Agreed, it does not fit my 68 Fury due to location of that relay, I had forgotten about that.
The pic is in my 65 Chrysler, and 65 Fury has the relay on the firewall, so it fits that too.
I can't speak for 66-67, but I'd bet 65-66 are same and 67-68 are the same.
It would be nice to have a...