The R1 Concepts slotted black brake rotor for 2016–2021 Mazda CX-9 fits the rear left position and provides a replacement braking surface during scheduled service. Its slotted braking face and black finish align with the part listing for that wheel location, suitable when replacing worn rotors or performing maintenance; confirm year and left-side compatibility prior to installation to ensure proper fit.
R1 16-21 Mazda CX-9 Rear Left Slotted Black Brake Rotor