This Package Fits The Following Vehicles: 
BMW
1-Series 2004-2013
3-Series 2005-2012
-------------------------------
Axxess AXDIS-BW122 Radio Replacement Interface 
with Steering Wheel Controls for 2004-2013 BMW Vehicles
GENERAL FEATURES:
You want to upgrade the stereo in your 2006-13 BMW, but you don't want to lose important factory features. Axxess' AXDIS-BW122 interface retains your steering wheel audio controls, along with your BMW's factory M.O.S.T. 25 amplifier and your subwoofer (if present). It retains your phone buttons, and your date, time, and temperature display. It also provides an accessory power connection, as well as providing the navigation connections (including reverse, speed pulse, and parking brake) that you'll need to install a car stereo with GPS.
Features
Provides accessory power (12-volt 10-amp)
Retains R.A.P. (retained accessory power)
Designed for amplified models
Retains audio controls on the steering wheel
Retains phone buttons (radio dependent)
Retains factory features: date, time, temperature display
Micro-B USB updatable
It is very important that you have this kit installed by a professional installer.
Warranty can and will be void if this kit is altered and not installed by a professional.