehicle behavior in daily use.

Construction and fitment for manual transmission

The presented mount holder has been specifically designed for use with the manual transmission in Mini models, which translates into the correct placement of mounting points and the appropriate rigidity of the entire assembly. The design provides:

• dedicated geometry for the manual gearbox,
• optimized load distribution in the gearbox mounting area,
• compatibility with factory mounting points in the Mini chassis.

This solution facilitates installation and allows for maintaining the original driving characteristics of the vehicle after replacing the component.

Benefits of using the original mount holder

Using a factory gearbox mount holder in a Mini S D R55 R56 brings a number of practical service and operational benefits:

• maintaining the correct alignment of the powertrain relative to the chassis,
• reducing the transmission of vibrations to the passenger cabin,
• limiting knocking and unwanted noises during gear changes and starting,
• reducing the load on other engine and gearbox mounts.

For workshops, this means easier diagnostics and installation, and for the user – more comfortable and predictable drivetrain operation after the repair.

Condition, verification, and service application

The component comes from disassembly and is offered as a used part, which allows for an economical repair while maintaining the original Mini design. Before being listed, components of this type are standardly verified for structural integrity and suitability for further installation. This type of mount holder is suitable both for typical replacement of a worn mount and for broader work related to manual gearbox maintenance.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mini and need other elements from the same group, such as additional brackets, mounts, or bushings, check out the available parts in the Other Mini category.

Additional technical information and service knowledge

When working on the gearbox and its mounts, it is worth paying attention to the general condition of the suspension, the drivetrain, and the structural differences between standard and sports versions. For a better understanding of the impact of changes in the drivetrain and chassis on vehicle characteristics, you can use expert materials, such as an article comparing sports RS versions with standard models – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.

If you are also interested in the impact of powertrain mounting elements on suspension performance and ride comfort, the guide regarding the differences between standard and sports suspension and the selection of used components may be helpful: Standard vs sports suspension – differences in construction and selection of used parts.