GROM Audio iPod iPhone adapter MAZDA 02-08 V2
This items does exactly what the description says:  -Control your iPod / iPhone from your Factory Stereo, steering wheel controls.   -Ensure high quality sound transmission from iPod / iPhone to car stereo.   -Charge all iPod / iPhone models (including iPhone 3GS)     I installed it myself on my 2008 CX-7. If you are a \\"Do It Yourself\\" enthusiast, then use the tutorial in youtube:  [...] , it is really easy!    Main Pros: Affordable way to enjoy your ipod in the car and keep your original stereo. Steeri