Hey Guys - Really keen to do this, but want to know if it will work for the Facelift e53? - 2006 4.8is (already has a snap in cradle for the old school nokia)

If i purchase all three parts: eject box frame, snap in connector (media one) and the adapter cable - will it all fit straight in, or require mods?

Will this use the car aerial for the iphone 4s? - will I be able to play video's on the head unit? - if so, how does this work? - does an additional input come up on the nav screen?

I don't want to outlay a fair wack of money for this to not work.. - Also i don't think it makes a difference, but I'm in Aus