Missus has just got a 06 A3 with the concert single din CD player and I want to add dab and hands free so as not to take from the oem etc is there a plug and play connection that will work with said head unit ? This also has a rear mounted sub again factory and don't want to interfere with the install with aftermarket head units .
Any advice / help welcome or is it a pipe dream lol
Any advice / help welcome or is it a pipe dream lol