Zimmermann 150.2963.32 Formula F Coated Brake Disc Rotor

The Zimmermann 150.2963.32 is a Formula F compound brake disc designed as a direct OEM replacement for BMW applications. Cross-referencing BMW OEM part number 34106887398, this rotor is engineered to meet or exceed original vehicle manufacturer specifications for fit, form, and function.

The Formula F series is Zimmermann's answer to the riveted compound rotor design used by BMW on its F-series and later platforms. The two-piece construction pairs a lightweight aluminum hub with a high-carbon cast iron friction ring, delivering enhanced thermal conductivity and improved braking performance over single-piece alternatives.

Key Features:

• Formula F Two-Piece Design: Aluminum hub riveted to cast iron friction ring — matches OEM compound rotor construction
• Coat Z™ Anti-Corrosion Coating: Full-surface zinc coating protects against rust and corrosion for a cleaner, longer-lasting rotor
• High-Carbon Casting: Improves thermal conductivity and resistance to thermo-mechanical deformation under heavy braking
• ECE R90 Approved: Meets European brake component safety and performance standards
• OEM Cross-Reference: Replaces BMW part number 34106887398
• Sold Individually: This listing is for one (1) brake disc; purchase two for a complete axle replacement

Zimmermann is a leading European brake disc manufacturer with decades of OEM supply experience. The 150.2963.32 delivers factory-correct braking performance with the added benefit of Coat Z corrosion protection and ECE R90 certification.