Zimmermann 150.2904.20 Coat Z Rear Brake Disc Rotor 330mm

The Zimmermann 150.2904.20 is a high-quality rear brake disc featuring the advanced Coat Z anti-corrosion coating technology. This premium replacement rotor is designed for BMW 3 Series and 4 Series vehicles equipped with standard braking systems, providing OEM-quality performance and enhanced durability.

Key Specifications:

• Outer diameter: 330mm
• Disc thickness: 20mm
• Height: 66mm
• Bolt pattern: 5x120mm
• Centering diameter: 75mm
• Design: Internally vented for superior heat dissipation
• High-carbon construction for optimal stopping power

Coat Z Technology:

The proprietary Coat Z anti-corrosion coating protects the non-friction surfaces of the rotor, including the hub and cooling vanes, from rust and corrosion. This protective coating extends rotor life, maintains visual appearance during storage and use, and allows for installation right out of the box without coating removal. The coating prevents rust formation at the hub for better longevity and improved lifetime appearance.

OEM Cross-Reference:

Replaces BMW part numbers 34216864899 and 34216792233. This rotor meets or exceeds OEM specifications and is precision-engineered for proper fitment on compatible BMW models.

Zimmermann is a trusted German manufacturer and OEM supplier known for producing brake components that meet strict ISO 9001 and ISO TS 16949 quality standards. Each rotor is inertia-dynamometer tested to guarantee superior performance and reliability.