Door wiring harness | 2018+ Jeep Wrangler Forums (JL / JLU I want to change my front right lower plastic trim out. That piece contains the door for the wiring harness. After separating wiring harness that connects to the door it looks like the other part of harness is clipped onto the trim. Hard to tell but appears to be a Xmas tree fastener holding it.. Mopar Hardtop Wiring Harness Conversion Kit for 18-20 Jeep The Mopar Hardtop Wiring Conversion Kit is for those JL Wranglers that were delivered as soft top only vehicles and have since added a factory 3-Piece Hardtop. To operate the rear defrost and wiper system you need these parts in place of the original parts. New wiring with washer hose to route through the body. Hardtop drain hoses are included. Jeep Wrangler (YJ) Wiring Harness | CarParts Jeep Reportedly Gearing up for Upgraded 2021 Wrangler The upcoming updates are said to make the Wrangler more competitive, especially with the arrival of the new Ford Bronco. July 08, 2020 Jeep Discontinuing Four-Cylinder Hybrid on Wrangler If the reports are true, it won’t come as a surprise considering Jeep’s decision to only offer it as an option on the Wrangler Sahara trim this year.