The R1 Concepts drilled-and-slotted black brake rotor for Volvo XC40 (rear left) is listed as the wheel-position-specific rear-left rotor. It features a drilled-and-slotted braking face and a black finish per the listing, intended to be used as a like-for-like replacement when servicing the rear brakes on supported XC40 applications without implying additional fitment details beyond the model and wheel position.
R1 -25 Volvo XC40 Rear Left Drilled & Slotted Black Brake Rotor