Mercedes W220 Brake Caliper Rear Left N/S Wheel Braking Unit A0024206783

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W220 Brake Caliper Rear Left N/S Wheel Braking Unit is an original braking system component designed for installation on the rear axle on the driver's side. As part of the Brake Calipers and Brackets group, it ensures precise pad guidance and stable operation of the entire braking mechanism, which translates into predictable vehicle behavior and safe deceleration. This used OEM component is a sensible choice for drivers who want to maintain the factory braking characteristics of their Mercedes while optimizing repair costs.

Specifications and technical data

• SKU: A0024206783
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0024206783
• Substitutable numbers: A0024206783, A 002 420 67 83
• Location on the vehicle: Rear, Left
• Part type: Brake Caliper
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented caliper is designed to operate on the rear left side of the vehicle, which is significant both in terms of suspension geometry and the routing of brake lines and cables. Proper fitment to the specific position on the car minimizes the risk of stress, leaks, and uneven pad wear, and also facilitates installation in workshop conditions.

This element works with the factory Mercedes braking system, maintaining the correct clamping force and even distribution of braking forces between the left and right sides of the axle. As a result, the vehicle maintains stability during intensive braking, even on surfaces with varying grip.

Technical and functional characteristics

As an original caliper from the Brake Calipers and Brackets group, the component has been constructed for long-term operation in demanding service conditions. The design provides for precise guidance of the piston and pads, which limits the risk of jamming and promotes even wear of the friction linings. The properly selected geometry of the caliper body ensures correct heat dissipation from the disc area, which is important during frequent braking, e.g., in city traffic.

The used OEM element retains factory mounting points, so installation proceeds in a plug-and-play manner – without the need for bracket modifications or line adaptations. This solution is particularly beneficial for workshops that want to shorten vehicle service time and reduce the risk of compatibility issues.

Benefits of using an original, used caliper

Using an original brake caliper in a Mercedes W220 allows for maintaining the consistency of the entire braking system with the manufacturer's specifications. Key advantages of this solution include:

• factory fitment to the hub, disc, and brake pads of the given model,
• maintenance of the braking force characteristics on the rear axle as intended by the manufacturer,
• no need for adapters or bracket modifications,
• optimization of repair costs while maintaining a high level of safety.

For many users, it is also important that an original used caliper often fits better into the existing system than aftermarket replacements of inconsistent manufacturing quality. This is especially important in premium vehicles, where the precision of the braking system has a direct impact on comfort and driving confidence.

Selection, installation, and technical support

When selecting a caliper for a specific version of the Mercedes W220, it is crucial to verify compatibility based on the manufacturer's markings and the placement on the vehicle. Proper fitment of the element to the rear left side eliminates installation problems and guarantees correct cooperation with other system components. In case of doubt, it is worth consulting a mechanic or using the vehicle's service documentation.

To better understand how to safely use original, used braking system components and how to reduce service costs thanks to them, check out the guide: Brake calipers under the microscope: How to effectively reduce braking system repair costs by choosing proven recycled parts. The article explains what to pay attention to when choosing used calipers and how to assess their condition before installation.

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

This approach allows you to refresh several key components responsible for braking at the same time, which translates into consistent operation of the entire system and greater predictability of vehicle behavior in daily use.