Some clutz has knoocked my passenger side wing mirror The main unit, electrics and glass are all fine but the back cover (black plastic) came off and broke. I have searched the internet for a replacement (new or used) but they all seem to sell the whole unit which seems crazy to buy / fit when it is only a bit of black plastic on the back that is damaged. Can anyone help / reccomend somewhere that might post one out to me. Cheers
Sam
Sam