another new item at banggood.com.  don't know about the quality, but
you could "relayize" ever light on your vanagon for not a lot of
$$.  If you don't need 10, search and you will find other quantities
at almost as low of a price.
Edward.

http://www.banggood.com/10x-Automotive-Relay-With-Wiring-Harness-And-Socket-12Volt-30A-40A-p-912947.html