The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a direct-fit replacement crafted with drilled holes and slots to help maintain pad contact and manage heat during repeated braking. It is specified for 2005–2025 Audi A3 (Mexico) front-right applications and installs as the front-right rotor, matching OE mounting for a like-for-like replacement on supported A3 models.
R1 05-25 Audi A3 (Mexico) Front Right Drilled & Slotted Geo-Carbon Rotor