Stereo Wire Harness Toyota 4Runner 96 97 98 99 Car Radio Wiring Installation Aftermarket Radio / Stereo Installation Wire Harness - Will not work when replacing factory JBL system Connection of Wire is Plug N Play - Plugs directly into vehicle harness (no cutting or splicing) Professional wiring harness (EIA color coded to match the aftermarket wiring) IF YOU CURRENT CAR RADIO STAYS ON AFTER THE KEY IS REMOVED (BEFORE DOOR IS OPENED) THIS HARNESS WILL NOT WORK PROPERLY