Brake Disc Caliper Mercedes W204 C63 AMG Rear Left Right Wheel N/O/S Brake Set

Brake Disc Caliper Mercedes W204 C63 AMG Rear Left Right Wheel N/O/S Brake Set is an original braking system component designed for the rear axle, ensuring stable and predictable brake performance under demanding conditions. Thanks to its factory fitment for the C63 AMG version, the disc works seamlessly with the calipers and other system components, maintaining the correct braking characteristics. This is a solution for users who expect consistency with factory specifications and the preservation of the car's sporty character.

Specifications and technical data

• SKU: A0004212012
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0004212012
• Substitutable numbers: A0004212012, A 000 421 20 12, A2044230412, A 204 423 04 12, A2044211711, A 204 421 17 11, A2044211611, A 204 421 16 11, A2044239598, A 204 423 95 98, A2044239698, A 204 423 96 98, BG
• Location on the vehicle: Rear, Right, Left
• Category: Brake Disc Rotors

Purpose and fitment for Mercedes W204 C63 AMG

The presented Brake Disc Caliper Mercedes W204 C63 AMG Rear Left Right Wheel N/O/S Brake Set has been designed to work on both the left and right sides of the rear axle. Its placement on the vehicle covers the rear axle, which allows for a consistent recreation of the factory braking system configuration in the AMG version. Using an original Mercedes component reduces the risk of assembly issues, improper positioning, or uneven brake pad wear.

The product comes from the Brake discs group, which means it has been designed to withstand high thermal and mechanical loads typical of dynamic driving. The version dedicated to the C63 AMG is adapted to the characteristics of this model, including operation with more powerful calipers and a sports suspension.

Technical and functional characteristics

The original brake disc for the C63 AMG ensures even distribution of braking forces on the rear axle, which translates into vehicle stability during intense braking and at higher speeds. The design provided by the vehicle manufacturer allows for maintaining:

• proper cooperation with factory calipers and pads,
• adequate friction surface for effective speed reduction,
• controlled heat dissipation from the braking system.

Selecting a component from the same design line as the other system components helps maintain predictable vehicle behavior in emergency situations and during intensive use. This is particularly important in high-power models such as the C63 AMG, where the braking system operates under a wider range of loads.

Condition, origin, and benefits of using a used part

The brake disc is in the used parts category, which allows for a significant reduction in the cost of restoring the braking system's efficiency compared to purchasing a new OEM element. At the same time, compliance with the vehicle's factory specifications is maintained, which is crucial for safety and the proper operation of the system.

Using an original, used brake disc is particularly beneficial in situations where the priority is:

• maintaining the factory braking character of the Mercedes W204 C63 AMG,
• reducing repair costs while keeping components from the same design line,
• easier matching with existing calipers and other system elements.

More on how to safely use used braking system elements and how to optimize repair costs can be found in the article: Brake calipers under the microscope: how to lower repair costs by choosing proven recycled parts.

Braking system application and assembly aspects

The rear brake disc in the C63 AMG is responsible for vehicle stabilization during braking, working with assistance systems such as ABS or traction control. A correctly selected element for the left and right side of the rear axle allows for maintaining even pad wear and consistent system operation on both sides of the vehicle.

When replacing, it is recommended to install in pairs on the axle, which promotes even system operation and minimizes the risk of differences in braking force. Choosing an original brake disc for the Mercedes W204 C63 AMG facilitates workshop work because it eliminates the need to match replacements with uncertain specifications.

Braking system expansion and related parts

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 discs, compatible pads, or brake lines, check the available parts in the Mercedes brake discs category.

A well-chosen set of elements from one product group allows for maintaining the consistency of system operating parameters, which translates into predictable braking, lower risk of overheating, and stable vehicle handling across a wide range of road conditions.