BMW F20 F21 F22 Brake Caliper Housing Carrier Rear Right O/S 11/290 6850852

BMW F20 F21 F22 Brake Caliper Housing Carrier Rear Right is an original brake system component from the Brake Calipers and Carriers group, designed for installation on the rear right axle of the vehicle. The carrier provides a stable guiding base for the brake pads and the caliper, ensuring repeatable operation of the braking mechanism and predictable vehicle behavior during braking. This used OEM BMW component is a sensible choice for drivers who want to maintain factory braking characteristics while keeping service costs under control.

Specifications and technical data

• SKU: 6850852-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6850852
• Substitutable numbers: 34216850852, 6850852, 34216850855, 6850855
• Location on the vehicle: Rear, Right
• Category: Calipers & Brackets

Purpose and function of the carrier

The rear right caliper carrier in BMW F20, F21, and F22 series models is responsible for the precise guidance of the brake pads relative to the disc and the stable mounting of the caliper itself. A correctly selected and functional carrier:

• maintains the proper operating geometry of the pads relative to the disc,
• reduces the risk of uneven pad wear,
• supports even distribution of braking force on the rear axle,
• ensures caliper stability during intensive braking. Thanks to its fitment for a specific vehicle location (rear, right side), the component works with other brake system parts in accordance with BMW's design specifications.

Benefits of using an original BMW carrier

Choosing an original caliper carrier for the BMW F20/F21/F22 series allows you to maintain consistency with the factory brake system design. Key advantages include:

• Factory fitment – maintaining the correct position of the caliper and pads without the need for modifications.
• Consistency with the vehicle's safety system – the carrier works with standard discs, pads, and brake assist systems.
• Stable operation over a long service life – appropriate stiffness and geometry reduce vibration and noise during braking.
• Possibility of economical repair – replacing the carrier alone often allows for restoring proper caliper operation without the need to purchase a complete new assembly.

Characteristics of the used component

The offered carrier is a dismantled part and is classified as a used original BMW component. Such a reclaimed part, when its technical condition is properly verified, represents a practical service solution, especially for maintenance repairs in older vehicles. A used carrier allows you to:

• reduce repair costs compared to a new replacement,
• maintain the original brake system specification,
• preserve compatibility with factory mounts and hardware. Before installation, standard service procedures are recommended: cleaning the contact surfaces, checking the threads, inspecting the pad guide points, and applying appropriate assembly lubricants in the areas specified by the manufacturer.

Professional installation and operation

To fully utilize the potential of the offered carrier, it is recommended to entrust the installation to a specialized service center that will:

• verify the condition of the cooperating brake system components,
• check the correct operation of the caliper after installation,
• bleed the system (if required for the specific operation),
• perform a test drive to evaluate braking efficiency. This approach minimizes the risk of improper brake operation and helps maintain safe, predictable braking characteristics in daily use.

Related components and technical knowledge

If you are planning a comprehensive repair or upgrade of the braking zone in your BMW and need other components from the same group, such as calipers, carriers, or brackets, check out the available parts in the BMW Brake Calipers and Carriers category. To better plan your service budget and make an informed decision about using reclaimed components, it is worth reading our guide on selecting and operating refurbished and dismantled brake system parts: Brake calipers under the microscope: How to effectively lower brake system repair costs by choosing verified reclaimed parts.

Summary

BMW F20 F21 F22 Brake Caliper Housing Carrier Rear Right is a practical solution for users who want to restore the proper operation of the rear right brake while maintaining original BMW specifications. This used, original component from the Brake Calipers and Carriers category allows you to combine technical repair accuracy with a reasonable cost level, which is particularly important for daily vehicle operation.