This is one feature I wish we had ordered with the car. Is there anyone making a kit for the '07 that works the way the factory installed one does?

 

if you don't have built in nav...

Consider a Garmin Nuvi gps 360 or 660 or some such variant that has bluetooth integration, then if you buy the aux input and run it to your garmin you can have bluetooth connectivity with your phone, running thru the audio speakers when on aux input, and have mp3, navigation, etc...

I am quite happy with my setup.