Scosche PAC AB-TOYX Auxiliary Audio Input for Toyota 1998-2005 Plug Designed For Select Toyota Vehicles. Must Use Aux-Box Or Ipac-Oem Add iPod or auxiliary to factory system Plug and play Auxiliary audio input for a 1998-2005 Toyota plug for factory radios that have CD changers &/or XM controls. For factory radios that have CD changers and/or XM controls 2-channel RCA inputs Separate vehicle-specific wire harness also needed see applications guide at www.pac-audio.com for complete list 1998-25 Toyota plug