Mini Cooper One R55 R56 R60 R61 Brake Servo Unit Master Cylinder 6788953

The MINI R55 R56 R57 Brake Servo is an original brake system component from the servos and brake force regulators group, designed for Mini R-series models. It provides stable brake assistance, improving pedal comfort and the precision of brake force application. This is a solution for users seeking OEM parts with a proven design, tailored to the specifics of the R55, R56, and R57 models.

Specifications and technical data

• SKU: 6788953
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6788953
• Substitutable numbers: 34336863539, 6863539, 34336795110, 6795110, 34336786585, 6786585, 34336785192, 6785192, 34336772855, 6772855, 34336772413, 6772413, 6788953
• Category: Brake Servos

Purpose and Compatibility

The presented Mini brake servo belongs to the Brake Servos and Force Regulators category, meaning it is responsible for assisting the pressure applied to the brake pedal and ensuring stable operation of the entire system. The component has been designed as an OEM part for selected versions of the Mini R55, R56, and R57, maintaining factory mounting points and correct geometry relative to the brake master cylinder and bulkhead.

Thanks to the use of an original design, it is possible to maintain the correct brake pedal characteristics, without undesirable changes in travel or force required for effective speed reduction.

Technical Characteristics and Design Advantages

The brake servo in this model utilizes a vacuum-assisted system, typical for modern passenger cars. The appropriately selected diaphragm diameter and the internal lever transmitting force from the pedal to the brake master cylinder ensure:

• more linear brake system response,
• reduced driver effort during sudden braking,
• stable operation during daily urban and non-urban driving.

The original Mini OEM servo is designed to work with factory safety systems, such as ABS or stability control, which helps maintain predictable vehicle behavior in emergency situations.

Condition, Origin, and Reference Numbers

The offered component is a used part from a dismantled vehicle and is designated as a used OEM component. A dedicated part number and a set of interchangeable numbers are available for this model, facilitating the selection of the correct servo for a specific vehicle configuration. The presence of reference numbers allows for precise part matching by manufacturer markings or VIN number, minimizing the risk of purchasing an incompatible element.

If you want to maximize the potential of used parts and ensure their long-term, trouble-free operation, it is worth reading the guide: How to Extend the Lifespan of Used Car Parts?. There you will find practical tips on the operation and maintenance of components such as brake servos, engines, or electronic modules.

Why Choose an Original Mini Brake Servo?

Replacing the servo with an OEM part with a known design history is a solution that allows you to maintain the factory parameters of the brake system. Key benefits include:

• factory fitment for Mini R55, R56, R57 models – without the need for modifications to mountings or installation,
• seamless cooperation with the existing brake master cylinder and vehicle electronics,
• maintenance of the brake pedal characteristics as intended by the manufacturer,
• the possibility of an economical brake system repair while maintaining OEM standards.

If you are also looking for other components from the brake system group, check out our category brake servos and force regulators in our offer{data-blogs=category} to select compatible components for your car.

Summary

The MINI R55 R56 R57 Brake Servo is a practical choice for drivers who want to restore proper brake assistance in their Mini by using an original OEM part. This used, tested component from the brake servos and force regulators category allows for a technically correct repair of the system, while maintaining the factory operating characteristics and brake pedal comfort.