The R1 Concepts slotted black brake rotor for 2012–2020 BMW 328i RWD is specified for the rear right wheel position. The listing provides model years, drive type, and wheel location and notes the slotted rotor surface and black finish. Verify the rear-right fitment and confirm compatibility with your 328i RWD prior to installation.
R1 12-20 BMW 328i RWD Rear Right Slotted Black Brake Rotor