DSC Pump Mini Cooper R55 R56 R57 LCI R60 Hydro Braking Unit 6858542 6858543

The MINI R55 R56 R57 LCI R60 ABS DSC Brake Booster Pump is an original brake system component designed for Mini models with the DSC (Dynamic Stability Control) system. This used pump ensures factory compatibility with the vehicle's electronics and maintains operational parameters in line with the manufacturer's standards. It's a solution for drivers who want to restore full ABS/DSC system functionality while keeping service costs reasonable.

Specifications and technical data

• SKU: 6874553
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6874553
• Substitutable numbers: 34516874553, 6874553, 34516858542, 6858542, 34526858543, 6858543, 34519811622, 9811622, 34516866975, 6866975, 34516858544, 6858544, 34516796701, 6796701, 51377194191, 7194191
• Category: Other Brake Parts

Application and Function in the Braking System

The ABS/DSC brake booster pump in Mini models is responsible for precise control of brake circuit pressure and cooperation with the stability control system. In R55, R56, R57 LCI, and R60 models, this component integrates:

• the ABS hydraulic module,
• the DSC electronic control,
• cooperation with wheel speed sensors and the vehicle's braking system.

Thanks to this, traction control and vehicle stability are maintained during emergency braking, on slippery surfaces, and during dynamic driving.

Benefits of Using an Original Mini ABS/DSC Pump

Using a factory ABS/DSC pump in a Mini offers a range of practical service and user benefits:

• Full integration with the electrical system – the module communicates with the factory control unit without the need for wiring modifications.
• Correct brake system operating parameters – maintaining ABS and DSC performance characteristics as intended by the manufacturer.
• Diagnostic adaptation capability – can be serviced using standard diagnostic tools dedicated to Mini.
• Reduced risk of errors and dashboard warning lights after component replacement.

For workshops and users, this means efficient installation and predictable vehicle behavior after brake system repair.

Product Characteristics and Condition

The offered ABS DSC brake booster pump for Mini is a used part from a dismantled vehicle. This type of component allows for original sourcing at an attractive price compared to new replacements. In practice, this means:

• preservation of factory design and operating parameters,
• no need for brake system modifications,
• direct replacement for a damaged pump.

Before installation, standard service procedures are recommended: checking system leaks, bleeding the brakes, and verifying ABS/DSC system operation using computer diagnostics.

Selection and Compatibility with Interchange Numbers

The pump has a dedicated OEM part number and a set of interchangeable numbers, which facilitates its identification in service catalogs. When selecting a component for a specific Mini model, it is advisable to:

• compare the markings with the dismantled pump,
• check compatibility with the year and body version (R55, R56, R57 LCI, R60),
• verify the vehicle's ABS/DSC system configuration.

This way, you minimize the risk of control unit incompatibility with the car's electronics and avoid post-installation adaptation issues.

Other Products and Technical Knowledge

If you are also looking for other components in the Other category dedicated to this brand, check out our offer for other Mini parts, where you will find a wide selection of components for various models.

Are you interested in comparing braking and drivetrain solutions in sports models? See the blog article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which discusses, among other things, differences in engine, brake, and chassis construction in high-performance cars.

Summary

The MINI R55 R56 R57 LCI R60 ABS DSC Brake Booster Pump is a practical solution for drivers and workshops looking to restore ABS/DSC system functionality while maintaining original manufacturer specifications. This used, factory part ensures proper cooperation with the vehicle's electronics, predictable vehicle behavior on the road, and a favorable repair cost-to-component quality ratio.