BMW 1 3 Series F20 F21 F30 F31 Front Right O/S Brake Caliper Housing Carrier

BMW 1 3 Series F20 F21 F30 F31 Front Right O/S Brake Caliper Housing Carrier is an original component from the Brake calipers and carriers group, designed for installation on the front right axle in selected BMW F-series models. This used caliper provides a functional service solution for drivers looking to restore proper braking system performance while maintaining the factory design. It is a practical choice for maintenance repairs and for replacing a damaged caliper following a mechanical failure.

Specifications and technical data

• SKU: 6857688
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6857688
• Substitutable numbers: 34116857688, 6857688, 34116850971, 6850971
• Location on the vehicle: Front, Right
• Category: Calipers & Brackets

Purpose and fitment

The presented caliper is designed for use on the front right side of the vehicle, which is crucial for the correct distribution of braking forces and vehicle stability during heavy braking. The design corresponds to factory BMW solutions, ensuring the component works seamlessly with the stock brake discs, pads, and brake lines used in the vehicle's specific configuration.

The original BMW origin ensures the correct mounting geometry, proper piston travel, and compatibility with the factory ABS/DSC system. In practice, this translates to predictable vehicle behavior during braking, without the need for modifications to other components.

Technical and functional characteristics

As a working element of the braking system, the caliper is responsible for evenly pressing the pads against the disc, which directly affects braking efficiency and directional stability. The design provided by the manufacturer ensures:

• adequate body rigidity, reducing deformation under high loads,
• correct guidance of brake pads in the carrier,
• the ability to bleed the system according to BMW service procedures,
• compatibility with the stock brake master cylinder and electronic traction control system.

By maintaining factory parameters, installing this caliper allows for the restoration of original braking performance without interfering with other system components. This is particularly important in vehicles where consistency and predictable response to brake pedal input are essential.

Condition, service application, and benefits of choosing

The offered item is in used condition, making it a reasonable cost-effective alternative to new components while maintaining the original BMW design. This type of solution is often chosen for:

• post-accident repairs where the right-side caliper has been damaged,
• braking system service in vehicles under intensive use,
• restoring vehicle functionality after caliper seizure or leakage.

Choosing an original caliper from the same model series reduces the risk of installation issues, mounting play, or incorrect alignment relative to the disc. It is a practical solution for workshops and individual users who expect consistency with the vehicle's factory specifications.

Comprehensive BMW braking system support

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

When selecting used braking system components – especially calipers – it is worth following proven procedures for checking technical condition, installation methods, and compatibility with the specific engine and equipment version of the car. Practical tips on how to safely choose used brake components can be found in the article "Second-hand braking system: how to safely select discs, calipers, and ABS?", which serves as a useful supplement when planning your repair.

Summary

BMW 1 3 Series F20 F21 F30 F31 Front Right O/S Brake Caliper Housing Carrier is a practical service solution for users and workshops looking to restore braking system efficiency while maintaining the factory BMW design. Proper fitment for the front right side of the vehicle, original origin, and the ability to integrate with stock components make it a functional choice for repairs and maintenance replacements in F-series cars.