Overview

Brembo 09.C306.1X is a UV coated disc brake rotor developed as a direct replacement that meets or exceeds OEM specifications. It is built for front brake applications on select Audi and Volkswagen models, including Audi A3, Audi Q3, and Volkswagen GTI fitments.

The Premium Xtra Cross Drilled UV Coated Rotor line combines drilled braking surfaces with corrosion protection and a service-focused design. For buyers searching for a front brake rotor for Audi Q3 or Volkswagen GTI applications, this part number 09.C306.1X provides a fitment-specific option with OE-style dimensions and finish.

Key Features

• UV coated surface helps protect the rotor, including the braking plate surfaces.
• High carbon cast iron construction helps reduce noise and vibration where applicable.
• Drilled braking surface supports heat management and consistent braking feel.
• Direct replacement design meets or exceeds OEM specifications.
• Fixing screw kit is included for installation.
• Intelligent marking shows the part number and minimum thickness.

Product Details

Brembo 09.C306.1X is a front disc brake rotor with a 340 mm outside diameter, 30 mm nominal thickness, and 27.8 mm minimum thickness. The rotor uses a UV coated rust-resistant finish and high carbon cast iron construction, with a PVT solid or vented type rotor design. This rotor is listed across a wide range of Audi and Volkswagen front applications, including 2022-2024 Audi A3, 2022-2024 Audi Q3, 2022-2024 Volkswagen GTI, and 2015-2019 Volkswagen Golf R fitments. The Premium Xtra Cross Drilled UV Coated Rotor line is aimed at drivers who want Brembo braking components with a drilled surface and corrosion protection in one rotor package.

This part cross-references DuraGo BR901686 and Raybestos Brakes 981814FZN for the same application.

Common Issues This Rotor Can Address

• Brake pulsation from worn or uneven rotor surfaces.
• Surface corrosion on exposed braking components.
• Noise and vibration associated with aged rotors.
• Reduced braking consistency from rotors at or near minimum thickness.
• Heat buildup during repeated braking events.

Installation Notes

Replace rotors and pads together to restore braking performance. Brembo recommends pairing this rotor with NAO/Ceramic or Low Met brake pad formulations. Verify rotor thickness and fitment details before installation, especially on applications with package-specific notes such as Performance Package fitment.

Quality Assurance

Brembo develops this rotor as an OE-spec replacement with a UV coating for added protection and a high carbon cast iron construction where applicable. The brands braking focus is reflected in the parts finish, thickness markings, and service-oriented design.