Mercedes R231 AMG Brake Caliper Brake Housing Rear Left N/S 360x26 A2314230281

The Mercedes R231 AMG Brake Caliper Brake Housing Rear Left N/S 360x26 is an original braking system component designed for use with a 360x26 mm brake disc. Thanks to its factory AMG design, it ensures stable brake pad guidance, even pressure distribution, and consistent braking performance. This solution is dedicated to the rear axle, on the left side, for demanding users who expect precise braking system operation.

Specifications and technical data

• SKU: A2314230281
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2314230281
• Substitutable numbers: A2314230281, A 231 423 02 81
• Location on the vehicle: Rear, Left
• Category: Calipers & Brackets

Purpose and function in the braking system

The presented caliper belongs to the Brake Calipers and Brackets category and is designed for installation on the rear axle, left side. When combined with a 360x26 mm disc, it creates an efficient braking set, providing adequate friction surface and thermal stability during intensive use. The AMG design allows for precise brake pad guidance, which reduces uneven wear and improves the consistency of braking force.

The placement on the vehicle (rear, left side) is significant for both safety and the correct geometry of the system – selecting the right caliper for a specific position eliminates the risk of improper installation, bleeding issues, and incorrect brake force distribution.

Benefits of using an original AMG caliper

The original AMG brake caliper for the R231 model was designed specifically for the characteristics of this chassis. In practice, this means:

• factory fitment for the carrier, 360x26 mm disc, and brake lines,
• maintaining the balance between the front and rear axles as intended by the manufacturer,
• appropriate body rigidity, reducing deflection during heavy braking,
• compatibility with assistance systems (ABS/ESP) within the scope intended for this configuration.

As a result, you maintain the factory operating parameters of the braking system, which has a direct impact on braking distance, vehicle stability, and the comfort of active safety systems.

Characteristics of the used product

The item comes from dismantling, which allows you to combine original build quality with a more favorable purchase cost. A used AMG brake caliper is a good choice when you want to maintain factory specifications while optimizing your repair budget. Before installation, standard service is recommended – checking the condition of guide pins, seals, and potentially replacing consumables in accordance with workshop procedures.

This approach allows you to achieve safe and predictable braking system operation while reducing costs compared to purchasing a new component.

Selection, installation, and compatibility

The caliper is intended for installation on the rear axle, left side, in Mercedes R231 series vehicles in the AMG version, compatible with 360x26 mm discs. When selecting parts, it is worth paying attention to compliance with the OEM number and interchangeable numbers indicated in the technical specification, which facilitates clear identification of the component. Proper installation requires following the manufacturer's procedures, including the correct tightening torque for mounting bolts, proper system bleeding, and checking for leaks after work is completed.

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 mounts, check out the available parts in the Mercedes Brake Calipers and Brackets category.

How to reduce braking system repair costs

Choosing original, used braking system components allows you to significantly reduce expenses while maintaining the design intended by the vehicle manufacturer. In the case of brake calipers, it is particularly important that they are components from a reliable source, with preserved geometry and the potential for further operation after standard service.

If you want to better understand how to safely use recycled parts and what to look for when choosing calipers, it is worth reading our guide: Brake calipers under the microscope: how to effectively reduce braking system repair costs by choosing proven recycled parts.

Summary

The Mercedes R231 AMG Brake Caliper Brake Housing Rear Left N/S 360x26 compatible with a 360x26 mm disc is a solution for users who want to maintain factory braking characteristics while optimizing service costs. The original AMG design, dedicated vehicle placement, and the ability to service it according to workshop procedures make it a practical choice for repairing or upgrading the rear braking system.