not sure if there are hookups but knowing audi there probably is. i mean they do have the homelink harness under the headliner even if you don't have a homelink visor. as for fitting it, yes it will fit and people have done it before. i'm sure if there are no hookups, you could hardwire it. just make sure the wires don't get in the way of the clock spring

 

Anyone know what type or size of the nut holding the steering wheel on is?

 

Alright I got the wheel installed. There were no additional hookups for the tiptronic shifter buttons. Does anyone know if I need to replace the clock spring to get the connections for the tiptronic?