Mercedes W204 C63 AMG ABS Brake Pump Steering Hydraulic Braking Unit A1724315212

Mercedes W204 C63 AMG ABS Brake Pump Steering Hydraulic Braking Unit is a specialized component from the ABS and ESP System group, designed for precise control of braking force and vehicle stability. This is an OEM solution that allows for maintaining the factory characteristics of the braking system, ensuring consistent operation of active safety systems.

Specifications and technical data

• SKU: A1729012000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1729012000
• Substitutable numbers: A1729012000, A 172 901 20 00, A1724315212, A 172 431 52 12, KZ
• Category: ABS & Stability Hydraulic Units

Purpose and function in the Mercedes W204 C63 AMG

The described unit combines the function of an ABS pump with hydraulic braking system control elements, working in conjunction with the electronic stability control system. In the C63 AMG model, it is responsible for:

• precise modulation of pressure in the brake circuits during ABS intervention,
• cooperation with the ESP system for trajectory correction,
• maintaining proper pressure in the hydraulic system during dynamic braking.

Thanks to this, the car maintains predictable, repeatable behavior in emergency situations, which is particularly important in high-performance AMG versions.

Construction and technical characteristics

The ABS pump integrated with the hydraulic control module is designed for the specific brake parameters of the C63 AMG. This means it is matched to piston diameters, caliper characteristics, and stability system calibration. This element works with wheel speed sensors and the body control module to create a cohesive safety system.

As a part from the ABS and ESP System category, the component is adapted to operate under variable temperature and pressure conditions, while maintaining appropriate resistance to vibrations and loads typical of sports driving.

Benefits of using an original ABS pump

Using an original ABS pump in the Mercedes W204 C63 AMG allows you to maintain:

• consistent operation of ABS and ESP systems with factory calibration,
• proper braking force characteristics at high speeds,
• correct cooperation with other components of the braking system.

For the user, this means predictable car behavior during emergency braking, stability during sudden maneuvers, and a reduction in the risk of incorrect error messages in the vehicle's diagnostic system.

Condition, selection, and installation

The item is offered as a used OEM component, which in practice allows for economical repair while maintaining the manufacturer's original specifications. Before installation, it is recommended to verify compatibility by part number and vehicle configuration to ensure full compatibility with the specific equipment version.

When replacing the ABS pump in a Mercedes W204 C63 AMG, it is worth paying attention to:

• proper bleeding of the braking system after installation,
• performing adaptations or service procedures provided by the manufacturer,
• checking the tightness of hydraulic lines and connectors.

Expansion of brake and drivetrain service

When working on the braking and stability control system, it is often planned to also service drivetrain components. In such a case, a guide on diagnostics and selection of parts in the drivetrain system may be helpful – this is discussed in detail in the article Clutch and dual-mass flywheel – diagnostics and selection of parts for the drivetrain system, where practical tips regarding used components are also presented.

Related elements from the Mercedes ABS and ESP System group

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 pressure pumps, check the available parts in the Mercedes ABS and ESP System category.