As I am still in the market to change the head unit on my E89 so I can have Bluetooth and DAB, I am after some examples of what people have done with theirs as not many photos of the Z4 online with a custom head unit.
Would be good to see photos of what people have and how well they work compared to the OEM unit.
Would be good to see photos of what people have and how well they work compared to the OEM unit.

