The R1 Concepts drilled black brake rotor for 1999–2005 Audi A6 Quattro, left-rear position, is a vehicle-specific replacement rotor finished in black with a drilled face matched to that rear-left application. It’s intended for rotor replacement or brake service on supported A6 Quattro years; confirm the model year and left-rear fitment to ensure the rotor matches your vehicle before installation.

R1 99-05 Audi A6 Quattro Rear Left Drilled Black Brake Rotor