The R1 Concepts Geo-Carbon drilled-and-slotted rotor in DFC configuration is listed for Audi A3 Quattro front and rear applications from 2010–2025. The overview presents the rotor as the drilled-and-slotted Geo-Carbon option intended for those A3 Quattro years and confirms front and rear fitment as provided in the source description.
DFC 10-25 Audi A3 Quattro Front & Rear Drilled & Slotted Geoperformance Rotors