BMW F20 F21 F22 Rear Brake Disc Set Ventilated Drilled 345x24 6797598

BMW F20 F21 F22 Rear Brake Disc Set Ventilated Drilled 345x24 is an original brake system component from the Brake discs category, designed for installation on the rear axle of selected BMW F-series models. The ventilated and drilled design supports stable heat dissipation, which promotes consistent brake performance during intensive use.

Specifications and technical data

• SKU: 6797598
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6797598
• Substitutable numbers: 34206797598, 6797598
• Location on the vehicle: Rear
• Part type: Brake Disc Rotor
• Category: Brake Disc Rotors

Technical characteristics and application

The presented set of rear brake discs has been designed specifically for the BMW F20, F21, and F22 platform, maintaining factory mounting parameters. The use of a ventilated structure combined with drillings promotes effective cooling of the working surface, which reduces the risk of overheating and loss of braking efficiency.

The discs are intended for installation on the rear axle of the vehicle, ensuring the proper balance of braking force between the front and rear of the car. Thanks to the preservation of OEM geometry, precise fitting to calipers and hubs is possible without the need to modify other system components.

Design: ventilation and drilling

The two-piece, ventilated disc construction allows air to flow between the working surfaces, which helps maintain a stable temperature during prolonged braking. The drillings on the working surface support the discharge of gases and friction dust, improving the contact between the pad and the disc and increasing resistance to fading.

Such a design solution is particularly beneficial in cars used dynamically, where the brake system is exposed to frequent heating and cooling cycles. Stable temperature characteristics translate into predictable vehicle behavior during braking, which is important both in daily driving and in more demanding conditions.

Benefits of using original BMW discs

Using original BMW brake discs allows you to maintain the factory performance characteristics of the brake system without compromising on fitment or geometry. These components are designed to work with stock calipers and pads, which minimizes the risk of uneven wear and unwanted vibrations.

Key advantages include:

• Precise fitment with the hub and caliper, in accordance with the vehicle manufacturer's specifications.
• Consistent braking efficiency thanks to the ventilated and drilled working surface.
• Optimal cooperation with ABS and ESP systems, resulting from the preservation of factory parameters.

Component condition and practical application

The offered set of brake discs is a used component, which in practice allows for an economical restoration of the rear brake system's efficiency while maintaining the original BMW specification. This type of solution is often chosen for repairs where fitting a specific model version and maintaining the factory handling character is key.

Before installation, it is recommended to have the component verified by a mechanic and to check other brake system components, such as pads, flexible hoses, or calipers, to ensure consistent and safe operation of the entire system.

Expanding brake system service and technical knowledge

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 discs, pads, or brake lines, check out the available parts in the BMW Brake discs category.

During service work, it is also worth paying attention to the condition of the brake calipers and how they are selected. Practical tips on the safe use of original, used components can be found in the article Brake calipers under the microscope: how to reduce brake system repair costs by choosing proven recycled parts, which helps you consciously plan repairs and optimize your service budget.