I don't know if I ever posted the thread there, but I installed a Gentex auto-dimming rear view mirror in my b3 variant last fall and was very impressed with the install! Here is a link to the thread I put on the vortex.
http://forums.vwvortex.com/zerothread?id=3617744Well, I found a different model of the mirror that added in another function and decided that I'd sell my other one. It honestly has to be one of the BEST upgrades that I've ever done to the car and makes driving at night a lot more enjoyable. The mirror does a really nice job of auto-dimming, keeping the serious glare from headlights coming up from behind while maintaining your field of view (something which is distorted when you flip your mirror traditionally).
The install was EASY and is non-obtrusive. In the wagon as well I find that this mirror being just slightly wider helps broaden the field of view as well. Very nice upgrade. So, I'm selling the "original" one that I installed. It is a Gentex unit, and just to give you an idea on the price of new ones...
http://www.autoanything.com/mi...YM424I will include a harness for the mirror and label the wires (as to where they go). Both harnesses also have provisions for auxilary auto-dimming side views as well (in case you ever install them someday) Its a simple 2 wire hook-up
$30.00 shipped takes it. Def. worth the upgrade.

Joe