BMW F30 F31 F32 LCI M Sport Front Rear Left Right N/O/S Brake Disc Caliper Set

BMW F30 F31 F32 LCI M Sport Front Rear Left Right N/O/S Brake Disc Caliper Set is a factory M Sport brake kit designed for installation in post-facelift BMW F30/F32 generation models. The set includes components for the front and rear axles, allowing for a consistent brake system upgrade while maintaining the characteristic sporty braking performance. Thanks to the original OEM design, the set ensures precise fitment, predictable operation, and compatibility with factory safety systems.

Specifications and technical data

• SKU: 6799469-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6875649
• Substitutable numbers: 34116799469, 6799469, 34116799470, 6799470, 34216799461, 6799461, 34216799462, 6799462, 34106797606, 6797606, 34206797607, 6797607, BG
• Location on the vehicle: Front, Rear, Left, Right
• Category: Calipers & Brackets

Intended use and kit configuration

The presented set is designed as a solution for the front and rear axles, with the possibility of installation on both the left and right sides. This means that in a single purchase, you receive a consistent set of brake system components that allows for an even refresh of the entire braking zone of the vehicle. This configuration is particularly beneficial when upgrading standard versions to M Sport specifications or during comprehensive repairs after intensive use.

Technical characteristics of the brake system

The set from the Brake calipers and brackets category includes components responsible for generating braking force and their stable mounting to the steering knuckles and hubs. The M Sport caliper design ensures:

• increased resistance to thermal loads during dynamic driving,
• stable guidance of brake pads throughout the entire operating range,
• even distribution of braking forces between the left and right sides and the front and rear of the vehicle,
• compatibility with factory discs and pads intended for the M Sport version.

Thanks to the preservation of the original geometry and mounting points, the set works with ABS, DSC, and other brake assist systems without the need for interference with the vehicle's electronics.

Benefits of using original, used BMW components

Original BMW M Sport series components are designed for high durability and repeatable performance, which is why their reuse in good technical condition is a rational service choice. Compared to low-budget replacements, used OEM components offer:

• preservation of factory braking characteristics and pedal feel,
• secure fitment to hubs, steering knuckles, and hardware,
• consistent visual appearance with other M Sport elements in the vehicle.

The used condition allows for a significant reduction in the cost of upgrading the brake system while maintaining a high level of safety, provided that the installation and selection of other consumable elements (pads, lines, brake fluid) are performed correctly.

To better understand how to safely use original, used brake components and how to optimize service costs, it is worth reading the guide: Brake calipers under the microscope: How to effectively reduce brake system repair costs by choosing proven recycled parts.

Professional installation and practical application

The M Sport set is intended for installation in BMW vehicles where the use of components dedicated to the front and rear axles, on the left and right sides, is required. During installation, it is recommended to:

• thoroughly clean the mounting surfaces of the steering knuckles and hubs,
• replace consumable elements working with the calipers and discs,
• properly bleed the brake system after completing the work,
• check disc runout and free movement of the pads in the guides.

A brake system prepared in this way allows you to fully utilize the potential of the M Sport set, ensuring stable braking both in daily driving and under higher dynamic loads.

Expanding your BMW brake system upgrade

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 supports, check the available parts in the BMW brake calipers and brackets category.

In the context of rising service costs, it is also worth considering a broader approach to used OEM parts – practical tips on economical but conscious servicing can be found in the article: Rising repair costs and the boom in used parts – how to save on car service?.