The Brembo TY3 Sport disc rotor is a direct-fit rear replacement for 2011–2018 BMW 328i applications, supplied in 300×20 mm sizing. It matches the rear diameter and thickness for correct installation and includes a slotted braking face consistent with sport-disc finishes. This rotor is presented as a like-for-like rear disc for the listed BMW model years.
Brembo 11-18 BMW 328i Rear TY3 Sport Disc Rotor - 300X20