Mercedes SLK R171 Brake Pump ABS ESP Hydraulic Brake Unit A0054313712

The ABS/ESP Hydraulic Brake Booster for Mercedes SLK R171 is an original component of the stability control system, designed for precise integration with the vehicle's electronics. This part from the ABS and ESP System group ensures controlled pressure in the brake circuits, supporting effective braking and vehicle stability in critical driving situations.

Specifications and technical data

• SKU: A0054313712
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0054313712
• Substitutable numbers: A0054313712, A 005 431 37 12, A0355455632, A 035 545 56 32
• Category: ABS & Stability Hydraulic Units

Application and Function in the Braking System

The hydraulic unit presented is responsible for generating and modulating pressure within the braking circuit, working in conjunction with ABS and ESP systems. In practice, this means precise control over braking force at individual wheels, limiting skidding, and supporting vehicle stability during hard braking, obstacle avoidance, or driving on surfaces with variable grip.

Thanks to its construction compliant with Mercedes manufacturer requirements, the pump interacts with the original wheel speed sensors, control module, and braking system, resulting in predictable vehicle behavior and consistent operation of all active safety systems.

Benefits of Using an Original Hydraulic Unit

Using an original component from this group ensures:

• maintenance of original ABS and ESP system operating parameters,
• correct communication with the vehicle's electronics,
• stable pressure in brake circuits during dynamic driving,
• consistency with the factory calibration of safety systems.

For users modernizing or repairing the braking system in premium vehicles, compatibility with the original software and vehicle architecture is crucial. This unit provides exactly that – without the need for installation modifications or compromise solutions.

Product Characteristics and Fitment

The offered ABS/ESP pump comes from a line of parts intended for Mercedes models, meaning it maintains the correct connection geometry, hydraulic port layout, and electrical connectors. This facilitates installation in place of a worn component and reduces the risk of leaks or communication errors within the vehicle network.

This component belongs to a group of parts that directly impact driving safety, so its selection should be based on compliance with manufacturer markings and system parameters. For extensive brake system upgrades or repairs, it is also worth analyzing other components from the ABS and ESP System category to ensure system-wide consistency.

Condition, Verification, and Practical Application

The product is offered as a used part, allowing for economical vehicle repair while maintaining original technical specifications. This type of solution is particularly attractive when servicing vehicles several years old, where a reasonable cost relative to the vehicle's value is a priority, while maintaining a high level of safety.

Before installation, the standard service procedure is recommended: check the electrical system, brake lines, and bleed the system after replacement. If preparing the car for intensive use or the winter season, it is also advisable to simultaneously verify other safety-critical components – more practical tips can be found in the article about used parts worth checking before the frost arrives.

Technical Support and Additional Information

The selection of the correct ABS/ESP hydraulic unit should consider the manufacturer's markings and the specific vehicle configuration. For extensive service projects or modifications in premium vehicles, experiences from other sports segment brands may also be helpful – described in more detail in the material comparing M Performance components with series solutions. This allows for a better understanding of the importance of consistency in the braking system and stability control electronics.

By choosing this hydraulic unit for your Mercedes SLK R171, you are investing in a factory-matched safety system component that supports effective braking, vehicle stability, and predictable car behavior in demanding road conditions.