Description??This harness plugs into the electric locker connector (not included) on a Rubicon Dana 44 axle, just over 19′ of black and red 18 gauge GXL heavy duty automotive wire .Then shielded by the same length of polyethylene corrugated loom. The wire is rated for -40C to 125C temps, and is the same wire as what the factory uses. And an extra pair of wires to hook tie into the engagement system light (owner supplied) on the axle housing.So actually, you buy this harness, plug it into your Rubicon dana 44 axle connector, then supply a fused switched 12 volt source and you have your electric lockers working. You will need one harness for each axle.You will still need to supply power, light bulb (LED) and cut the end off of the wires coming out of the axle.Fitment??For Jeep Wrangler Rubicon Dana 44 axles with electric lockers Wire harness AxlePackage Includes??1 pcs harness with locker plug and additional wire pair Part Number??P5155359