Mini Cooper R55 R56 LCI DSC Hydro Braking Unit Pump Module 6793932 6793933

Mini Cooper R55 R56 LCI DSC Hydro Braking Unit Pump Module is an original component from the ABS and ESP System category, designed for Mini R55 and R56 series vehicles. This solution is engineered for stable braking system performance, precise pressure regulation, and effective integration with electronic safety systems.

Specifications and technical data

• SKU: 6793932
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6850372
• Substitutable numbers: 34506850372, 6850372, 6793932, 6793933, 34516793932, 34516793933, 34506799029, 34506799205, 6799029, 6799205, 34529813836, 9813836, 34506851841, 6851841, 34506793934, 6793934
• Category: ABS & Stability Hydraulic Units

Purpose and function in the vehicle

The described Mini Cooper R55 R56 LCI DSC Hydro Braking Unit Pump Module is responsible for generating and modulating pressure in the brake circuits, working in conjunction with wheel speed sensors and the stability control system module. In Mini R55/R56 series vehicles, this component is crucial for:

• maintaining appropriate braking force on each wheel,
• preventing wheel lock-up during emergency braking,
• cooperating with traction and stability control systems,
• maintaining predictable vehicle behavior in emergency situations.

Thanks to its factory design tailored to the Mini platform, the pump maintains correct operating parameters, which translates into consistent performance of the entire system.

Advantages of using an original Mini component

Using an original Mini Cooper R55 R56 LCI DSC Hydro Braking Unit Pump Module ensures compliance with the manufacturer's factory specifications. This means:

• reliable fitment to the hydraulic and electrical installation without the need for modifications,
• preservation of ABS and ESP system performance characteristics consistent with the controller software,
• stable brake system pressure parameters under various load conditions,
• the ability to use existing mounting points and factory connectors.

For the user, this means predictable vehicle behavior, and for the workshop – efficient installation and a lower risk of compatibility issues.

Selection by numbers and compatibility

The Mini Cooper R55 R56 LCI DSC Hydro Braking Unit Pump Module belongs to a group of components that may exist in several variants within a single platform. Therefore, when selecting parts, it is particularly important to compare the OEM number and available interchangeable numbers with the vehicle documentation or by checking the VIN. This identification method allows you to:

• minimize the risk of purchasing an incompatible module,
• maintain full functionality of the ABS and ESP systems,
• ensure correct communication with the vehicle's electronics.

In case of doubt, it is worth comparing the data with the manufacturer's catalog or specialized service software to confirm the compatibility of the pump variant with a specific Mini version.

Condition, installation, and service application

The offered pump comes from the used original Mini parts segment, which allows for economical repair while maintaining the factory design. This type of component is particularly useful in situations where:

• mechanical damage or corrosion of the existing pump has occurred,
• ABS/ESP system errors indicating a malfunction of the hydraulic module are present,
• it is necessary to replace the complete assembly instead of time-consuming regeneration.

During installation, it is recommended to follow the brake system bleeding procedures in accordance with the manufacturer's guidelines and to verify the correct operation of the system using a diagnostic tester.

Technical knowledge expansion

Although the Mini Cooper R55 R56 LCI DSC Hydro Braking Unit Pump Module belongs to the braking system, in service practice, other components such as fuel pumps and injectors are often diagnosed in parallel to obtain a full picture of the vehicle's condition. To deepen your knowledge about identifying parts by OEM numbers and proper component maintenance, it is worth reading the article: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

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 control modules, wheel speed sensors, or pressure lines, check the available parts in the Mini ABS and ESP System category.