JC3T-14C689-AC, JC3Z-14C689-A, JC3Z14C689A, JC3Z14C689B, JC3Z-14C689-B, JC3Z-14C689-C, JC3Z14C689C. for FORD F250SD PICKUP 17 tail lamp mounted, (radar unit for Blind Spot Alert), from 02/20/17. for FORD F250SD PICKUP 18 tail lamp mounted, (radar unit for Blind Spot Alert).
