Having just posted to the other thread running on the dimming mirrors, thought occurs, has anybody tried fitting the passenger auto dimming mirror glass.

Providing the interior mirror doesn't mind driving the two mirrors in parallel, it should be possible to wire in the passenger one (get a driver's side glass from a left hand drive) in parallel with the drivers one so that they both dim.

I've got a spare driver's side one, so I will probably try wiring the two in parallel to see what happens at some point in the next few weeks.

Anybody else tried this?