BMW F20 F22 F30 BREMBO Brake Disc Front Left Right Ventilated Brake Set 340x30

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F20 F22 F30 BREMBO Brake Disc Front Left Right Ventilated Brake Set is a set designed for the front axle, for the left and right side, engineered for a working diameter of 340x30 mm. This is a solution for users expecting stable, repeatable braking and compatibility with the factory BMW F-series braking system.

Specifications and technical data

• SKU: 09.C398.13
• Mark: Unbranded
• Condition: Used
• OEM Part Number: 09.C398.13
• Substitutable numbers: 09.C398.13, 09C39813, 34106797602, 6797602
• Location on the vehicle: Front, Left, Right
• Category: Calipers & Brackets

Application and compatibility

The presented BMW F20 F22 F30 BREMBO Brake Disc Front Left Right Ventilated Brake Set has been prepared for installation on the front axle, with dedicated positioning for the left and right sides. The ventilated design supports efficient heat dissipation, which is particularly important in vehicles used dynamically or under heavier loads. The set will perform well both in daily operation and in more demanding road conditions, maintaining predictable braking system characteristics.

Construction and technical characteristics

The ventilated design of the discs ensures better thermal stability during repeated, heavy braking. The increased heat exchange surface reduces the risk of overheating the friction linings, which translates into a more linear brake pedal response. The set has been designed as a component that works with factory calipers and brackets from the Brake calipers and brackets group, which facilitates installation without the need for structural modifications.

Thanks to maintaining the factory geometry and the 340x30 mm dimension, the discs work with the stock brake master cylinder and assistance systems, such as ABS or traction control, without interfering with their calibration. This solution allows for maintaining the consistency of the entire braking system while replacing worn components with a proven set.

Condition, verification and selection

The product comes from the used brake components segment, which allows for optimizing service costs while maintaining the functionality required for daily operation. The set is suitable for users who consciously choose second-hand parts and expect compliance with factory installation parameters. When selecting, it is worth verifying the configuration of a specific BMW F20, F22, or F30 unit to confirm dimensional and structural compatibility with your existing braking system.

To better prepare for your purchase, you can use a practical checklist describing how to assess the condition and selection of brake components from the secondary market – you will find it in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?. This is a helpful supplement when planning to replace discs in your BMW.

Benefits of installing the 340x30 set

Installing a set with a diameter of 340x30 mm allows for maintaining factory braking characteristics, which is particularly important in vehicles equipped with advanced safety systems. Maintaining the correct disc diameter and thickness affects:

• proper cooperation with brake calipers and pads,
• stable, predictable brake pedal feel,
• even wear of friction elements,
• efficient heat dissipation thanks to the ventilated design.

For workshops and individual users, this means fewer potential installation problems and a faster return of the vehicle to full efficiency.

Brake system expansion and related components

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 additional calipers, brackets, or mounting elements, check the available parts in the Unbranded Brake calipers and brackets category.

In situations where shortening the vehicle's downtime in the workshop is a priority, it is worth considering a wider use of readily available components from the secondary market – you can find more on this topic in the guide Availability of car parts off-the-shelf vs. repair time – how used OEM parts shorten workshop stays?, which shows how to effectively plan repairs using proven parts.

Summary

BMW F20 F22 F30 BREMBO Brake Disc Front Left Right Ventilated Brake Set 340x30 is a technically matched solution for users looking for compatible components for the front axle, for the left and right side. The ventilated design, maintenance of factory dimensions, and cooperation with stock calipers and brackets make it a practical choice for braking system service in BMW F-series models, combining functionality with a favorable cost-to-effectiveness ratio.