The R1 Concepts Geo-Carbon drilled and slotted rotor for 1996–2003 BMW 525i (USA/Canada, rear left) is specified as the rear-left replacement rotor for that vehicle range. The Geo-Carbon rotor features drilled holes and machined slots on the braking surface. Presented for the listed application, it provides the correctly oriented rotor option when replacing the rear-left unit during routine service or repair.
R1 96-03 BMW 525I (USA/Canada) Rear Left Drilled & Slotted Geo-Carbon Rotor