Camera, you can see I when down the after market path, I soldered mind to plug F12 if you bother to look at my web site. If you when genuine Toyota I think it plugs into the passenger side kick panel somewhere not 100% sure I think someone here could confirm actual location of camera plug. Mic I don't have a clue of cost you will have to get a quote from Toyota or find a wrecker this might have this part in stock, also my car has a sunroof, so I don't have clue where the Mic goes on OEM roof, as my Mic is located before the sunroof in an plastic console, that holds lights, sunglasses, and controls to sunroof. I'm in Sydney Western Suburb if you need any help, my door is open, as I don't work, so I have plenty of time, an retired Electrician by trade. I also have Version 17 Whereis Map DVD if you want to purchase from me, this is the latest maps for this unit, for a fair price.