Zimmermann 150.3494.20 Front Disc Brake Rotor Coat Z

The Zimmermann 150.3494.20 is a premium quality front disc brake rotor engineered to meet original equipment manufacturer specifications. This rotor features Zimmermann's advanced Coat Z anti-corrosion coating technology, providing superior rust resistance and improved visual appearance throughout the rotor's service life.

Key Features:

• Internally vented design for enhanced heat dissipation and consistent braking performance
• High-carbon cast construction for excellent wear resistance and thermal stability
• Coat Z anti-corrosion coating prevents rust formation on the hub and cooling vanes
• 328mm outer diameter with 28mm thickness for optimal stopping power
• 5-bolt pattern with 120mm bolt hole circle (6/5 hole arrangement)
• 75mm centering diameter ensures precise fitment
• Manufactured in Europe to strict quality management standards

This rotor is designed as a direct replacement for BMW OEM part numbers 34106879122 and 34106787490. Zimmermann has been a trusted OE supplier to European manufacturers, delivering brake components that meet or exceed original specifications. The Coat Z coating eliminates the need for pre-installation cleaning and provides immediate functional capability upon mounting.