Radio installation products for Audi A4 1996-1999
This adapter has filters built in that take care of turn on and off pop as well as engine noise found on most 1998-2001 Audi. When you add an Enfig SWCL this item also allows your steering wheel controls to work (if your car has them). May work on older cars call for more info.
Smart radio wiring harness for most Audi's before 2002 that when an Enfig SWCL is added will also support steering wheel control.
Radio Removal Tools/Keys for Volkswagen Audi & Mercedes