The TOYAUX adapter converts the 12-pin CD changer port of most 1998-2005 Toyota radios to RCA level audio input. Allows direct audio input of an external source such as an iPod, MP3 player, video game, satellite radio tuner, etc.

Compatible vehicles include:

Toyota
Avalon 1998-2002
Camry 1998-2004
Camry Solara 2000-2002
Celica 1998-2002
Corolla 1998-2004
4-Runner 1998-2002
FJ Cruiser 2007
Highlander 2001-2003
Land Cruiser 1998-2002
MR2 1998-2002
RAV4 1998-2005
Sequoia 2000-2002
Sienna 1998-2003
Solara 2000-2002 
Tacoma 1998-2004
Tundra 2000-2002

Scion
Xa 2003-2006
Xb 2003-2006
Tc 2004-2006

NOTE: If vehicle is satellite radio ready, use the TOY03-AUX/S instead.  Not compatible with Factory Navigation radios.  Not compatible with factory RSE (Rear-Seat Entertainment) option.  If the system is equipped with a factory CD or DVD changer it must be disconnected in order to install the TOY-AUX.