Mercedes C E W204 W207 Brake Booster Servo Master Cylinder A2044301230

Mercedes C-Class W204 / E-Class W207 Brake Booster integrated with the brake master cylinder is an original brake system component, designed for precise cooperation with the vehicle's factory installation. As part of the Brake Boosters and Force Correctors group, it ensures stable transfer of pedal pressure to system pressure. This solution is for users who expect to maintain the factory braking characteristics in their Mercedes.

Specifications and technical data

• SKU: rhd-A2044301230
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2044301230
• Substitutable numbers: A2044301230, A 204 430 12 30, A2044300102, A 204 430 01 02, A0064301601, A 006 430 16 01, A0054308630, A 005 430 86 30, KZ
• Category: Brake Servos

Purpose and Function in the Braking System

The presented brake booster with master cylinder is responsible for assisting pedal pressure and generating adequate pressure in the brake circuits. Thanks to the use of original Mercedes design, the correct pedal operation characteristics are maintained – from the initial braking phase to strong, emergency deceleration.

This component is crucial for:

• stable and predictable braking force modulation,
• maintaining proper pressure balance between axles,
• correct cooperation with other braking system components.

Construction and Advantages of the Original Mercedes Solution

The brake booster integrated with the master cylinder has been designed as an OEM component tailored to the specific Mercedes platform. This means appropriately selected piston diameter, working stroke, and assistance characteristics, which translates to cohesive operation with factory calipers, discs, and brake force correctors.

The main advantages of this design include:

• maintaining the factory feel of the brake pedal operation,
• compatibility with original lines and mountings,
• reduced risk of leaks due to matched connections.

Component Condition and Installation Aspects

The offered component is a used OEM sub-assembly, which in practice means maintaining the original geometry and mounting points intended by the vehicle manufacturer. This type of part allows for the restoration of the factory braking system configuration without the need for adaptation or installation modifications.

During installation, it is important to adhere to brake system bleeding procedures and check the tightness of connections. A properly installed brake booster with master cylinder restores the system's full functionality, minimizing the risk of a soft pedal or uneven braking.

Selection, Replacement Numbers, and Compatibility

This brake booster model has an assigned OEM part number and interchangeable numbers, which facilitates verification of compatibility with a specific body version and engine unit. When selecting, it is advisable to use the vehicle manufacturer's catalog data to match the component to the year, equipment version, and braking system configuration.

The original solution from the Brake Boosters and Force Correctors group is particularly recommended when you want to maintain factory braking parameters without altering pedal characteristics or interfering with the system's construction.

Braking System Expansion and Additional Information

If you are planning a comprehensive repair or upgrade of the braking area in your Mercedes and need other parts from the same group, such as brake boosters, force correctors, or complete assistance modules, check the available parts in the category Mercedes Brake Boosters and Force Correctors.

When working on the braking system and driving comfort, it is also worth paying attention to the condition of systems responsible for the working conditions of the driver and passengers. Practical tips on selecting used OEM sub-assemblies, service schedules, and the connection between the heating system and driving safety can be found in the article Air Conditioning and Heating – Parts Selection and Maintenance for Year-Round Comfort.

If you want to better understand why used original OEM components are often a beneficial choice in terms of safety and repair economy, the guide OEM Quality and Safety Guarantee – Why Used Original Car Parts Are the Best Choice for Your Car? will be helpful.