Here we have a good used fully functioning engine wiring harness removed from a 2005 Jeep Wrangler TJ Rubicon with 4.0 engine. Should fit many 03-06 Jeep TJ Rubicon as well as others but confirm fitment with part number or vin to be SURE it will work for you. We specialize in Jeep vehicles amongst other things so if your looking for a hard to find part just send us a message!