67 Barracuda Turn Signal Dielemma

Ken Pevay said
Found a bad ground between the parking light housing and the bulb socket. nothing a small bead of solder between the housing and the socked couldn't take care of. this also explains the hose clamp with a peice of wire broken off on the other side, must have been the same problem at some point in time. Needless to say I added a bead of solder on that side as well.

I've seen the solder in the crack tried before. It wont work long term. I dont know why solder doesn't bond well to the cast pot metal but it doesn't. Vibration will cause do over and over. Solder a wire or a male tang for a female wire terminal onto the outside of the socket. Or just buy another fixture. Without good lens and bezel shouldn't cost too much.