The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a direct-fit replacement for the rear left brake on the specified model. It provides the drilled-and-slotted braking surface intended for use with matching pads during routine servicing, presented as a direct replacement rotor. Fits 2012–2020 BMW 118i (Mexico) — rear left application.
R1 12-20 BMW 118i (Mexico) Rear Left Drilled & Slotted Geo-Carbon Rotor