The R1 Concepts slotted black brake rotor for 1998–2001 Audi A6 Quattro (rear left) is a replacement rotor intended for that wheel position. Its slotted braking surface is specified for the listed model years and helps address worn rotor service needs. Use this part when replacing a rear-left rotor on the referenced A6 Quattro applications to restore proper braking operation.
R1 98-01 Audi A6 Quattro Rear Left Slotted Black Brake Rotor