Does anyone know if the side vent windows on Vanagons are all
interchangeable (year to year)?

I've got one that makes about a 100db howl, a Banshee in training which
makes it impossible to drive the van comportably. Ear plugs are
required.

There are some parts vans available to me but they are different years.

Please respond to me directly at:

ddffpc@home.com

Thanks

Dan Fleming
San Diego