Asking again since I did not get a response, but located the correct part #
and wondered if anyone could possibly have one.  I believe Van Cafe has one
and also OEVEEDUB.
Could anyone tell me how to check mine before I order one?  I took it to an
a/c shop and he said it tested bad. Thanks, Michael.
http://www.oeveedub.com/vw/vanagon-switches/357-959-139B.html
Michael in San Antonio 91GL Weekender AT 2.1L 'Gringo'