Brembo 000-423-18-12 Compound Rear Brake Disc Rotor

The Brembo 000-423-18-12 is a premium compound brake disc designed as a direct replacement for Mercedes-Benz applications. This two-piece brake disc features an advanced design with a steel hub and high-carbon cast iron friction ring, engineered to deliver superior braking performance and extended service life.

Key Features:

• Two-piece compound construction with steel brake disc hub and cast iron braking surface
• Internally vented design for enhanced heat dissipation and fade resistance
• 300mm diameter x 22mm thickness specifications with 5x112 bolt pattern
• Prepared for wear warning indicator integration
• High-carbon alloy composition for improved thermal stability and crack resistance
• ECE-R90 homologation certified for safety and compliance

Brembo's compound brake disc technology separates the hub from the friction ring, reducing unsprung weight while maintaining structural integrity under high-stress braking conditions. The internally vented design promotes efficient cooling, preventing brake fade during demanding driving situations. This genuine OEM-equivalent part crosses to Mercedes-Benz part number A0004231812 and is designed for rear axle fitment on various C-Class, E-Class, CLS-Class, and GLC-Class models. Professional installation is recommended to ensure proper torque specifications and optimal performance.