Mercedes ML W163 Wheel Brake Caliper Housing Rear Right O/S A1634230898

Mercedes ML W163 Wheel Brake Caliper Housing Rear Right O/S is an original brake system component designed for installation on the rear axle, passenger side. As part of the Brake Calipers and Brackets group, it ensures stable pad guidance and even pressure distribution against the disc, which translates into predictable, safe braking. This used OEM component is a sensible choice for drivers who want to maintain the factory braking characteristics of their Mercedes ML W163 while keeping service costs under control.

Specifications and technical data

• SKU: A1634230898
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1634230898
• Substitutable numbers: A1634230898, A 163 423 08 98
• Location on the vehicle: Rear, Right
• Category: Calipers & Brackets

Purpose and function in the brake system

The presented caliper is designed to operate on the rear right side of the vehicle, which is essential for the correct routing of the brake line, bleeder valve, and mounting geometry. It is responsible for converting hydraulic pressure from the brake master cylinder into clamping force on the pads, stabilizing their position and ensuring repeatable braking performance in daily use.

Selecting the correct caliper for the specific side and axle of the vehicle is crucial for maintaining balanced braking force, proper operation of assistance systems, and even wear of pads and discs.

Benefits of using an original Mercedes caliper

Using an original caliper in a Mercedes ML W163 allows for the preservation of factory brake system performance parameters, including braking force modulation characteristics and compatibility with other hydraulic components. The OEM design ensures:

• precise fitment to the steering knuckle and brake disc,
• correct positioning of mounting points and guide pins,
• compatibility with factory brake lines and mounting hardware.

As a result, installation is predictable, requiring no modifications, and the system retains the parameters specified by the vehicle manufacturer.

Using a used caliper in vehicle service

A used brake caliper for the Mercedes ML W163 is a solution that allows for significant repair cost savings while maintaining original part specifications. In many cases, such a component, when properly prepared for installation by a workshop (cleaning, checking guide pins, replacing seals as needed), can operate trouble-free for a long service life.

To better understand how to safely use recycled parts in the brake system and how to assess their condition before installation, it is worth reading the guide: Brake calipers under the microscope – how to reduce repair costs by choosing verified used parts. The article explains what to look for when selecting and verifying such components.

Compatibility and vehicle selection

When selecting a rear right brake caliper for the Mercedes ML W163, attention must be paid to compatibility with the model version and the vehicle's brake system configuration. An original element from the same design group ensures consistency with factory discs, pads, and brake assistance systems.

Information regarding the OEM part number and interchangeable numbers is available in the product description, which facilitates verification of compatibility with a specific vehicle. In case of doubt, it is worth comparing the markings with the vehicle documentation or consulting a mechanic to avoid installation issues.

Expanding the brake system in a Mercedes

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 additional calipers, mounting brackets, or guide supports, check the available parts in the Mercedes Brake Calipers and Brackets category.

Summary

Mercedes ML W163 Wheel Brake Caliper Housing Rear Right O/S is a practical solution for users who want to restore full brake system efficiency while maintaining the vehicle's original design. Its original origin, fitment to the specific side and axle, and ability to integrate with factory components make it a sensible choice for both workshops and individual users looking for a technically correct and economical repair.