Hello, up for a sell is a used BMW Media iPhone 4/4S Cradle in good working condition. I picked up an iPhone 5, so I no longer need this item. It has worked perfectly for me.
SOLD !!!!!!!!!!!!!!!!!!!
I've added some photos of what the inside of the armrest should look like in order to have the ability to plug in the cradle, hope this helps.
1st picture is of the cradle plugged in.
2nd picture is with no cradle, and just the cover in place.
3rd picture is with no cradle and with the cover removed so you can snap in the cradle.