BMW 1 Series F40 MINI F55 F56 Brake Disc Protection Plate Cover 6799739

BMW 1 Series F40 MINI F55 F56 Brake Disc Protection Plate Cover is an original braking system component designed for BMW 1 Series F40 and MINI F55 and F56 models. This used, factory-original cover provides proper protection for the brake disc against contaminants, which promotes stable brake performance and reduces premature wear. By choosing an original BMW brake disc cover, you gain the assurance of a perfect fit for your specific platform and compliance with the manufacturer's factory standards.

Specifications and technical data

• SKU: 6799739-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6799739
• Substitutable numbers: 34206799739, 6799739
• Category: Other Brake Parts

Purpose and function of the brake disc cover

The brake disc cover in BMW F40 and MINI F55/F56 models plays a vital role in protecting the working surface of the brake disc from water, mud, road salt, and small stones. As a result, it reduces the risk of corrosion and uneven wear, which translates into more predictable braking system performance. This component also stabilizes airflow around the disc, supporting its cooling under typical operating conditions.

Why choose an original BMW component

The original brake disc cover dedicated to the BMW F40 and MINI F55/F56 was designed for the specific geometry of the steering knuckle, hub, and brake disc. This means:

• precise fitment to factory mounting points,
• maintenance of the correct distance from the disc,
• no need for modifications or shape adjustments,
• consistency with factory aerodynamic solutions within the wheel arch.

Thanks to this, installation is smooth, and after replacement, the original performance characteristics of the braking system are maintained without unwanted vibrations or rubbing.

Characteristics of the used component

The presented brake disc cover is a used part, sourced from vehicle dismantling. This type of component, when used properly, retains its functional properties for a long time because it is not subject to direct friction like brake pads or discs. A used cover is a good choice when you want to:

• maintain factory quality at reasonable repair costs,
• preserve the original design of the braking system,
• avoid problems with fitting aftermarket replacements of uncertain geometry.

Before installation, a standard visual inspection and cleaning of the mounting surfaces are recommended to ensure stable seating of the component.

The importance of a proper brake disc cover in operation

A functional brake disc cover in the BMW F40 and MINI F55/F56 has a direct impact on driving comfort and safety. Limiting the ingress of contaminants to the brake disc reduces the risk of:

• spot corrosion on the working surface,
• unpleasant noises during braking,
• accelerated pad wear due to operation in a contaminated environment.

Replacing a damaged or corroded cover with an original BMW component is a simple way to restore the correct operating conditions for the disc and pads, especially in cars driven year-round.

Compatibility and part selection

The BMW F40 and MINI F55/F56 share the same platform, which is why the brake disc cover has been designed to work with the specific braking system of these models. When selecting the component, it is crucial to verify compatibility with the OEM part number and interchangeable numbers in the product's technical specification. This avoids installation issues and guarantees that the cover will work correctly with the disc and hub.

If you are planning a comprehensive repair or upgrade of the braking zone in your BMW and need other components from the same group, such as covers, splash shields, or additional mounting hardware, check out the available parts in the Other BMW category.

Technical support and knowledge about braking systems

When working with braking system components – regardless of whether it is a BMW, MINI, or another brand – it is worth knowing the structural differences between standard and sports versions. Understanding the impact of discs, pads, calipers, and covers on braking characteristics helps in selecting parts appropriate for your driving style and engine power. If you want to expand your knowledge about advanced braking systems in high-performance cars, check out the article Audi RS vs other models – what is hidden under the hood and chassis?, where, among other things, the differences in brakes and chassis as well as the importance of properly selected components are discussed.