definitely the one from Sunbeam Specialties. His source is Autosparks in the UK. The very same harness is sold by British Wiring, I believe they are in Illinois. I get my harnesses from them when Rick is out of stock. The only problem with the Autosparks harnesses is that they use mini bulbs instead of the original type. You can pretty easily save your old ones and integrate them into the harness. if you've lost the original sockets, I have spares. Te only ones that are wrong are for the dash idiot lights and maybe the clock.
My can had a painless wiring harness in it when I bought it. I looked into what it would take to finish wiring the car with it, and it looked like anything but painless. You are pretty much on your own, with no diagrams to go by, and no original connectors, so I ripped it out. I bought one of the SS harnesses and with the CAT diagrams, it was pretty straight-forward to install and get everything working.
it's easy and straight forward. if you have questions with routing, let me know. you will need to replace the light sockets for the idiot lights if you want to use the original type bulbs
I have ample original sockets for the idiot lights and bulbs too!
