Been a scotching hot day today and i got into the car after work to find liquid from the rear view mirror all over my gearstick, managed to get it off before it caused any damage but i now need to replace the mirror as it has the dreaded tide line in it.
A new oval mirror for the facelift m5 is stupid money so my question is will a rectangular auto dimming mirror from any other e39 do the same job and will it fit? I'm not bothered about it being a different shape. I'm assuming that if it has the red led for the alarm and it's auto dimming it will be a straight swap with the same connections??
Any info on this would be great.
Thanks in advance