Brembo 09.D424.11 Disc Brake Rotor - Rear

Brembo Rear Brake Rotor for Audi

Brembo 09.D424.11 is a premium UV coated rear disc brake rotor built as an OE-equivalent replacement for select Audi applications. It combines a high carbon cast iron construction with a vented design to help reduce noise and vibration while supporting consistent braking feel.

The UV coated surface adds corrosion resistance on the rotor and braking plate surfaces, making it a practical choice for daily driving and long-term service. This rotor is a direct replacement for rear brake service on Audi A6 Quattro, Q7, Q8, S6, S7 Sportback, S8, SQ7, and SQ8 applications.

Key Features

• High carbon cast iron construction for stable braking performance
• UV coated finish for rust resistance and surface protection
• Vented rotor design for improved heat management
• OE-equivalent replacement for rear brake service
• Fixing screws included for installation support
• Outside diameter: 350 mm
• Nominal thickness: 28 mm; minimum thickness: 26 mm
• Height: 36.1 mm

Product Details

Brembo’s Premium UV Coated OE Equivalent Rotor line focuses on direct-fit replacement parts that meet or exceed OEM specifications. For this application, Brembo 09.D424.11 uses a solvent-free UV coating to protect exposed surfaces and help preserve rotor appearance and durability. The high carbon cast iron material, where applicable, is selected to help minimize brake noise and vibration while maintaining consistent pedal response. This rotor is a strong match for drivers servicing rear brakes on Audi A8 Quattro, Q7, Q8, and related performance and electric models.

This part cross-references Centric Parts (e.g., 121.33155, 125.33155) for the same application.

Common Brake Issues It Can Address

• Brake pulsation caused by rotor wear or thickness variation
• Noise and vibration during braking
• Surface rust on exposed rotor areas
• Reduced braking consistency from worn rear rotors
• Service needs on rear brake systems for Audi A6 Quattro, Q7, and Q8 models

Installation Notes

Replace rotors and brake pads together to restore braking performance and maintain even wear. Verify rotor dimensions, minimum thickness, and rear fitment before installation. Clean the hub mounting surface thoroughly and follow the vehicle manufacturer’s torque specifications during assembly. The included fixing screw kit supports a straightforward brake service.

Quality Assurance

Brembo is a trusted braking brand with OE-focused engineering and manufacturing standards. Part number 09.D424.11 is built as a premium UV coated replacement rotor for consistent fitment and dependable rear brake service on supported Audi applications.