BMW F30 F31 F32 F33 F36 M Sport Brake Caliper Front Left N/S Brembo Blue 6850931

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F30 F31 F32 F33 F36 M Sport Brake Caliper Front Left N/S Brembo Blue is an original braking system component designed for the front axle on the driver's side. Thanks to its M Sport specification and the use of Brembo technology, it ensures stable, consistent braking performance under demanding conditions. This is a solution for users who expect precise vehicle control and consistency with the factory configuration of the BMW F-series.

Specifications and technical data

• SKU: 6850931-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6850931
• Substitutable numbers: 6850931, 34116850931
• Location on the vehicle: Front, Left
• Part type: Brake Caliper
• Category: Calipers & Brackets

Purpose and compatibility with the BMW F-series

The presented caliper is designed for installation on the front axle on the left side in BMW F-series models with the M Sport package, such as the F30, F31, F32, F33, and F36. The design is adapted to the factory braking system of these versions, which allows for maintaining proper operating parameters, even distribution of braking force, and compatibility with stock discs and pads intended for the M configuration.

The placement on the vehicle is precisely defined, which facilitates the selection of parts for one-sided replacement or collision repairs. This minimizes the risk of installation errors and maintains the correct geometry of the braking system.

Technical characteristics of the Brembo caliper

The caliper belongs to the Brake calipers and carriers group, meaning it is responsible for generating the clamping force of the pads against the disc and ensuring stable guidance of the friction elements. The use of Brembo technology in the M Sport version translates into:

• increased resistance to overheating during intensive braking,
• consistent operating characteristics under high loads,
• precise guidance of brake pads,
• consistency with the factory BMW hydraulic system.

The blue finish characteristic of the M Sport package emphasizes the sporty character of the vehicle and allows for visual differentiation of this component from standard braking configurations.

Condition, functionality, and service application

The item comes from the group of used BMW parts, making it an attractive solution for accident repairs, one-sided replacements, or restoring the factory M Sport specification without the need to invest in a new set. A used caliper allows for reduced service costs while maintaining the original design and geometry of the system.

In practice, such a caliper is suitable in situations where:

• it is necessary to replace only one component on the front left side,
• you want to restore the full efficiency of the braking system after mechanical damage,
• you care about maintaining the original look and character of the M Sport package.

Support in selecting used braking components

When purchasing a used caliper, it is worth paying attention to compatibility with the specific body version and braking system, as well as correct placement on the vehicle. To organize the selection and installation process, you can use the practical tips described in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, where you will find a checklist useful when purchasing components such as this Brembo caliper.

Expansion and modernization of the BMW braking system

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

By using original components from this group, you will maintain the consistency of the entire system, preserve predictable vehicle behavior during braking, and facilitate future service maintenance, as all elements will be compliant with BMW's factory technical documentation.