ABS Pump Mercedes C118 W177 Hydraulic Brake Unit Module A1779006307

ABS Pump Mercedes C118 W177 Hydraulic Brake Unit Module is an original component from the ABS and ESP system group, designed for use in modern Mercedes models from the C118 and W177 family. This OEM solution ensures proper cooperation with the vehicle's factory electronics, stable pressure modulation in the braking system, and predictable operation of active safety systems.

Specifications and technical data

• SKU: A1779006307
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1779006307
• Substitutable numbers: A1779006307, A 177 900 63 07, A1779002910, A 177 900 29 10
• Category: ABS & Stability Hydraulic Units

Technical characteristics and vehicle function

The presented ABS Pump Mercedes C118 W177 Hydraulic Brake Unit Module is an integral part of the hydraulic-electronic control unit, responsible for precise pressure dosing in the brake circuits and cooperation with electronic stability control systems. In Mercedes C118 and W177 family vehicles, it is responsible for:

• controlling brake system pressure during emergency braking,
• cooperation with the anti-lock braking system (ABS),
• proper operation of electronic stability control and traction control functions,
• maintaining consistent communication with the vehicle's control modules.

Thanks to its factory design, the component retains the correct mounting points, hydraulic connections, and electrical connectors, which facilitates installation and reduces the risk of compatibility issues.

Benefits of using an original ABS pump

Using an original ABS pump in a Mercedes C118 or W177 series vehicle allows you to maintain braking system performance parameters in accordance with the manufacturer's specifications. Key advantages include:

• consistency with factory software of the ABS and ESP system controllers,
• maintaining predictable braking characteristics in various road conditions,
• proper cooperation with wheel speed sensors and acceleration sensors,
• reducing the risk of diagnostic errors resulting from unsuitable replacements.

Choosing an original component from this group is particularly important in vehicles equipped with extensive driver assistance systems, where the stability of communication between modules has a direct impact on driving safety.

Condition, origin, and service application

The ABS Pump Mercedes C118 W177 Hydraulic Brake Unit Module comes from dismantling and is offered as a used OEM component. This type of part is an attractive service solution in situations where it is necessary to replace the complete hydraulic-electronic assembly, and repairing the existing sub-assembly is unprofitable or technically difficult.

Due to its factory origin, the component retains the original manufacturer's specification, which facilitates selection based on the part number and interchangeable numbers available in the technical specification. This is a practical solution both for workshops specializing in the Mercedes brand and for users looking for an economical yet high-quality alternative to new components.

Application in the Mercedes ABS and ESP system

In modern Mercedes models from the C118 and W177 family, the ABS Pump Mercedes C118 W177 Hydraulic Brake Unit Module works with advanced driver assistance systems. A correctly selected and functional element of this group influences:

• stable operation of emergency braking functions,
• maintaining the driving path during sudden maneuvers,
• effective distribution of braking force between axles and individual wheels,
• reduction of vibrations and pulsations on the brake pedal in extreme situations.

As a result, the driver receives a predictable vehicle response, and the active safety system can operate within the range intended by the manufacturer.

Expansion of ABS and ESP system upgrades

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.

If you are interested in broader use of components from dismantling in vehicle upgrade projects, including combining mechanical and visual aspects, it is worth reading the blog article describing a practical approach to tuning using OEM parts from the secondary market: Emotions and design – visual and mechanical tuning of a Seat using components from dismantling.