Audi - TT MK1 (8N) (1998 - 2006). Audi - A3 (8P) (2003 - 2007). Audi - A4 (B6) (2001 - 2005). Audi - A4 (B5) (1995 - 2001). Audi ISO and mini ISO adapter harness for rear amplified cars. An ignition feed to the head unit needs to be connected to the cars fuse box (hardwired)Not suitable for cars with Symphony or Bose Audio.
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