As the title says guys.
I have a 2006 Audi A4 2.0T S Line with a RNS-E and CD changer.

I'm not bothered if the connector charges or not, if AUX is cheaper then i'd go for that. I saw a few on ebay that are only a couple of quid!! But they say the unit MUST have a AUX option, my one doesn't.

Surely if the RNS-E that came with the car had an AUX option, it would mean that there is an AUX port in the car somewhere right, and you wont even need these third party connectors... right? Unless i'm missing something?