skymmar.. all stocks come full set, but can check 4 u.
Keong.. Normal wiring will require u to press the button to flip in/out. If you want the side mirror to follow your alarm, need to add additional 3 relays. But YES, this unit capable to do that..
al_gti.. got one left for satria silver colour, but normal half cut condition. Alternatively, u may transfer all the devices inside this side mirror into your existing one, so no need to re-spray. Price not including installation