Here's a picture to give you an idea of relative size:

http://imgur.com/cisocY1

I bought the smaller one through the samba classifieds.

I'm going on the assumption that the seller also had no idea this wasn't
for a vanagon.  The drain slots are in the same place.  The notches are the
same.  It's like a slightly shrunken down version of the vanagon driver's
side slider.  About 1.5 inches short top to bottom and 1 inch short down
the length of the van.

Does anyone have any idea what kind of vehicle this window would fit?
Hoping we can get a moderately happy ending out of this by finding someone
who needs one of these.  Whatever it is.

The vanagon window is about 47x17 inches, and this is about 46x15.5 inches.

Perhaps this is the conservation gods' revenge on me for not looking into
just getting the glass replaced in my otherwise functional window.

Anyone have any idea what that entails?

mike