Mini Cooper R55 R56 R57 ABS DSC Pump Hydro Braking Unit 6790381 6790382

Mini Cooper R55 R56 R57 ABS DSC Pump Hydro Braking Unit is a key component of the stability control and braking system in Mini vehicles, responsible for precise pressure control in the brake circuits. Integrating ABS and DSC functions ensures effective traction control, vehicle stability, and consistent performance during heavy braking, even in demanding road conditions.

Specifications and technical data

• SKU: 6798847
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6790381
• Substitutable numbers: 34516798847, 6798847, 34506785178345167925573451678591034506786226, 6785178679255767859106786226, 345167903833450678622334516793234, 679038367862236793234, 6785683, 6790381, 6790382
• Category: ABS & Stability Hydraulic Units

Purpose and function in the ABS and ESP System

The presented brake pump with the DSC ABS module operates within the ABS and ESP System, responsible for the dynamic distribution of brake pressure to individual wheels. Cooperation with wheel speed sensors and the stability control unit allows for limiting wheel slip, shortening braking distances, and maintaining vehicle control during sudden maneuvers.

This type of solution is particularly important in compact cars, such as the Mini R55 and R56 series, where precise operation of the braking system directly translates into predictable body behavior and the safety of the driver and passengers.

Advantages of using an original Mini component

The DSC ABS brake pump comes from the Mini OE line, which means factory-fit compatibility with the vehicle's hydraulic and electrical systems. The original design ensures:

• compliance with the factory operating characteristics of the ABS and DSC,
• correct operating pressure parameters in the braking system,
• proper communication with the vehicle's electronics,
• stable operation across a wide range of temperatures and loads.

As a result, installation is predictable, and the risk of software compatibility issues or electrical connector problems is limited compared to non-original replacements.

Characteristics of the used component

The offered DSC ABS brake pump is a used component, which represents a reasonable compromise between repair costs and maintaining factory build quality. This type of subassembly allows for an economical replacement of a damaged unit while maintaining the manufacturer's original specifications, which is particularly important in the case of advanced active safety systems.

Choosing a used OEM component is often preferred by workshops specializing in the Mini brand, as it allows for maintaining the consistency of the entire braking system's operating parameters without the need for interfering with controller software.

Selection by OEM and interchangeable part numbers

Due to the complexity of the ABS and ESP System and differences between equipment versions, the selection of the correct DSC ABS brake pump should always be based on the OEM part number and available interchangeable numbers. This helps avoid problems with compatibility, communication errors in the vehicle bus, or improper operation of braking assistance systems.

To facilitate compatibility verification, it is worth using the practical tips described in the guide on checking parts by number. Detailed information can be found in the article Buying parts online without risk – 5 proven ways to verify component compatibility by OEM numbers and paint codes, which discusses, among other things, selecting components based on manufacturer markings.

Integration with other elements of the Mini ABS and ESP System

The DSC ABS brake pump works with wheel speed sensors, the stability control unit, brake lines, and calipers, forming a coherent active safety system. A correctly selected and functional hydraulic module is essential for the proper operation of functions such as traction control, emergency brake assist, or vehicle stabilization in corners.

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 out the available parts in the Mini ABS and ESP System category.