BMW G20 G21 G22 G23 Brake Caliper Housing M Sport Rear Right O/S 8836846

Visual condition of the part

The product shows signs of use visible in the photos.

BMW G20 G21 G22 G23 Brake Caliper Housing M Sport Rear Right O/S is an original braking system component designed for petrol versions, specifically engineered for 3 and 4 Series models with the M Sport package. This used, factory-spec caliper ensures consistency with the suspension design and braking characteristics intended by the manufacturer, resulting in stable, predictable, and repeatable braking performance. It is an ideal solution for drivers who want to maintain the original M Sport characteristics without the need to invest in new components.

Specifications and technical data

• SKU: 8836846
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8836846
• Substitutable numbers: 8836846, 34208836846, 6894082, 34206894082
• Location on the vehicle: Rear, Right
• Fuel type: Petrol
• Category: Calipers & Brackets

Purpose and compatibility

The presented brake caliper is dedicated to the rear axle on the right side for BMW G20, G21, G22, and G23 series models equipped with the M Sport package and petrol engines. Its placement on the vehicle has been factory-optimized for brake force distribution, interaction with the brake disc, and the characteristics of assistance systems, such as electronic stability control.

Thanks to the use of the original BMW design, the caliper maintains the correct mounting geometry and proper housing rigidity, which limits unwanted deflection during intensive braking. This is particularly important in vehicles with sporty characteristics, where the braking system operates under increased thermal and mechanical loads.

Construction and operating characteristics

The caliper belongs to the Brake Calipers and Brackets category, responsible for the precise guidance of brake pads relative to the disc and the even transfer of braking force. The M Sport design has been developed to ensure:

• stable pressure of the pads against the disc during repeated, consistent braking,
• appropriate housing rigidity under dynamic driving conditions,
• proper interaction with the factory BMW hydraulic system.

Original manufacturing promotes the preservation of factory operating parameters, which is important for both safety and the correct operation of electronic systems monitoring braking. A used OEM component allows for maintaining the consistency of the entire system without the risk of mismatching performance characteristics with other components.

Benefits of using an original, used caliper

Choosing an original, used M Sport caliper for the BMW G-series is a solution that combines economic aspects with the preservation of factory specifications. In practice, this means:

• lower repair costs compared to purchasing a new component while maintaining the original design,
• no need for adaptations or modifications to mounts, lines, or accessories,
• consistency with other braking system components intended for the M Sport version.

For users who drive their cars intensively, maintaining factory braking characteristics is crucial for the repeatability of the car's response to the brake pedal. A used OEM element allows for maintaining these characteristics without the compromises associated with non-original replacements.

Professional selection and technical support

To select the correct caliper for a specific BMW configuration, it is worth using the manufacturer's markings and vehicle data, such as body type, engine version, and M Sport equipment. Proper selection of the component minimizes the risk of installation issues and ensures correct cooperation with existing discs, pads, and brake lines.

If you want to better understand how to safely use original, used braking system components and how to reduce service costs through them, read the article: Brake calipers under the microscope: how to effectively reduce the costs of braking system repairs. Additionally, in the context of the entire BMW vehicle and the selection of original recycled parts, the following material may be helpful: BMW – sports performance and precision on original used parts.

Expanding the BMW braking system

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

Such an approach allows for maintaining the consistency of the entire braking system, which is especially important in cars with sporty characteristics, where every element – from the caliper and brackets to other components – influences braking efficiency and vehicle stability.