A recently bought a mercedes c300 and it does have bluetooth connectivity, but only for phone calls. So in order for me to play music from my iPhone I have to connect my phone to the aux port that is located in the passenger side glove box. (Who does that, seriously ._.) So i'm looking for a bluetooth dongle that will connect to the aux port and allow my phone to connect to that so I can stream my music. So far I have found THIS ONE, but I thought I'd ask if anyone here has any recommendations. Thank you!