Brembo Premium UV Coated Front Brake Rotor for Select BMW 2007-2021 (09.B337.21)

Fits select 2007-2021 BMW 2, 3, 4 Series and X1 models (including 228i, 230i, 320i, 328i, 330i, 428i, 430i, and X1 xDrive/sDrive variants).

This Brembo Premium UV Coated brake rotor is engineered as a direct OE-equivalent replacement that meets or exceeds factory specifications. The environmentally friendly, solvent-free UV coating provides superior corrosion protection across the entire disc surface, including the braking plate. To ensure smooth operation, these rotors utilize high-carbon cast iron to minimize noise and vibration while optimizing thermal dissipation for enhanced driving comfort.

For a streamlined installation, each rotor includes a fixing screw kit containing the necessary hardware. Brembo also features intelligent marking on the rotor, making it easy to identify the part number and minimum thickness at a glance. For optimal braking performance and safety, it is recommended to replace rotors and pads simultaneously.

• Manufacturer Part Number: 09.B337.21
• Position: Front
• Material: High-carbon cast iron for reduced NVH (noise, vibration, and harshness)
• Finish: Solvent-free UV coating for long-lasting corrosion resistance
• Included Hardware: Fixing screw kit
• Direct Fit: Replaces factory equipment without modification