The R1 Concepts slotted black brake rotor for 1973–1979 Audi 4000 is a front-left replacement rotor with a slotted surface and black finish. Presented to fit the front-left wheel on the listed vintage 4000 applications, it provides the slotted rotor appearance appropriate to that era and position. Verify OEM dimensions and fitment for the 4000 before installation and ensure correct front-left placement.
R1 73-9 Audi 4000 Front Left Slotted Black Brake Rotor