The R1 Concepts slotted black brake rotor for 2013–2021 BMW 230i is specified for the rear left wheel position. The description explicitly states the model years and wheel location and identifies the rotor as slotted with a black finish for that application. Confirm rear-left fitment to ensure this rotor matches your 230i’s requirements before installation.
R1 13-21 BMW 230i Rear Left Slotted Black Brake Rotor