Jeep Radio Wiring Harness | eBay Car Radio Stereo Wiring Harness Combo Plugs. Compatible with 2002-up Chrysler Dodge Jeep. Plugs into Harness and Factory Radio. No cutting of factory wiring needed. 2002 - 2005 PT Cruiser. 2002 - Jeep TJ Wiring Harness | eBay Good Used Jeep Wrangler TJ Fuse Box Relay Wiring Harness. This is the wiring harness that goes across the firewall under the hood and has the fuse relay panel attached to it. This will fit 1999 models..