The R1 Concepts drilled-and-slotted brake rotor is a black rear-left replacement for 2002–2006 Audi A4 (USA/Canada) models. It’s intended to replace a worn or damaged rear-left factory rotor on those A4 applications. Confirm axle and side during ordering so the rotor matches the vehicle-specific fitment and restores the braking surface for that rear-left position on the listed model years.
R1 02-06 Audi A4 (USA/Canada) Rear Left Drilled & Slotted Black Brake Rotor