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KC HiLiTES Wiring Harness with 40 AMP Relay and LED Rocker Switch

Item J119933
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Market Price $51.74 You Save 13% ($6.75)
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$44.99 (kit)

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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Relay and Harness Switch Kit
      • Connects Up to 2 130W Lights
      • Heavy-Duty Switch Components
      • Factory Finish Look
      • Allows Operation of Multiple Lights
      • High-Temperature Resistant
      • Easy Installation
      • Sold in a Kit
      • Backed by a 23-Year Warranty
      • Will Fit All 1987 to 2020 Jeep Wrangler YJ, TJ, JK, and JL Model


      Add More Light. If you need to install more lights on your Wrangler but don’t have enough slots to accommodate the extra wiring, then KC HiLiTES’s Wiring Harness with 40 AMP Relay & LED Rocker Switch is perfect for you. You can use this wiring harness kit on any existing auxiliary lighting system to get more lights powered up. This kit is capable of connecting two 130W lights so you’ll always have an ample light source whenever you need it.

      Reliable Construction. Only the toughest and top-quality materials are used to manufacture this wiring harness kit. All components are guaranteed to be durable with high-heat resistance so you won’t have to worry about overheating or burning the wires during extended use.

      Easy Installation. KC’s Wiring Harness & Rocker Switch is designed for easy plug-and-play installation. Simply aim your lights, connect the wires, and you’re all set. To make things a lot easier, all the mounting hardware you need and a detailed instruction manual are included in the kit.

      23-Year Warranty Coverage. For 23 long years, your Wiring Harness & Rocker Switch will be covered for any manufacturing defect in material, electronics, and workmanship. This said, you can rest assured that you’ll get a quality product that will last for years of use.

      Application. KC’s Wiring Harness with 40 AMP Relay & LED Rocker Switch will fit all Jeep Wrangler YJ, TJ, JK, and JL models released between 1987 and 2020.

      Fitment: 1987 1988 1989 1990 1991 1992 1993 1994 1995 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

      MPN# 6315

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (4)

      Write a Review

      Ratings Summary

      5.0 out of 5 overall rating from 4 customers

      • January 13, 2020

        5 2009 Wrangler - Wanderlust

        First wire job

        Looks a little tangled coming out of the box, but no need to worry. KC is an awesome product line and this was a piece of cake even for a newbie.

        Helpful (1)
      • November 05, 2019

        5 2017 Wrangler - IDvsEGO

        Works as expected

        cleanly done, easy to use and long enough for A pillar switches and bumper lights with extra to spare.

        Helpful (1)
      • December 10, 2018

        5 2017 Wrangler - KerryA


        Great product, weii worth the money,just what i need for my new kc off road lights.

        Helpful (9)
      • September 21, 2018

        5 2018 Wrangler - Havrix

        Very easy

        The quick connects where great and it actually came with a wire diagram. I don't really now much about car wiring and this harness was easy to install.

        Helpful (10)

      Questions & Answers (2 answers)

      2 Top Rated Questions

      Can I use this harness to Light up (2) of the Raxiom 4.5 in. Round 9 LED Light and (2) of Axial 4 in. 6-LED Rectangular Light with The (6) 5W high intensity CREE LEDs, Raxiom ?

      • This Connects Up to 2 130W Lights, so as long as you aren't going over that limit, you would be fine. With what you're asking, splicing would be required.

      Helpful (0)

      so say I have a much older KC 5x7, would this harness still work for those lights?

      • Depending on the wattage on the lights, this kit will handle up to 40 amps of current.

      Helpful (0)
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Complete Pre-Terminated Wiring Harness
      • (1) 40A Relay
      • (1) 30A Rocker Switch
      • (1) Switch Panel
      • (1) Wire Splice Connector
      • (1) 20A Fuse
      • (1) 3A Fuse
      • (5) Screws
      • (6) Wire Tires