MINI Cooper R55 R56 R57 LCI R60 DSC Pump Hydro Braking Unit 9811616 9811620

MINI Cooper R55 R56 R57 LCI R60 DSC Pump Hydro Braking Unit is an original component from the ABS and ESP System group, designed for precise control of the anti-lock braking system hydraulics in Mini vehicles. Thanks to its factory design, it ensures proper cooperation with the vehicle's electronics, stable operation of the braking system, and predictable vehicle behavior in emergency situations.

Specifications and technical data

• SKU: 9811616
• 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, 34519811616, 9811616, 34529811620, 9811620
• Category: ABS & Stability Hydraulic Units

Purpose and function of the ABS pump controller

The ABS pump controller in Mini R55, R56, R57 LCI, and R60 series models is responsible for precise pressure regulation in the brake circuits and cooperation with wheel speed sensors. In practice, this means shorter braking distances on slippery surfaces, reduced wheel slip, and more stable vehicle handling during emergency braking.

As a component from the ABS and ESP System category, the controller integrates with other electronic stability control systems, which helps maintain control over the car in critical road situations. A properly selected module is crucial for maintaining factory safety parameters.

Benefits of using an original Mini controller

Using an original Mini ABS pump controller translates into a number of practical advantages:

• maintaining the factory performance characteristics of the ABS and ESP system,
• proper communication with the vehicle's electrical installation and data bus,
• correct fitment for the hydraulic pump and wiring harness,
• reduced risk of controller errors and warning lights appearing on the dashboard.

Thanks to this, the controller can be used both for standard repairs and for professional brake system restoration in Mini vehicles, without the need for any wiring modifications.

Product characteristics and fitment

The presented controller belongs to the group of original Mini components, which means it was designed with specific model platforms in mind. This facilitates part selection based on body version and equipment, and allows for consistency with the vehicle's factory software.

The element has an assigned OEM part number and a set of interchangeable numbers, which enables unambiguous identification in service catalogs and comparison with the currently installed module. This is particularly important when selecting a controller for specific versions of the Mini R55, R56, R57 LCI, and R60, where equipment configurations may vary.

Condition, application, and economic aspects

The offered controller comes from the secondary market, which allows for a significant reduction in repair costs compared to purchasing a new module, while maintaining the manufacturer's original specifications. This is a solution frequently chosen both by workshops specializing in the Mini brand and by conscious users looking for a reasonable compromise between price and quality.

In the case of VAG group vehicles, the topic of using second-hand parts in repairs and modifications has been discussed in more detail in an article dedicated to Audi – however, the principles of selection and verification of components are very similar for other brands as well. You can find more on this topic in the material Audi on second-hand parts – tuning and repairs without losing quality.

If you are interested in a broader context of economical but safe brake system repairs, it is also worth reading the guide on selecting used hydraulic brake components, which discusses, among other things, issues of condition verification and the cost-effectiveness of regeneration – check out the article Brake calipers under the microscope: How to effectively reduce the costs of brake system repair.

Expansion and service of the ABS and ESP System in Mini

If you are planning a comprehensive repair or upgrade of the braking area in your Mini and need other elements from the same group, such as control modules, hydraulic pumps, or wheel speed sensors, check the available parts in the Mini ABS and ESP System category.

Thanks to the use of components from one product group, it is easier to maintain the consistency of the entire system's operating parameters, which translates into stable operation of active safety systems and predictable vehicle behavior in daily use.