BMW F10 F12 Brake Disc Set 348×36 Front Wheel Ventilated Left Right N/O/S Brembo

Description

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F10 F12 Brake Disc Set 348×36 Front Wheel Ventilated Left Right N/O/S Brembo is a solution designed for the front axle, covering both the left and right sides. The ventilated design and large working diameter ensure stable heat dissipation, which translates into repeatable braking system performance even during intensive use. This is a proposal for users looking for original geometry and operating parameters within the Brake Discs category.

Specifications and technical data

• SKU: 6898729-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6898729
• Substitutable numbers: 6898729, 34116898729, 6785669, 34116785669, 6898730
• Location on the vehicle: Front, Left, Right
• Part type: Brake Disc Rotor
• Category: Brake Disc Rotors

Purpose and technical design

The presented set of brake discs has been designed for installation on the front axle of a BMW, dedicated to the F10 and F12 series models. The components cover both sides – left and right – which enables a consistent replacement of the set on one axle, without differences in operating characteristics between the sides.

The ventilated construction of the discs supports effective cooling of the friction surfaces, reducing the phenomenon of overheating and loss of braking efficiency. The use of Brembo design solutions allows for maintaining a stable friction coefficient over a wide temperature range, which is particularly important in heavier and more powerful BMW versions.

Operating characteristics in the braking system

The set of front discs works with the factory BMW braking system, maintaining original mounting points and geometric parameters. Thanks to this, it is possible to:

• maintain predictable braking characteristics across the entire speed range,
• ensure even wear of brake pads on both sides of the axle,
• provide stable heat energy dissipation from the friction surfaces,
• preserve the factory balance of braking forces between the front and rear of the vehicle.

The large working diameter of the discs promotes high braking torque with moderate pedal pressure, which improves the comfort of modulating braking force in daily operation.

Component condition and installation aspects

The product comes from a group of used parts, which means that standard workshop verification is recommended before installation – measurement of radial runout, inspection of working thickness, and assessment of friction surfaces for potential machining. Properly prepared discs can be integrated into the braking system as an economical alternative to new components, while maintaining correct operating parameters.

Placement on the vehicle covers the front left and right sides, which simplifies part selection in the catalog and minimizes the risk of error when ordering. Installation should be carried out in accordance with the vehicle manufacturer’s procedures, including proper tightening of mounting bolts and correct bedding-in of the disc and pad set.

Benefits of using original Brembo geometry

Using discs with a design consistent with Brembo solutions allows for maintaining the factory feel of the BMW braking system. The user gains:

• consistency of ABS and traction control system operation with the mechanical part of the braking system,
• predictable vehicle behavior during emergency braking,
• adequate thermal reserve during long descents and dynamic highway driving.

For many users, the ability to maintain the original handling character of the vehicle, without changes in brake balance resulting from the use of components with different geometry than the factory ones, is also crucial.

Support with selection and further information

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 additional disc sets, compatible pad sets, or brake lines, check the available parts in the BMW Brake Discs category.

When choosing used braking system components, it is worth relying on a proven technical condition assessment procedure. Practical tips on how to safely select discs, calipers, and ABS components can be found in the article: Second-hand braking system: how to safely select discs, calipers, and ABS?.