BMW 5 6 Series E60 E61 E63 E64 Front Ventilated Perforated Wheel Brake Disc

Front ventilated, drilled brake disc for BMW 5 and 6 Series (E60, E61, E63, E64) is a braking system component designed by BMW for stable speed reduction in premium vehicles. The ventilated and perforated design promotes efficient heat and gas dissipation, resulting in repeatable, predictable braking during everyday use.

Specifications and technical data

• SKU: 6864906
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6864906
• Substitutable numbers: 34116864906, 6864906, 34116753221, 6753221
• Weight: 150
• Location on the vehicle: Front
• Category: Brake Disc Rotors

Application and Compatibility with BMW 5 and 6 Series

The offered disc belongs to the brake discs category and is intended for the front axle of BMW 5 Series E60/E61 and 6 Series E63/E64 models. Its placement at the front of the vehicle means it is responsible for the main braking force, making its proper selection crucial for the car's safety and stability during intense braking, including at higher highway speeds.

Construction: Ventilated and Drilled Disc

This front BMW brake disc utilizes a ventilated design, where internal channels improve airflow between the working surfaces. This reduces overheating of the friction material, helping to maintain a stable friction coefficient and minimizing the risk of braking performance drop during repeated, strong decelerations.

The perforation (drilling) on the working surface aids in dissipating gases and dust generated during pad operation, improving the contact between the pad and the disc. In practice, this translates to a more linear brake pedal response, better vehicle control, and clearer feedback for the driver, especially in emergency situations.

Benefits of Using an Original BMW Disc

As a component from the BMW offering, this disc has been designed for the specific mass, load distribution, and braking system characteristics of the 5 and 6 Series. This means:

• factory fit to calipers and hubs without modifications,
• maintenance of the braking characteristics intended by the manufacturer,
• consistent operation with ABS and stability control systems.

An additional advantage is the presence of dedicated part numbers and interchangeable numbers, which simplifies compatibility verification with specific engine versions and model years of the vehicle. This allows for precise selection of the component for the existing system, minimizing the risk of ordering errors.

Condition, Application, and Installation Aspects

The offered brake disc is a used component, allowing for an economical restoration of the braking system while maintaining original BMW specifications. This type of part is suitable for both replacing a single damaged element and for a more comprehensive front axle service, including pads and other braking system components.

Before installation, standard workshop procedures are recommended: checking working thickness, radial runout, condition of friction surfaces, and thorough cleaning of the hub. A correctly installed disc, combined with appropriately selected pads, will ensure predictable braking and even wear of friction components under typical road conditions.

How to Safely Select Used Braking System Components

When choosing a used brake disc, it is advisable to pay attention to compliance with the OEM part number, list of interchangeable numbers, vehicle placement, and technical parameters specified by the manufacturer. Visual and measurement assessment of the component before installation is also good practice to confirm it falls within acceptable operating tolerances.

If you wish to learn the detailed procedure for verifying such components, consult the guide: Second-hand braking system: how to safely select discs, calipers, and ABS?, which provides a practical checklist useful for purchasing and installing used braking components.

If you are planning comprehensive brake system service for your BMW and are interested in other parts from the same product group, such as different diameters, ventilated or solid versions, check the available parts in the BMW Brake Discs category.