this forum is great...i have finally got a bmw...2006 525xi..no nav, no logic 7. they installed aux input at the dealership at no charge (wasn't easy to get that one)

they say that a cd stacker cannot be installed if aux input in place. is this totally true? is there aftermarket options?

Also, if anyone knows there is a space under the cd player slot if you dont get the nav option. think a dvd player could go in there? would look awesome in my opinion.

thanks bmw fans