The Cruchfield selector is not correct. Or should I say is overly conservative.
You want to watch the maximum depth. If you pull your ashtray, you will be able to see the radio and the v-bar it abuts against. (this can be bent for more room)

I've been able to fit some of the larger Pinoeer receivers with no problems.

 -------------- Original message ----------------------
From: Zeitgeist <gruengeist@GMAIL.COM>
> How come when I input '89 Vanagon over on the Crutchfield website (
> www.crutchfield.com) it only returns with 2 cassette receivers and one CD
> player?  Shouldn't just about any DIN receiver fit in there, or are there
> other restrictions I'm not aware of?
>
> Any suggestions for 4" replacement speakers?  How is the factory
> Wolfsburg-Edition "subwoofer" wired in; is there any sort crossover
> arrangement?
>
> TIA
>
> Casey
> __________________________________________
> '87 300TD intercooler/propane/biodiesel
> '94 100CSQ Avant
> '90 90Q
> '89 Bluestar