The DBA EnShield front rotor for 2017–2021 BMW 230i with M Sport brakes (348mm front rotor) is a standard replacement disc designed to match the larger factory rotor and maintain correct fit. The Street Series rotor features DBA's EnShield corrosion‑resistant coating to help preserve the hub appearance and slow surface rust development across the rotor's service life.
DBA 17-21 BMW 230I (w/M Sport Brakes/348mm Front Rotor) Front En-Shield Standard Rotor