The R1 Concepts drilled black brake rotor for 2019–2021 Mercedes‑Benz Sprinter 1500 is a replacement rotor intended for the rear left position, detailed with a drilled face and black finish. It serves as the specified rotor for those model years and is meant to be installed on the rear left side when replacing a worn or damaged factory rotor for the listed application.

R1 19-21 Mercedes-Benz Sprinter 1500 Rear Left Drilled Black Brake Rotor