The R1 Concepts Geo-Carbon drilled-and-slotted rotor for 2006–2013 BMW 325i (Mexico) (rear right) is intended for that specific rear-right application. Its drilled and slotted surface supports heat dissipation and removal of pad debris, making it suitable for renewing a worn rear rotor. The description matches the rear-right position for compatible 325i vehicles from the stated years.
R1 06-13 BMW 325I (Mexico) Rear Right Drilled & Slotted Geo-Carbon Rotor