Brake Caliper BMW F20 F21 F22 Rear Left N/S M Sport Brembo 6860737

Visual condition of the part

The product shows signs of use visible in the photos.

Brake Caliper BMW F20 F21 F22 Rear Left N/S M Sport Brembo is an original brake system component from the M Sport line, designed for installation on the rear left axle of selected BMW F-series models. This used caliper from the renowned manufacturer Brembo ensures stable operating parameters and proper fitment to the vehicle's factory configuration. It is a solution for users who expect consistency with the original brake system and wish to maintain the braking characteristics intended by the manufacturer.

Specifications and technical data

• SKU: 6860737-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6860737
• Substitutable numbers: 34216860737, 6860737, 34216860738, 6860738
• Location on the vehicle: Rear, Left
• Category: Calipers & Brackets

Purpose and compatibility

The presented brake caliper is designed for operation on the rear left side of the vehicle in BMW F20, F21, and F22 models equipped with the M Sport package. The vehicle placement is precisely defined, which facilitates part selection and minimizes the risk of errors when planning brake system repairs.

Thanks to the OEM design, the caliper works with factory discs, pads, and brake lines intended for the M Sport version, maintaining the appropriate braking force characteristics on the rear axle.

Construction and operating characteristics

The Brembo caliper from the M Sport line belongs to the Brake calipers and carriers group, meaning it is responsible for both generating the clamping force of the pads against the disc and for the stable guidance of friction elements within the caliper. The design intended for the rear axle ensures proper distribution of braking forces between the front and rear of the vehicle, which is important for vehicle stability during heavy braking.

The solution used in M Sport versions is characterized by sporty operating performance, allowing for repeatable braking under higher thermal loads in typical road conditions. The properly selected geometry of the caliper promotes even pad wear and a predictable brake pedal response.

Benefits of using an original Brembo caliper

• Replication of factory braking parameters in BMW F20, F21, F22 vehicles with the M Sport package.
• Compatibility with original brake system components intended for the rear axle.
• Stable caliper operation during daily use and dynamic driving.
• Possibility of economical brake system repair using a used OEM component.

Choosing a used, original brake caliper allows you to reduce service costs while maintaining predictable system performance. You can read more about the safe selection of such components and expense optimization in the article Brake calipers under the microscope: How to effectively reduce brake system repair costs by choosing proven recycled parts.

Installation area and service aspects

The caliper is intended for installation on the rear left side of the vehicle, which is important both when selecting parts and when planning service work. Correct placement on the vehicle affects:

• proper bleeding of the brake system,
• correct operation of the pad guidance mechanism,
• maintaining the balance of braking forces between the left and right sides.

During installation, it is recommended to check the condition of the discs, pads, and brake lines to fully utilize the potential of the installed caliper and avoid uneven system operation.

Expanding the BMW brake system

If you are planning a comprehensive repair or upgrade of the braking area in your BMW and need other components from the same group, such as additional calipers, mounting brackets, or guide supports, check the available parts in the BMW Brake calipers and carriers category.

For upgrade or light tuning projects where you are considering a wider range of used components, the guide Buying used car parts • Most common mistakes when choosing parts for tuning, which discusses practical aspects of selecting parts from the secondary market, may also be helpful.

Summary

Brake Caliper BMW F20 F21 F22 Rear Left N/S M Sport Brembo is a functional solution for drivers who want to restore the efficiency of the brake system while maintaining the factory M Sport characteristics. The original OEM design, dedicated placement on the rear left axle, and compliance with the factory BMW configuration make this a practical choice for repairing or restoring the stock brake system in F-series vehicles.