Brake Caliper Unit Mercedes S205 Rear Right O/S Motor Actuator A0009061303

Brake Caliper Unit Mercedes S205 Rear Right O/S Motor Actuator is a component from the Brake calipers and brackets group, designed for operation in the rear right section of the braking system. It enables precise transfer of braking force to the wheel, supporting vehicle stability and consistent system performance. This solution is dedicated to Mercedes vehicles, allowing for the maintenance of factory braking characteristics.

Specifications and technical data

• SKU: A0009061303
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009061303
• Substitutable numbers: A0009061303, A 000 906 13 03
• Location on the vehicle: Rear, Right
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented wheel brake actuator is designed for installation in the rear axle area, on the right side. This placement ensures it works with the rear right wheel, providing even distribution of braking force between the left and right sides. A correctly selected component in this location is essential for driving stability during emergency braking and for the even wear of friction elements.

Technical and functional characteristics

The wheel brake actuator in this model acts as a working part of the braking system, interacting with the caliper and other components from the Brake calipers and brackets group. It is responsible for generating the appropriate pressure on friction elements, which translates into effective vehicle deceleration. The design, tailored to the Mercedes platform, allows for the maintenance of proper mounting geometry and compatibility with factory equipment.

The item comes from a vehicle and is offered as a used part, which in practice means an economical way to repair the braking system while maintaining the manufacturer's original specifications. For many users, this is a beneficial solution that combines controlled service costs with the preservation of proper system performance parameters.

Benefits of using an original brake actuator

Using a wheel brake actuator dedicated to Mercedes allows for:

• maintaining the structural integrity of the braking system,
• preserving the braking characteristics intended by the manufacturer,
• reducing the risk of installation issues thanks to dimensional matching,
• easier diagnostics and future service, thanks to compliance with factory documentation.

For workshops and private users, this means a more predictable repair process and the ability to restore the vehicle to full efficiency more quickly. Choosing an original component from this group is particularly important in premium class cars, where the braking system has a direct impact on driving comfort and safety.

Selection, installation, and operational safety

Before installing the wheel brake actuator, it is worth verifying compatibility with the specific body version and braking system of the given Mercedes by using the OEM part number and interchangeable numbers available in the technical specifications. Proper matching guarantees the correct working position of the component and proper interaction with the caliper, lines, and other components.

Due to its key role in the braking process, installation should be performed by a person with experience in working with braking systems. After installation, it is recommended to perform a thorough bleeding of the system and a road test in controlled conditions to confirm pressure stability and even brake operation on the rear axle.

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 calipers, brackets, or mounting elements, check the available parts in the Mercedes brake calipers and brackets category.

Expert support and selection of used brake components

When choosing used braking system components – such as actuators, calipers, or control elements – it is worth following a proven procedure for assessing technical condition. It may be helpful to read practical tips on verifying wear, tightness, and the proper operation of individual sub-assemblies. You can find an extended checklist in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, which discusses step-by-step what to look for when purchasing used brake components.

Summary

Brake Caliper Unit Mercedes S205 Rear Right O/S Motor Actuator is a solution designed for the rear right part of the braking system in Mercedes vehicles. As a component from the Brake calipers and brackets group, it enables the restoration of proper brake operation while maintaining factory performance characteristics. It is a practical proposal for users and workshops looking for a technically matched, original component for professional braking system repair.