Michael mentioned to bring a spare ignition switch and right angle screwdriver as part of the spare parts. Having the ignition switch just fail me one day before taking it on a long trip in the Sierras I decided to do a write up on it. The actual 'emergency 'part I would recommend is a three foot wire with a female butt connector on one end. This is to simply 'jump' the van when it doesn't start because the ignition switch went bad. Here's my write up on the emergency and permanent fix:
Ken