My disco 2 came with folding mirrors

the previous owner must have knocked off the left hand wing mirror and replaced it with the non power folding one.

Yesterday, capt. ar$e#ole came racing around the corner and obliterated my right hand mirror, the carcass of the mirror still miraculously folds!

my question is, can i take the motor from the right hand side mirror and put it in the non-powerfolding left hand mirror before binning the whole right hand one?