Bossboy

My Fabia 1 2001 door mirror switch is playing up, mirrors going in out up and down, when I try to adjust them, the control knob feels very sloppy, as though it maybe broken ; technician I think broke lugs when he replaced window mechanism, I just used a dab of silicone to hold in place searched the Internet but all I can find is left hand drive ones i ask please, where can I purchase for right hand drive