Brake Caliper Mercedes ML W164 W211 W251 Front Right O/S Brake Unit A1644202483

Mercedes ML W164 W211 W251 Front Brake Caliper Right A1644202483 is an original part from the Brake Calipers and Brackets group, designed for the front right axle of Mercedes vehicles. This used caliper is a functional service solution for drivers who expect factory fitment and stable brake system performance.

Specifications and technical data

• SKU: A1644202483
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1644202483
• Substitutable numbers: A1644202483, A 164 420 24 83
• Location on the vehicle: Front, Right
• Category: Calipers & Brackets

Purpose and Brake System Fitment

The presented brake caliper is designed for installation on the front right side of the vehicle, which is crucial for proper brake force distribution and maintaining vehicle stability during intense braking. The caliper's construction is adapted to the factory Mercedes brake system, ensuring the part works with lines, pads, and discs according to the manufacturer's specifications.

The vehicle placement is precisely defined, which simplifies part selection during servicing and minimizes the risk of ordering errors. This is particularly important for modern brake systems where the geometry of mountings and guides is strictly linked to the specific side and axle of the vehicle.

Technical and Functional Characteristics

As a part from the Brake Calipers and Brackets category, this caliper is responsible for generating clamping force of the pads against the disc, and thus for braking effectiveness in daily use. The design intended for the front axle ensures adequate body rigidity and stable pad guidance, which limits phenomena such as uneven pad wear or braking vibrations.

The used nature of the part means it comes from disassembly, which preserves its original geometry and compatibility with factory Mercedes equipment. For many users, this is a practical way to maintain brake system integrity while optimizing repair costs.

Application in Mercedes Vehicles

The caliper is designed to work with the brake system in Mercedes ML series models and selected versions of the E and R-Class, where precise fitment to the front right side of the vehicle is required. By adhering to manufacturer standards, installation is based on existing mounting points, without the need for modifications to the steering knuckle or caliper bracket.

This solution is particularly beneficial for workshops and users who expect predictable installation times and reduced risk of compatibility issues. Proper caliper fitment to the specific axle and side of the vehicle translates to uniform operation of the entire brake system.

Benefits of Using an Original Caliper

Choosing an original brake caliper for a Mercedes allows for consistent performance parameters with other system components. The main benefits include:

• factory fitment for the front right side of the vehicle,
• maintenance of the braking characteristics intended by the manufacturer,
• compatibility with original brackets and mounting elements,
• suitability for professional service repairs.

For users who prioritize predictable vehicle behavior during braking, using such a part is a sensible service solution that helps maintain system stability and repeatability.

Expanding Brake System Service

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

When selecting used brake system components, it is advisable to follow proven inspection and installation procedures. Practical tips for safely selecting discs, calipers, and ABS-related components can be found in the article “Used Brake System: How to Safely Choose Discs, Calipers, and ABS?”, which serves as a helpful supplement when planning service work.