BMW F30 Brake Performance Sport Brake Unit Housing Front Left Right N/O/S

BMW F30 Brake Performance Sport Brake Unit Housing Front Left Right N/O/S is an original component from the Brake calipers and brackets group, designed for use on the front axle on both the left and right sides. This is a solution for BMW users looking for a solid foundation for rebuilding the braking system using a proven, used OEM part that ensures proper guidance and mounting of the brake mechanism.

Specifications and technical data

• SKU: 6799469-6
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6799469
• Substitutable numbers: 34116799469, 6799469, 20.A788.03, 20A78803
• Location on the vehicle: Front, Left, Right
• Category: Calipers & Brackets

Purpose and vehicle placement

The brake unit housing is designed for installation on the front axle of the vehicle, with the possibility of application on both the left and right sides. This configuration facilitates part selection during service, allowing for the maintenance of consistent brake system geometry in the BMW F30 series. The component is responsible for the stable seating of the caliper and proper guidance of the brake pads relative to the disc, which has a direct impact on braking efficiency and even wear of consumables.

Technical and functional characteristics

As a component in the Brake calipers and brackets category, the housing plays a key structural role in the front braking system. It provides:

• precise positioning of the caliper relative to the brake disc,
• stable guidance of the brake pads during operation under load,
• appropriate system rigidity, reducing unwanted vibrations and noise,
• the ability to service both sides of the front axle using one type of housing.

Thanks to the preservation of factory mounting geometry, the part allows for seamless cooperation with other brake system components, such as the caliper, carrier, disc, and pads, which is particularly important for precise vehicle handling and repeatable braking force.

Benefits of using an original, used housing

Choosing an original brake unit housing for the BMW F30 from the secondary market is a reasonable compromise between cost and quality. A used OEM element:

• maintains factory fitment parameters for the steering knuckle and caliper,
• reduces the risk of installation problems typical of aftermarket parts with poorer manufacturing tolerances,
• allows for budget optimization of repairs while maintaining a high level of safety,
• facilitates the selection of other brake system components according to original specifications.

For workshops and individual users, this means more predictable installation and a lower risk of needing modifications or additional adjustments.

Application in service and brake system upgrades

The brake unit housing is suitable for both standard replacement of worn parts and more extensive service work in the front brake system of the BMW F30. It can be used, among other things, for:

• repairs after mechanical damage to the caliper or carrier,
• rebuilding the system after corrosion of load-bearing elements,
• restoring the factory configuration after previous, improper modifications.

Using components that are structurally consistent with the original BMW design promotes predictable vehicle behavior during braking, which is important both in daily use and during more dynamic driving.

Technical support and additional materials

To better plan your brake system repair using secondary market parts, it is worth familiarizing yourself with practical tips regarding the selection and operation of used components. A detailed discussion can be found in the article: Brake calipers under the microscope – how to safely use original, used components and reduce repair costs.

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 calipers, carriers, or mounting brackets, check out the available parts in the BMW Brake calipers and brackets category.