Brake Pump Mercedes W203 W209 ABS Control Module Unit A0054317512 A0355457932

Brake Pump Mercedes W203 W209 ABS Control Module Unit is a specialized component from the ABS and ESP system category, designed for Mercedes C-Class (W203) and CLK (W209) vehicles. It is a solution for drivers and workshops looking for an original, used component with stable operating parameters, allowing for the restoration of the proper functioning of the braking system and ABS.

Specifications and technical data

• SKU: A0054317512
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0054317512
• Substitutable numbers: A0054317512, A 005 431 75 12, A0355457932, A 035 545 79 32
• Category: ABS & Stability Hydraulic Units

Purpose and function in the vehicle

The presented brake pump integrated with the ABS control module has been designed specifically for Mercedes W203 and W209 models. It is responsible for generating the appropriate pressure in the braking system and cooperating with the electronic anti-lock braking system, which translates into driving stability during emergency braking.

Thanks to its OEM design, the module works with the vehicle's factory electrical and hydraulic installation, ensuring consistency of operation with other safety system elements, such as the body control unit or wheel speed sensors.

Benefits of using an original ABS module

Using an original Brake Pump Mercedes W203 W209 ABS Control Module Unit allows you to maintain the operating parameters specified by the vehicle manufacturer. In practice, this means:

• correct pressure regulation in the brake circuits,
• stable operation of the ABS system in emergency situations,
• consistent communication with other controllers in the vehicle,
• reduced risk of errors and warning messages on the dashboard.

A used, original component from the ABS and ESP system group is often a reasonable compromise between repair costs and maintaining a high level of safety and driving comfort.

Condition, fitment, and installation aspects

The offered component is in used condition, which allows for an economical repair of the braking system while maintaining the factory design. It is crucial to properly match the part to the specific engine and equipment version of the vehicle – for this purpose, it is worth using the OEM number and interchangeable numbers visible in the technical specification.

Before installation, a standard workshop procedure is recommended, including checking the tightness of hydraulic connections, bleeding the braking system, and verifying any errors stored in the controller memory. Professional installation allows you to fully utilize the potential of this part and reduce the risk of further interference with the system.

Safety, savings, and technical knowledge

Choosing a used brake system component requires an informed decision based on reliable technical knowledge. Original Mercedes components, even in used condition, are characterized by predictable behavior and good compatibility with the vehicle's factory electronics, which is particularly important in the case of such critical systems as ABS and ESP.

If you want to better understand how to safely use recycled parts in the braking system and how to optimize service costs, check out the article: Brake calipers under the microscope: how to reduce brake system repair costs by choosing proven recycled parts. This is a practical supplement to knowledge for drivers and workshops working with original, used components.

Additionally, when purchasing used electronic and hydraulic components online, it is worth knowing good practices for verifying the seller and matching parts by numbers. The following guide may be helpful: Safe purchase of used car parts online – a step-by-step guide, which discusses, among other things, strategies for selection by OEM and reference numbers.

Expanding repairs within the ABS and ESP system

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