The Brembo TY3 Sport slotted disc rotor for 2011–2018 BMW 228i fits the front at 330x24. Carrying the TY3 Sport label and a slotted face, it conforms to the rotor diameter and thickness required for front application on those model years. The rotor is intended as a direct replacement to maintain proper disc sizing and the slotted braking surface for the vehicle.
Brembo 11-18 BMW 228i Front TY3 Sport Disc Rotor - 330X24