RE: iPod/aux. adapter for 2006 A4
It will take place of the satelite input and it is not as responsive as a aftermarket headunit will be because there are some delays because u are hooking up and aftermarket peice to an oem head. i eliminated all those problems of having to search for songs on a 1 by 1 basis what i did was replace the factory headunit and put in an alpine touchscreen double din dvd player with a full speedipod cable it works beautiful i spent about 1000 dollars but it is worth it because i had no use of the 6 disc cd change since i have 2000 songs on my ipod. So look into it if u have the cash go for it, your warranty from audi still be valid if u change ur headunit as long as u go to an authorized installation center with credited installers.