The R1 Concepts slotted black brake rotor for 2017–2019 Audi A4 Quattro is a front-left replacement rotor with a slotted surface and black finish. It is specified for the front-left wheel on the listed A4 Quattro applications and reflects the slotted rotor appearance intended for that position. Verify OEM dimensions and compatibility for Quattro models before installing this front-left rotor on the stated A4 vehicles.
R1 17-19 Audi A4 Quattro Front Left Slotted Black Brake Rotor