【Great Compatibility】: Specifically designed for Jeep Wrangler JL JLU 2018-2023 both 2-Door and 4-Door models. Also fits for Wrangler 4xe, Rubicon 392 or Diesel equipped models. 【Superior Material】: Made of high quality brass, plastic and rubber. Tin-plated terminals provide excellent conductivity for long-term use. Harness tube protects the entire wiring harness from dust and water, preventing rust and short circuits, and keeps your haul safe and visible. 【Plug-n-Play Installation】: Our Tow Hitch Wiring Harness allows you to easily connect trailer tow lights to your Wrangler JL factory tail lights with a plug-n-play installation. And has 4-way output plug to ensure your taillights, turn signals and brake lights work properly on your trailer. 【Easy to Install】Running Yellow wire to the driver side tail light, Green wire to the passenger side tail light, the power cable up to the battery and need 12v to operate. Finally, hang 4-way Connector to the hitch cross beam. Be sure to keep it as far away from the exhaust as possible. 【Package Included】1 set of 4-Pin Trailer Wiring Harness Assembly, Long Cable Ties Zip Ties. Buy with confidence, as LAIKOU strives to provide customers with excellent products and services. If you're not satisfied with our item, we'll provide a replacement or please return it for money-back in 30 days. Support 12 months Warranty. 1