Mercedes W204 C63 AMG ABS Brake Pump Steering Hydraulic Braking Unit A1724313512

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 pressure control in the brake circuit and vehicle stability control. The offered module combines hydraulic and electronic functions, ensuring advanced traction control and effective support for the braking system in the high-performance C63 AMG version.

Specifications and technical data

• SKU: A1729012000-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1729012000
• Substitutable numbers: A1729012000, A 172 901 20 00, A1724313512, A 172 431 35 12
• Category: ABS & Stability Hydraulic Units

Purpose and function in the vehicle

The presented hydraulic braking unit is a key component responsible for the operation of anti-lock braking and stability control systems in the Mercedes C-Class W204 generation, specifically the C63 AMG model. The module integrates the hydraulic block with the control electronics, which allows for:

• precise metering of brake pressure for each wheel,
• active cooperation with the traction control and stability system,
• maintaining vehicle stability during heavy braking,
• effective support of the braking system under dynamic driving conditions.

Thanks to this design, the ABS and ESP system in the C63 AMG can react quickly and consistently, which translates into predictable vehicle behavior on both dry and wet surfaces.

Construction and technical characteristics

The Mercedes W204 C63 AMG ABS Brake Pump Steering Hydraulic Braking Unit in this model has been designed as a complete unit mounted in the engine bay. The assembly includes:

• a hydraulic block with channels and valves controlling brake fluid flow,
• a pump assembly responsible for generating and maintaining operating pressure,
• an electronic control module that analyzes signals from wheel speed sensors and other vehicle systems.

This configuration allows for reduced pressure loss, shorter response times, and easier diagnostics during servicing. Using an original solution dedicated to the C63 AMG helps maintain the factory performance parameters of the braking system.

Benefits of using the original ABS/ESP module

Using the correct Mercedes W204 C63 AMG ABS Brake Pump Steering Hydraulic Braking Unit provides a number of practical benefits:

• Compatibility with factory electronics – the module works with the original controllers and vehicle wiring, which reduces the risk of system errors.
• Stable operation of safety systems – correct operation of ABS and ESP is maintained, which influences predictable car behavior in emergency situations.
• Proper fit for the C63 AMG characteristics – the system is adapted to higher loads resulting from the power and weight of this engine version.
• The ability to restore full functionality of the braking system after a failure of the previous module.

Condition, selection, and practical application

The offered item comes from a Mercedes vehicle and is classified as a used part, which allows for an economical restoration of the ABS and ESP system while maintaining the original specifications. Before installation, it is recommended to verify compatibility with the specific equipment version and to perform adaptation and system bleeding in accordance with the manufacturer's service procedures.

Proper module selection is of particular importance in high-performance cars such as the C63 AMG, where the braking system operates under increased thermal and mechanical stress. Using the correct hydraulic braking unit helps maintain consistent braking force and vehicle stability during intensive use.

System expansion and selection of other components

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

When choosing a used ABS/ESP module, it is worth consciously comparing this solution with the purchase of a new component in terms of costs, durability, and availability. A detailed discussion of the differences between new and used parts, along with practical tips on safe component selection, can be found in the article Car parts – new or used? We compare costs, quality, and durability.