The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a direct-fit replacement brake rotor for the rear left position. It delivers a drilled and slotted braking surface intended for pairing with compatible pads when replacing a worn rotor, provided as a straightforward like-for-like service part. Fits 2006–2015 BMW 330xi models — rear left application.
R1 06-15 BMW 330xi Rear Left Drilled & Slotted Geo-Carbon Rotor