Stating the obvious...BUT you must remove every trace of old adhesive with a very sharp blade and solvent, the 'screen is easy, but concentrate on the mirror leg, then my secret to a pukka lasting bond is to call in at your local commercial replacement co, eg AutoWindcreens, Autoglass, etc and buy some of the pads these lads use as they will stick like sh...and can also resist the vibration Mogs suffer from
