The R1 Concepts slotted black brake rotor for 1999–2004 Audi A6 Quattro (front right) is a replacement rotor intended for that wheel position. The slotted face is specified for the cited years and serves as the service rotor when a front-right unit is worn. Install this rotor on the listed A6 Quattro applications to replace a worn front-right component and restore normal braking performance at that wheel.
R1 99-04 Audi A6 Quattro Front Right Slotted Black Brake Rotor