The R1 Concepts drilled black brake rotor for 2019–2021 Mercedes‑Benz A220 is a replacement rear right rotor, described with a drilled surface and black finish as noted in the product entry. It fits the listed model years and should be installed on the rear right side when renewing a worn or damaged rotor on those A220 applications.

R1 19-21 Mercedes-Benz A220 Rear Right Drilled Black Brake Rotor