I am also interested in installing the aux input on my 05 (no navigation) ... it seems like below is the aux input I should be getting. Is this an OEM product, or an aftermarket one?
eas - 714.369.8524 | Auxiliary Audio Input - e39/X3/X5 Business CD
Also, looking at the dock connector cable below:
eas - 714.369.8524 | iPod 3.5mm to Dock Connector Cable
Does anyone know if it works with iphone 3g as well? (I don't see why not, but I do have a charger for ipod that doesn't work with iphone 3g, so who knows.) I don't understand this part of the description either... I think it is misleading:
"
The dock connector also allows you to control the volume of your iPod through your stereo or computer instead of having to adjust the volume on the iPod."
I am sure you are still controlling the volume of the aux output device (car stereo, home stereo, etc.) and not the volume of the aux input device (iPod).