Wire Harness for Installing a New Radio into a Toyota, Tacoma, 1999, 2000, 2001, 2002, 2003, 2004 &lt;li&gt; Stereo wire harness for installing a new Radio into a TACOMA 99, 00, 01, 02, 03, 04 CarXtc wire harness plugs directly into a TACOMA and the wires match up to the same wire colors on your aftermarket radio Plugs directly into your vehicle radio harness, no cutting or trying to figure out what each of the wires do. If you have a JBL system this harness probably won't fit. Install a new Radio into your TACOMA. Works with these years 99, 00, 01, 02, 03, 04