The R1 Concepts slotted black brake rotor is a replacement rotor specified for rear-left service. The slotted face and black finish are listed in the part description to restore the braking surface. This rotor fits Mercedes-Benz CLA250 applications covering 2014–2019 and is designated for the rear left position.
R1 14-19 Mercedes-Benz CLA250 Rear Left Slotted Black Brake Rotor