So I made a mistake at work, we use a ambulance from 1995 with a Code 3 lightbar on it and while on a call I smacked it into a carport. The roator beacons work inside but the clear housing is busted. I am on the hunt for a replacement dome for it as we do not have spares and I do not know where to find one. See the attached image for the information that I got from the dome. It is the end piece and was on the passenger side if that makes a difference.