I have a 1995 Audi A6 quattro wagon. The stereo has stopped working. All the wiring is fine and the? speakers still work great. I am told that I can not buy a regular stereo from the store an install it with a wiring kit an antenna adapter. They say I have to rewire the whole system and get new speakers and everything. Is this true or is someone just trying to make money off me. They say if I do not do this the radio will not work or if it does it will sound horrible |