The R1 Concepts Geo-Carbon drilled and slotted brake rotor for 1996–2005 BMW 323i (rear left) is a direct-fit replacement specified for that application. Its drilled and slotted surface helps evacuate heat and shed pad debris to support even pad contact during everyday driving. The rotor is intended as a practical like-for-like service or upgrade option for the left rear position on the listed model.
R1 96-05 BMW 323I Rear Left Drilled & Slotted Geo-Carbon Rotor