Brake Set BMW F30 F31 LCI M Sport Front Rear Left Right N/O/S Disc Caliper Set

Brake Set BMW F30 F31 LCI M Sport Front Rear Left Right N/O/S Disc Caliper Set is a factory-spec set of calipers and carriers designed for the facelifted 3 Series M Sport models. The set includes components for both axles and both sides of the vehicle, allowing for a consistent upgrade of the entire braking system while maintaining the characteristics specified by BMW. Thanks to this solution, you can perform a comprehensive replacement of front and rear brake components in one go, without the need to source individual parts separately.

Specifications and technical data

• SKU: 6799469-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6799469
• Substitutable numbers: 6799469, 34116799469, 34116799470, 6799470, 34216799461, 6799461, 34216799462, 6799462, 34106797606, 6797606, 34206797607, 6797607
• Location on the vehicle: Front, Rear, Left, Right
• Category: Calipers & Brackets

Technical characteristics of the Brake Set BMW F30 F31 LCI M Sport

The presented brake set includes calipers and carriers for the front and rear axles, on both the left and right sides. This solution ensures structural consistency, even distribution of braking force, and predictable vehicle behavior during intense emergency braking. The set is dedicated to the M Sport version, meaning it is perfectly matched to the sport-tuned suspension and handling characteristics typical of this BMW 3 Series F30/F31 LCI variant.

The system was designed by the manufacturer to ensure precise pad-to-disc contact, stable piston operation, and proper heat dissipation from the working area. This maintains high repeatability of braking performance, providing the driver with clear brake pedal feedback, which is essential both in daily use and during dynamic driving.

Brake calipers and carriers – their role in the M Sport system

Brake calipers and carriers in the M Sport version are responsible for stable pad guidance and even pressure application to the discs on both axles. Using a complete set for the front and rear allows for maintaining the factory braking force balance between the axles, which translates into vehicle stability during rapid deceleration. The M Sport version is designed to handle higher thermal and mechanical loads, which is why choosing original components is crucial for safety and durability.

The set covering both the left and right sides eliminates the risk of performance discrepancies between the two sides of the vehicle. This is particularly important when braking on surfaces with varying grip, where uniform brake system operation reduces the tendency for the car to pull and improves vehicle control.

Purpose, installation, and BMW compatibility

The set is intended for installation in the facelifted BMW 3 Series F30/F31 in the M Sport trim, covering the front and rear axles as well as both sides of the vehicle. This solution makes it easier for mechanics and users to plan their work – in one package, you receive all the elements necessary to renew the entire braking zone within the calipers and carriers. Installation is performed in factory locations, using the mounting points provided by the manufacturer, which helps maintain system geometry and proper cooperation with other brake components.

It is always recommended to confirm the selection of the correct set based on the OEM part number and interchangeable numbers – this allows you to verify compatibility with a specific engine and equipment version of the vehicle. For this product, appropriate factory markings are available, which facilitate clear identification in BMW catalogs and parts selection systems.

Benefits of using an original BMW brake set

Choosing a complete set of calipers and carriers for the front and rear of a BMW F30/F31 LCI M Sport offers a number of practical benefits:

• consistent braking characteristics on both axles thanks to the use of components from the same design series,
• maintenance of factory brake system performance parameters specified for the M Sport version,
• easier diagnostics and service due to precise matching to a specific generation of the BMW 3 Series,
• reduced risk of incorrectly selecting individual calipers from different equipment versions.

For users looking for used but still functional components, such a set represents a reasonable compromise between cost and maintaining the original manufacturer's specifications. The complete front/rear, left/right configuration also promotes even wear of pads and discs after replacement, which translates into predictable service intervals.

Safe selection of used brake system components

When choosing a used brake set, it is worth paying attention to compliance with the OEM part number, interchangeable numbers, and vehicle placement. It may also be helpful to use practical guides on verifying technical condition and how to select components. Detailed tips can be found in the article Second-hand brake system: how to safely select discs, calipers, and ABS?, where we describe step-by-step how to responsibly approach the purchase of used brake parts.

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, carriers, or brackets, check out the available parts in the BMW Brake Calipers and Carriers category.