For the most part, 2005-now is the same install. You can get the OEM steering wheel controls, Bluetooth, and rear backup camera working with practically any head unit that supports these features. Airplay is just another feature of the head unit, not vehicle specific. Here's my install:
(#043) Kenwood Excelon DNX-892 Navigation Head Unit
(#043) Kenwood Excelon DNX-892 Navigation Head Unit