Is there any way to run an auxilary line from the stock unit to say an ipod or laptop?

 

Enfig car stereo had an adapter that replaces the 6disc changer, replacing the connection with 2 RCA inputs. I used that to hook my Zune to my factory system... works great. They actually have 2 models available, and the cheaper one works better. I originally bought the more expensive one but sent it back because it didn't work right. They sent me the other one and it's great.

 

why not use an FM transmitter ???

 

I came across an actual "audi" line input module yesterday. It was $177, but is made by audi. Plugs into the back of your stereo, but you have to rewire one of the connectors.

Here is the part number. 8E0051444