Zimmermann 150.3483.20 Front Brake Disc Rotor 348x30mm

The Zimmermann 150.3483.20 is a high-quality front brake disc rotor engineered to meet original equipment specifications for BMW applications. This premium replacement rotor features Zimmermann's proprietary Coat Z anti-corrosion coating, which provides superior protection against rust formation while maintaining an attractive appearance throughout its service life.

Key Features:

• 348mm outer diameter x 30mm thickness for optimal heat dissipation
• Internally vented design for enhanced cooling performance
• High-carbon cast iron construction for durability and thermal stability
• Coat Z anti-corrosion coating prevents rust at the hub and friction ring edges
• One-piece rotor design combining hub and disc
• 120mm bolt circle diameter with 6/5 hole arrangement
• 79mm center hub bore for precise fitment
• Manufactured in Germany to ISO 9001 and TS 16949 quality standards

This brake disc is manufactured using high-quality flake graphite grey cast iron with precisely matched compounds for optimal thermal resistance and braking performance. The Coat Z coating allows for installation directly out of the box without requiring coating removal. OEM part number cross-reference: BMW 34116884301, 34116775277. Sold individually; two required per vehicle for complete front axle replacement.