Just a little help needed. Yesterday when I went to pick my car up from the works car park I discovered that my passenger mirror glass was cracked, as it was folded in I don't know if someone had caught it or if it had just cracked with the cold. Anyway I've sourced a replacement but looking at the parts diagrams I'm not to sure if I can replace the glass without taking the whole assembly off the door. Can anyone help. The new one can be clipped into place when the old one is removed, does this mean that I can just prise the old one out of position and put the new one in? Cheers.