Brake Caliper Mercedes W205 W213 C253 Front Right O/S Braking Unit A0004210100

Brake Caliper Mercedes W205 W213 C253 Front Right O/S Braking Unit is an original Mercedes braking system component, designed for installation on the front right axle of the vehicle. This used brake caliper provides a functional service solution for drivers looking to maintain factory braking performance while keeping repair costs reasonable. By retaining the OEM design, this component allows for the precise restoration of braking system operation in compatible models.

Specifications and technical data

• SKU: A0004210100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0004210100
• Substitutable numbers: A0004210100, A 000 421 01 00
• Location on the vehicle: Front, Right
• Category: Calipers & Brackets

Purpose and function in the braking system

The presented caliper is a component from the Brake Calipers and Brackets group, responsible for generating the clamping force of the pads against the disc on the front right wheel. Its placement on the front axle is crucial for vehicle stability during heavy braking, especially at higher speeds and in emergency situations.

Selecting an original caliper for the specific axle and side of the vehicle minimizes the risk of uneven braking force distribution, which translates into predictable vehicle handling, even pad wear, and proper interaction with assistance systems such as ABS or ESP.

Benefits of using an original Mercedes caliper

Using a caliper from the Mercedes range ensures:

• retention of factory mounting geometry on the steering knuckle and carrier,
• proper guidance of brake pads,
• correct operating characteristics of pistons and seals,
• compatibility with stock discs and pads intended for the given axle.

For workshops and users, this means easier installation, a predictable service outcome, and a reduction in the risk of fitment issues. Choosing a used, original caliper is often a beneficial compromise between quality and repair cost, especially for modern models where the braking system is precisely tuned.

Mounting characteristics and application

The caliper is designed for installation on the front right side of Mercedes vehicles that were factory-equipped with this type of design solution. Correct placement on the vehicle is important not only for system geometry but also for the proper routing of the brake line, bleeder screw, and mounting hardware.

When selecting parts, it is worth paying attention to compatibility with the specific body version and braking system to ensure consistency with other components – discs, pads, and lines. A used caliper can be an effective solution both for standard maintenance and for repairs following mechanical damage within the suspension or braking system.

Why consider a used brake caliper

Original, used braking system components are often chosen by informed users and professional service centers as an alternative to cheaper replacements of unknown origin. Maintaining the factory design and operating parameters promotes braking stability and predictable vehicle behavior over the long term.

If you want to better understand how to safely use recycled parts in the braking system and how to optimize service costs, it is worth reading our guide: Brake calipers under the microscope – how to lower repair costs by choosing verified recycled parts. The article discusses practical aspects of selecting, verifying, and operating used calipers in modern cars.

Expanding your Mercedes braking system service

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, carriers, or mounting brackets, check out the available parts in the Mercedes Brake Calipers and Brackets category.

Summary

Brake Caliper Mercedes W205 W213 C253 Front Right O/S Braking Unit is a practical service solution for users and workshops that want to maintain factory braking properties within a rational budget. The original design, dedicated placement on the front right axle, and inclusion in the Brake Calipers and Brackets group make this component well-suited for professional repairs and maintaining a high level of vehicle operational safety.