If you can give me a year and a model, I can try to see what a new one would be (if they're still available). Otherwise, something that rare may have to come out of a junkyard or get pieced together.
I was looking for a junkyard one. Never thought about a new harness. I guess the easiest new harness to look for would be a 1990 Loyale Turbo. After that I think any of the GLs would work as long as they are not equipped with digital dashes. Thanks.