bcm there is a diff between lcr and lc mirrors have a look esp the earlier ones, one is teardrop one is square
the mirrors are the same on the LC and LCR.
during 2003, they updated the teardrop shape for all leons.
this took place towards the end of the 210bhp LCRs.
ive had a LC and LCR and the mirrors are identical.
its the date of manufacture, not model spec that dictates if they are square or teardrop shape.
If you did want to swap from square to teardrop, its not a direct swap and the plastic trim on the car is also a different shape.
however i cant see it being more complicated than that.