The R1 Concepts slotted brake rotor for 2016–2022 Buick Envision (rear left) is a black-finished replacement rotor with a slotted braking surface intended for rear brake assemblies. It fits the rear left position on those Envision model years and functions as a replacement component; confirm vehicle fitment and follow manufacturer or service guidance when installing the rotor.
R1 16-22 Buick Envision Rear Left Slotted Black Brake Rotor