Gentlemen!
Wasn’t quite as easy as expected. The wires run behind the headlights and (at least on the left) required the air filter to be removed.
I was confused as my “new” housings has about 4 feet of wire on them ;-) but it seems the previous owner of them had spliced something into them, and left all the extra wires (and tape and crap) attached. Anyway, with some cursing and a soldering iron, got the left one changed out. Right one looks easier.
Thanks for the tips!
James