Mini Cooper One R55 R56 R57 R60 Brake Servo Unit Master Cylinder 6785182

Description

Mini Cooper One R55 R56 R57 R60 Brake Servo Unit Master Cylinder is a component from the Brake servos and pressure regulators group, designed for the braking system of Mini vehicles. The offered sub-assembly comes from dismantling, which allows for combining an attractive price with the preservation of factory construction and fitment. This is a solution for users who expect proven, original geometry and stable brake booster performance.

Specifications and technical data

• SKU: 6785182-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6785182
• Substitutable numbers: 34336863541, 6863541, 34336786585, 6786585, 34336772413, 6772413, 34336772854, 6772854, 34336785192, 6785192, 34336772855, 6772855, 6785182, BG
• Category: Brake Servos

Technical characteristics of the Mini brake servo

The presented brake servo is an original Mini brand component, designed to work with the factory braking system of R55, R56, R57, and R60 models. The vacuum design ensures the appropriate transmission of pressure force to the brake pedal, which translates into predictable vehicle response and comfortable modulation of braking force.

The sub-assembly was developed as an integral part of the system, maintaining the correct body rigidity, appropriate diaphragm diameter, and proper selection of control valves. Thanks to this, the braking system maintains factory performance parameters, and the driver receives consistent, repeatable feedback on the brake pedal.

Compatibility and interchangeable numbers

The Mini brake servo from this offer has a dedicated OEM part number and assigned interchangeable numbers, which facilitates precise identification via manufacturer catalogs or the VIN number. The presence of multiple reference numbers allows the same component to be used in various engine and equipment variants within the indicated Mini generations, while maintaining installation compatibility.

Thanks to this, a mechanic or user can select the component based on the manufacturer’s markings, minimizing the risk of error and the need for modifications. This is particularly important in the case of elements from the Brake servos and pressure regulators group, where precise fitment has a direct impact on safety and system stability.

Condition of the element and practical application

The offered Mini brake servo is a used element, sourced from vehicle dismantling, which allows for maintaining the original manufacturer’s specification while reducing repair costs. Such sub-assemblies are eagerly chosen both by workshops specializing in the Mini brand and by users servicing their cars themselves.

The servo is used in typical brake system repairs, such as replacing a faulty booster, eliminating problems with a hard brake pedal, or restoring factory parameters after previous unsuccessful modifications. Using an original solution allows for maintaining the operating characteristics of the entire system as intended by the manufacturer.

Benefits of choosing an original Mini brake servo

• Factory fitment – maintaining original geometry and mounting points facilitates installation and eliminates the need for adaptation.
• Consistent braking characteristics – properly selected pedal force ratio ensures predictable vehicle behavior.
• Seamless system integration – the servo works with factory brake pressure regulators and other system components.
• Economical solution – a used OEM element allows for reducing service costs while maintaining high manufacturing quality.

Mini brake servos and pressure regulators – system expansion

If you are planning a comprehensive repair or upgrade of the braking zone in your Mini and need other elements from the same group, such as additional servos, brake pressure regulators, or related booster sub-assemblies, check the available parts in the Mini brake servos and pressure regulators category.

Selection of used parts and service knowledge

When choosing used brake system elements, it is worth being guided not only by price but also by the origin of the part, number compatibility, and service history. Guide materials regarding the selection and servicing of components in a car can be helpful – especially in the context of maintaining comfort and safety in various operating conditions. More practical tips can be found in the article Air conditioning and heating – part selection and maintenance for year-round comfort, where, among other things, the principles of working with used OEM components are discussed.

If you are considering when it is worth reaching for a used part, and when for a replacement or a new element, a guide comparing different service strategies, available at the link Original, replacement, or used – which car parts are the most cost-effective?, may also be helpful. Thanks to this, it is easier to choose a solution tailored to your budget and expectations regarding durability.