The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a replacement rear-left rotor for 2000–2009 Audi A4 (Mexico) applications. Its drilled-and-slotted braking face and Geo-Carbon finish assist in shedding water and pad material to help maintain contact consistency. Supplied for the rear-left position, it is intended as a vehicle-specific rotor option for brake service on the listed A4 variants.
R1 00-09 Audi A4 (Mexico) Rear Left Drilled & Slotted Geo-Carbon Rotor