The R1 Concepts drilled black brake rotor for the rear left of 2012–2020 BMW 328i RWD is a replacement rotor noted for its drilled face and black finish. Intended for rear-left brake service, it matches the listed specification for like-for-like rotor replacement. Use this rotor when servicing the rear-left braking component to restore the vehicle's listed rotor appearance.
R1 12-20 BMW 328i RWD Rear Left Drilled Black Brake Rotor