Mercedes SLK R171 Brake Pump ABS ESP Hydraulic Unit A0064314912 A0375453832

Mercedes SLK R171 Brake Pump ABS ESP Hydraulic Unit is a specialized hydraulic module for the electronic stability control system, designed to work with the factory ABS and ESP system in the R171 generation SLK model. The offered component from the ABS and ESP System group allows for the restoration of proper operation of the electronics responsible for the vehicle's active safety, ensuring precise pressure control in the brake circuits. This is a solution for users who expect a proven part with a design consistent with the manufacturer's standards.

Specifications and technical data

• SKU: A0064314912
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0064314912
• Substitutable numbers: A0064314912, A 006 431 49 12, A0375453832, A 037 545 38 32
• Category: ABS & Stability Hydraulic Units

Purpose and function in the vehicle

The hydraulic ABS ESP module in the Mercedes SLK R171 is responsible for the dynamic dosing of brake fluid pressure in individual circuits, working in conjunction with wheel speed sensors and the stability control system controller. In practice, this means:

• wheel slip control during emergency braking,
• assistance in maintaining vehicle stability in corners,
• precise control of braking force in emergency situations,
• integration with the electronics responsible for the ESP system.

Thanks to this, the hydraulic ABS ESP pump is a key element for maintaining the predictable behavior of the car on wet, slippery, or uneven surfaces.

Construction and technical characteristics

The described module combines a hydraulic block with control valves and a pump assembly in one compact housing, prepared for operation with the factory electronic controller. The design was developed by the manufacturer with the following in mind:

• stable operation at high working pressure in the braking system,
• resistance to temperature changes in the engine compartment,
• precise control of brake fluid flow in ABS and ESP modes,
• maintaining compatibility with the factory hydraulic and electrical installation of the Mercedes SLK R171.

Such a solution allows for consistency with the original architecture of the braking system, without the need to modify lines or connectors.

Benefits of using an original ABS ESP module

Using an original component from the ABS and ESP System in a Mercedes brings measurable benefits in terms of both safety and operation:

• preservation of factory operating parameters for ABS and ESP systems,
• proper cooperation with existing vehicle electronics,
• reduced risk of errors in computer diagnostics,
• easier configuration and bleeding of the system after installation.

For workshops and users, this means a more predictable replacement process and greater confidence that the vehicle will regain stable, repeatable behavior during braking and emergency maneuvers.

Condition, installation, and part selection

The offered module comes from dismantling and is intended for re-installation in a vehicle after prior verification of compatibility with a specific version of the Mercedes SLK R171. When selecting, it is recommended to:

• compare markings with the removed part,
• verify compatibility with vehicle equipment (presence of the ESP system),
• check the vehicle manufacturer's recommendations or service documentation.

Professional installation in a specialized service center helps reduce the risk of leaks in the braking system and ensures proper bleeding and initialization of the system after replacement. This is especially important for components responsible for driving safety.

Expansion of braking system modernization

If you are planning a comprehensive repair or modernization of the braking zone in your Mercedes and need other elements from the same group, such as pumps, control modules, or hydraulic blocks, check the available parts in the ABS and ESP System Mercedes category.

When working with used components from dismantling, it is worth learning good practices for selecting and installing safety elements – practical tips on how to effectively use such parts in modernization projects can be found in the article Emotions and design – visual and mechanical tuning of a Seat using components from dismantling.