Mercedes W219 Brake Caliper Front Right O/S Brake Unit A0044200283

Mercedes W219 Brake Caliper Front Right O/S Brake Unit is an original braking system component designed for installation on the front axle on the right side. Thanks to its factory design, Mercedes ensures precise fitment to the steering knuckle, brake disc, and pads, as well as stable operation under demanding operating conditions. This is a solution for users who are looking for a proven, original component instead of random replacements.

Specifications and technical data

• SKU: A0044200283
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0044200283
• Substitutable numbers: A0044200283, A 004 420 02 83
• Location on the vehicle: Front, Right
• Category: Calipers & Brackets

Purpose and vehicle placement

The offered caliper is a component from the Brake Calipers and Brackets category, designed to work on the front axle on the right side of the vehicle. This placement means it is responsible for generating braking force at one of the key points of the system, working directly with the brake disc and pads.

Precise fitment to the specific side of the vehicle reduces the risk of installation issues, leaks, or uneven pad wear. Proper selection of the mounting side is particularly important for calipers with a specific brake fluid flow direction and bleeder screw position.

Benefits of using an original Mercedes caliper

Using an original caliper in a Mercedes W219 allows you to maintain the factory braking characteristics, which translates into:

• stable braking force modulation – predictable response to pedal pressure, without excessive softness or harshness,
• proper cooperation with other braking system components,
• preservation of mounting and guide geometry in accordance with the manufacturer's design,
• reduced risk of premature wear of discs and pads.

The original caliper from this series is designed for long-term operation in varying temperature conditions, which is important during heavy braking, highway driving, and city traffic operation.

Characteristics of the used product

The presented item comes from the used parts group, which allows for a significant reduction in repair costs while maintaining the original Mercedes design. Such components are often chosen by conscious users who prefer factory solutions over cheap, low-quality replacements.

In the case of brake calipers, it is particularly important that the body, threads, brake line mounting points, and guide brackets maintain proper geometry. A used, original caliper provides a good base for further service, such as replacing seals, guides, or pads, in accordance with the manufacturer's procedures.

Professional selection and integration with the braking system

To fully utilize the potential of this caliper, it is worth ensuring the consistency of the entire braking system – from the master cylinder and lines to the discs and pads. Proper component selection and installation in accordance with service documentation affects safety, braking efficiency, and even wear of friction elements.

If you want to better understand how to safely use original, used braking system components and how to optimize service costs, check out the article: Brake calipers under the microscope: how to lower repair costs by choosing proven recycled parts.

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

For larger service or modernization projects, it is also worth learning about the One-Stop-Shop approach, which makes it easier to collect many elements in one place – you can find more on this topic in the material: comprehensive supply of used car parts.