hi anyone know where or how to get a hold of the conection boxes that plup on to the old ford indicator and wiper stalks?

Look on e-bay and find someone breaking a sierra near you, tell them thats all you need, snip em off with a few inches of wire and job done. I got mine that way.

According to Premier Wiring you cant buy them anymore (new) so as suggested get them off a scrapper.

Got mine from a scrapper too.