Mercedes W205 Brake Pump ABS ESC Hydraulic Unit Module A2534312800 A2539011400

Mercedes W205 Brake Pump ABS ESC Hydraulic Unit Module from the ABS and ESP System category is an original component designed for Mercedes vehicles, ensuring stable operation of the braking system and effective support for safety systems. This used OEM part allows for a technically correct module replacement without interfering with the vehicle's factory design, which is particularly important when repairing systems responsible for driving safety.

Specifications and technical data

• SKU: A2539011400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2539011400
• Substitutable numbers: A2539011400, A 253 901 14 00
• Category: ABS & Stability Hydraulic Units

Purpose and function in the vehicle

The presented Mercedes W205 Brake Pump ABS ESC Hydraulic Unit Module is responsible for generating and controlling pressure in the braking system, working in conjunction with the electronic anti-lock braking system. In Mercedes W205 models, this module integrates hydraulic functions with control electronics, enabling precise braking force distribution and stable operation of driver assistance systems.

Thanks to its factory design tailored to the vehicle's architecture, installation is performed in accordance with the manufacturer's specifications, without the need for system modifications. This solution is particularly beneficial for repairing vehicles equipped with advanced traction control and electronic stability programs.

Benefits of using an original ABS and ESP System module

Using an original Mercedes brake pump in your car translates into a number of practical technical benefits:

• preservation of factory operating parameters for the braking system and stability control systems,
• proper cooperation with vehicle electronics, including wheel speed sensors and the ABS/ESP controller,
• consistency with factory control software, which reduces the risk of diagnostic errors,
• possibility of direct replacement for a worn or damaged component.

A used OEM element from the ABS and ESP System category is a solution that allows you to maintain a high level of safety while reducing repair costs compared to purchasing a new component.

Condition, selection, and installation aspects

The offered Mercedes W205 Brake Pump ABS ESC Hydraulic Unit Module comes from a Mercedes vehicle and is classified as a used part. Such components are frequently chosen by workshops and informed users who expect factory fitment and predictable braking system behavior within a reasonable service budget.

When selecting a module, it is crucial to compare the markings with the vehicle documentation and the existing component to ensure full hydraulic and electrical compatibility. A properly selected ABS pump enables installation in a near plug-and-play manner, which shortens service time and facilitates subsequent system calibration.

Safety, economy, and recycled parts

In the case of components such as the Mercedes W205 Brake Pump ABS ESC Hydraulic Unit Module, choosing an original used part is often a reasonable compromise between safety and cost. Modules sourced from the dismantling of vehicles of the same brand retain factory specifications, which promotes stable braking system operation after repair.

If you want to better understand how to responsibly use used braking system components and how to optimize service costs, it is worth reading our guide: Brake calipers under the microscope: how to lower braking system repair costs by choosing proven recycled parts. The article helps organize knowledge on the safe selection of components from the secondary market.

Expanding your Mercedes ABS and ESP System repair

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 control modules, wheel speed sensors, or additional hydraulic components, check out the available parts in the ABS and ESP System Mercedes category.

By using consistent components from the same functional group, you will maintain uniform operating parameters for the entire system, which translates into predictable vehicle behavior during braking, even in emergency situations.