I'm looking at getting a 2012 Mazda CX-5 and was wondering if there was anywhere in auckland that could replace the Japanese head unit with an android 4.4 or above head unit.

Wanting a android head unit so I can load up google play music.   

Also would want to keep steering wheel control support and reversing camera.

I'm not sure the exact CX-5 model I'll be getting, theres a few around and will probably settle on one in the next week or so.  Availability of a headunit could influence my decision on which one to get.

Also are there any ones that come with SIM card support? 

Theres a few on trademe, but googling for a head unit replacement in auckland comes up with too many generic Pioneer etc ones that aren't android but support android phones.