Mercedes W212 C219 Rear Wheel Brake Disc Left Right N/O/S Set x2 A2114230912

Mercedes W212 C219 Rear Wheel Brake Disc Left Right N/O/S Set x2 is a set of two rear brake discs designed for the drive axle of Mercedes models, mounted on the left and right sides. As a product in the Brake discs category, it ensures consistent operation of the entire axle, which translates into stable, predictable braking and even wear of friction components.

Specifications and technical data

• SKU: A2114230912-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2114230912
• Substitutable numbers: A2114230912, A 211 423 09 12
• Location on the vehicle: Rear, Right, Left
• Part type: Brake Disc Rotor
• Category: Brake Disc Rotors

Purpose and vehicle placement

The presented set includes two rear brake discs designed for installation on the Rear axle, on the Right and Left sides. Using a set for one axle allows for maintaining the symmetry of the braking system, which is particularly important in Mercedes-class vehicles, where the chassis is designed with high precision. Selecting dedicated discs for a specific axle and side of the vehicle minimizes the risk of uneven braking, vibrations, and excessive load on other system components. This solution is recommended when replacing friction elements in vehicles used both in city traffic and on routes at higher speeds.

Technical specifications and compatibility

The set of two discs has been designed as a brake system component for Mercedes W212 and C219 series models. The disc design is adapted to the factory calipers and brake pads used in these vehicles, which facilitates installation and reduces the need for additional modifications. Properly selected geometric parameters of the discs support correct cooperation with safety systems, such as ABS or ESP, ensuring stable friction and a predictable response to brake pedal pressure. As a result, the driver receives consistent brake feel, which is important both in daily operation and in emergency situations.

Product condition and advantages of choosing used parts

The offered set of brake discs is a used product, which allows for significantly reducing service costs compared to new components, while maintaining the original manufacturer's specifications. Choosing original, used brake system components is often preferred by conscious users who prioritize factory fitment and predictable component behavior. In the case of elements such as brake discs, it is particularly important that they come from a reliable source and comply with factory design assumptions. This helps reduce the risk of installation problems, incorrect disc runout, or accelerated pad wear.

Benefits of installing a set of discs on an axle

Replacing discs as a set for the entire axle brings a number of practical benefits:

• even wear of pads and discs on both sides of the vehicle,
• consistent friction parameters, which improves braking stability,
• reduced risk of vehicle pulling during braking,
• better cooperation with electronic systems responsible for driving stability. For premium cars, such as Mercedes, installing a pair of discs on an axle is a solution consistent with good service practices and supports maintaining the proper operating characteristics of the braking system.

Brake system service expansion and technical knowledge

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, pads, or brake lines, check the available parts in the Mercedes Brake discs category. To better understand how selecting original, used elements affects service costs and safety, it is worth reading expert material on the braking system. Practical tips on how to consciously choose reclaimed components and what to look for when evaluating them can be found in the article Brake calipers under the microscope: How to effectively reduce brake system repair costs by choosing proven reclaimed parts.

Summary

Mercedes W212 C219 Rear Wheel Brake Disc Left Right N/O/S Set x2 is a practical solution for users who want to restore the proper operation of the rear braking system while maintaining factory fitment and controlling service costs. Using a set for the entire axle supports even braking, vehicle stability, and predictable system behavior in daily operation.