I stream using an aux / USB unit I purchased on amazon for $6. I have to control using my iphone which is mounted on a CD player mount but it's cheap / easy and maintains an OEM look in the cabin.

https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1

https://www.amazon.com/Koomus-Pro-CD...oomis+cd+mount

__________________
_________________
11 BMW X5 5.0i SBM/Blk
11 BMW M3 SG/Blk
08 Porsche 911TT GR/NB