Driver Camera/Projector Radar Unit Blind Spot Alert 2018-2020 BMW 430i #45389

See More 430I BMW Parts See All Parts From This Vehicle. BMW 430i 18-20 radar unit, blind spot alert (rear), 4 Dr (Gran Coupe), L. BMW 330i GT 18-19 radar unit, blind spot alert (rear), L. BMW 340i GT 18-19 radar unit, blind spot alert (rear), L.