Zimmermann 203-423-01-12 Rear Brake Disc Rotor

The Zimmermann 203-423-01-12 is a high-quality rear brake disc designed as an OEM replacement for Mercedes-Benz C-Class (W203) and SLK-Class (R171) vehicles. This solid brake rotor is engineered to meet or exceed original equipment specifications, providing reliable stopping power and long service life.

Key Specifications:

• Outer Diameter: 278mm (10.9 inches)
• Brake Disc Thickness: 9mm
• Brake Disc Type: Solid (non-vented)
• Minimum Thickness: 7.3mm
• Bolt Hole Circle: 112mm with 5-bolt pattern
• Centering Diameter: 67mm
• Weight: 3.2kg (7.05 lbs)
• Height: 56mm

Features and Benefits:

• Premium cast iron construction for excellent heat dissipation
• Precision-machined braking surface ensures smooth, consistent performance
• ECE R90 approved for safety and quality assurance
• Direct OEM fit for hassle-free installation
• Manufactured by Zimmermann, a trusted OE supplier to major European automakers

Zimmermann brake discs are known for their exceptional quality and durability, utilizing high-grade materials and stringent manufacturing standards. This rotor replaces Mercedes-Benz OEM part number 203-423-01-12 and is compatible with various C-Class and SLK-Class models. Always replace brake rotors in pairs for optimal braking balance and performance.