BMW 3 Series E90 E91 E92 E93 Front Left Right N/O/S Wheel Brake Disc 6855000

BMW E90 E91 E92 Front Brake Disc is an original part from the brake discs category, designed for installation on the front axle of selected BMW 3 Series E9x models. The product ensures stable, predictable brake system performance and is a functional service solution for users seeking parts that comply with BMW's factory specifications.

Specifications and technical data

• SKU: 6855000
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6855000
• Substitutable numbers: 34116855000, 6855000, 34116770729, 6770729
• Location on the vehicle: Front, Left, Right
• Category: Brake Disc Rotors

Application and Compatibility

The disc is designed for operation on the vehicle's front axle, with the possibility of mounting on either the left or right side. This placement allows for maintaining uniform braking characteristics and proper cooperation with the factory calipers and brake pads used in the BMW E90, E91, and E92 series.

By adhering to the manufacturer's intended geometry, the disc supports the correct functioning of active safety systems, such as the ABS system or stability control, which translates to predictable vehicle behavior during braking in various road conditions.

Technical and Construction Characteristics

The brake disc in question belongs to the BMW brake discs category, meaning it is designed to fit this brand's factory braking system. The supporting structure and working surface are prepared for cooperation with standard pads, ensuring an appropriate balance between braking effectiveness and operational durability.

The component has been manufactured to the standard intended for original equipment parts, maintaining the proper rigidity and resistance to thermal loads typical of daily city and suburban driving. The appropriately selected mass and shape of the disc contribute to thermal stability, which reduces the risk of noticeable steering wheel vibrations during braking.

Product Condition and Benefits of Choosing a Used BMW Disc

The disc is in used condition, making it a sensible alternative for drivers seeking an economical solution while maintaining the original origin of the part. A used BMW brake disc allows for integration with the existing system without the need for modifications, which shortens service time.

Choosing such a component is particularly beneficial in situations where maintaining consistency with the vehicle's factory specifications is a priority, while simultaneously optimizing repair costs. Before installation, standard workshop verification is recommended, including checking the working thickness, axial runout, and the condition of the friction surface.

Professional Installation and Service Recommendations

To fully utilize the potential of this disc, installation in a specialized service center is recommended, following the vehicle manufacturer's procedures. Key steps include:

• thorough cleaning of the hub before installation,
• checking hub and disc runout after tightening,
• using the correct wheel bolt tightening torque,
• proper bedding-in of the disc-pad set after replacement.

This approach minimizes the risk of vibrations, noises, and uneven wear, and helps maintain stable braking performance over a longer period of use.

Selecting Used Brake System Components – Knowledge at a Glance

When choosing a used brake disc, it's worth considering not only its compatibility with the model but also the overall condition of the component and its service history. For drivers who want to approach the topic in a more systematic way, a guide describing step-by-step how to assess used brake components, including discs, calipers, and ABS parts, will be helpful. Detailed instructions can be found in the article: how to safely select used brake system components – discs, calipers, and ABS.

Other BMW Brake Discs

If you are also looking for other BMW brake discs compatible with different engine versions and braking system configurations, check out our dedicated offer: BMW brake discs. This will allow you to easily compare available solutions and choose the element that best suits the specifics of your 3 Series model.