The Jetta A/C pump shouldn't work (unless the PO has installed modified
hoses- Lee Collins knows what I am talking about).  The fittings on the stock
Vanagon A/C pump are both the same size where the Jetta fittings are two
different sizes.  I sell brand new SD-508 Compressors for $180.  I have one
in stock right now.  Let me know if you are interested.

Thanks,
Ken Wilford
http://www.vanagain.com
John 3:16

New Phone (856)-327-4936
Shop: (856)-765-1583
Fax:     (856)-327-2242