The R1 Concepts drilled-and-slotted brake rotor is a black rear-left replacement for 2000–2009 Audi A4 Quattro models. It’s designed to replace a worn, damaged, or corroded rear-left factory rotor on the specified A4 Quattro applications. When ordering, confirm axle and side to ensure the rotor matches the vehicle’s required fitment and restores the intended braking surface for that position.
R1 00-09 Audi A4 Quattro Rear Left Drilled & Slotted Black Brake Rotor