The R1 Concepts Geo-Carbon drilled-and-slotted rotor for the rear left of 2004–2010 BMW 525i (Mexico) applications is a replacement rotor specified for that regional fitment. With drilled holes and machined slots, it helps maintain pad bite and shed heat and debris under braking. It’s intended for rear rotor replacement during brake service on the listed 525i Mexico models.
R1 04-10 BMW 525I (Mexico) Rear Left Drilled & Slotted Geo-Carbon Rotor