Mercedes W204 Brake Pump ABS ESP Hydraulic Control Unit A2049012400 A2044311912

Mercedes W204 Brake Pump ABS ESP Hydraulic Control Unit is an original component from the ABS and ESP System group, designed for Mercedes C-Class W204 generation vehicles. This is a solution for drivers who want to restore the proper operation of the anti-lock braking and electronic stability control systems while maintaining factory performance parameters and consistency with the vehicle's electronics.

Specifications and technical data

• SKU: A2049012400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2049012400
• Substitutable numbers: A2049012400, A 204 901 24 00, A2044311912, A 204 431 19 12
• Category: ABS & Stability Hydraulic Units

Purpose and function in the vehicle

The described Mercedes W204 Brake Pump ABS ESP Hydraulic Control Unit is responsible for precise pressure control in the brake circuits, working in conjunction with wheel speed sensors and the electronic stability control module. In practice, this means:

• effective prevention of wheel lock-up during emergency braking,
• assistance in maintaining vehicle stability in emergency situations,
• proper cooperation with the ESP system during dynamic maneuvers.

By maintaining the original architecture of the braking system, the installation of this pump allows for the consistency of all related safety systems in the Mercedes W204 to be preserved.

Advantages of using an original Mercedes component

Using a factory component in such a critical area as the braking system is crucial for safety. The original Mercedes W204 Brake Pump ABS ESP Hydraulic Control Unit ensures:

• full compatibility with the vehicle's electrical and hydraulic installation,
• appropriate operating characteristics matched to the weight, geometry, and assistance systems of the Mercedes W204,
• proper communication with the ABS/ESP control unit without the need for modifications.

By choosing this element, you avoid problems with fitting replacements of uncertain parameters and maintain the factory standard of the braking system's operation.

Operational and installation characteristics

The Mercedes W204 Brake Pump ABS ESP Hydraulic Control Unit from this offer comes from a Mercedes vehicle and is an element integrated with the active safety system. In practice, this means that:

• it can be used as a replacement for a damaged pump in a Mercedes W204,
• it enables the restoration of proper ABS and ESP operation without interfering with the system's design,
• it promotes the maintenance of stable braking parameters in various road conditions.

For workshops and service centers specializing in the Mercedes brand, this is a solution that allows for efficient repairs in the area of the braking system and electronic assistance systems.

Product condition and economic benefits

The offered Mercedes W204 Brake Pump ABS ESP Hydraulic Control Unit is a secondary market component, which allows for a significant reduction in repair costs compared to purchasing a new part while maintaining the manufacturer's original specifications. This is a beneficial solution for users who want to maintain a high level of vehicle safety and functionality while optimizing their service budget.

If you are interested in the broader context of using original dismantled components in cars of this brand, it is worth reading an article discussing how used parts can help maintain the comfort and reliability of a Mercedes – check out the material: Used parts for Mercedes – original components from dismantling.

Safety of choice and OEM quality

In the case of components responsible for braking and stability, it is particularly important to use solutions that comply with the manufacturer's requirements. The original Mercedes W204 Brake Pump ABS ESP Hydraulic Control Unit meets these criteria, ensuring:

• maintenance of factory safety standards,
• consistency with the vehicle's control unit software,
• the possibility of professional diagnostics using factory service tools.

If you want to better understand why used original OEM components are often a more predictable choice than random replacements, the following guide will be helpful: Quality guarantee and OEM safety in used car parts.

Expansion and service of the ABS and ESP System in a Mercedes

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 hydraulic lines, check the available parts in the Mercedes ABS and ESP System category.

By using components from a single product group, you can maintain the technical consistency of the entire system, which translates into predictable vehicle behavior during braking and in emergency situations.