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Smittybilt Electrical Trailer Wire Harness (07-18 Jeep Wrangler JK)

Item J17245
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    Features & Details

    • Towing Wiring Harness
    • Custom Designed for Your Jeep
    • OEM Quality Connectors Ensure a Water Tight Seal
    • 9 Inches by 2 Inches by 4 Inches, 1 Pound
    • Limited Lifetime Warranty
    • Fits 2007-2018 Wrangler JK Models

    Specs. Smittybilt's electrical harness eliminates the need to cut into your Jeep's stock wiring. This harness is designed to be a plug and play install, so you can spend more time driving and less time fabricating. The connectors are OE quality to keep everything watertight.

    Application. Works with 2007-2018 Wrangler JK models.

    Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Details

    MPN# 2912

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Wiring Harness
    Installation Info
    Tech Specs

      Customer Photos

        Questions & Answers (5)

        5 Top Rated Questions

        I have a 2019 rubicon will this work?

        • This would only be compatible with the 07-18 JK models.

        Helpful (6)

        I have a 2018 JL this and others claim not to fit? What would be different?

        • This part is designed for the JK and not the JL as the plugs at the taillights are different.

        Helpful (0)

        I have a metal bumper with the hitch incorporated. Will it be any Socket Mounting Bracket that can be used with this wiring harness?

        • The Smittybilt Electrical Harness will be a direct plug in for your Jeep, however with your aftermarket bumper, you may need to drill or make a custom bracket for this to mount.

        Helpful (0)

        Does this work with electric brake?

        • Yes, the Smittybilt Electrical Harness works with electric brakes.

        Helpful (0)

        is this a four-pin?

        • The Smittybilt Electrical Harness will come with a 4 way/four pin trailer plug.

        Helpful (0)
        Post Your Question

          Customer Reviews (10) Write a Review

          Overall Rating 4.5

          out of 5 stars

          Installation Time:Less than 1 Hour

          • Fit 4.9 4.9
          • Appearance 5 5
          • Bang For Your Buck 4.9 4.9

          • 5/5

            Installation Time: Less than 1 Hour

            October 23, 2019

            Easy Install

            The instructions tell you to drill a hole in the bumper frame to accept one of the plastic conduit stays, but we used plastic zip straps instead to secure the conduit and it worked fine. The rest of the install went smooth and I cannot say enough about how easy it was to connect to the tail light. Plug and play! It helped that I had the bumper off to install a hitch receiver, which gave me easy access to run the wire exactly where it needed to go without unnecessary fishing, but you can easily install this product with the bumper attached. It includes an electrical lead for an auxiliary reverse light which, if you’re not connecting one, poses the problem of an exposed 12v wire. The instructions provided no guidance. I wrapped the positive lead with tape and tucked the wires into the plastic conduit for future use. I could have unplugged the spare end, but that would leave the female end exposed to dirt and mud. I wish it had come with a cap for the auxiliary lead, but I made due.


            Year: 2012Submodel: Wrangler

            Helpful (0)

          • 4/5

            Installation Time: Less than 1 Hour

            October 07, 2019

            So Easy to Install

            This wiring harness is awesome and Jeep has a system that makes the install so easy. I would recommend this product to anyone. It is a universal harness so make sure tou have a few zip ties.


            Year: 2017Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            July 01, 2019

            Just what you need!

            This product is great. My 11 year old wanted to help. I had her read instructions and she did the install herself. There was an added bonus too. This harness also has a plug for added reverse lights. There is also an extra mounting bracket if your hitch doesnt have one, only thing I didnt like is I had to run it under the frame rail. Hopefully that isnt an issue down the road.


            Year: 2017Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            May 03, 2019

            Smittybilt electrical trailer Wire harness

            Very easy install no problems at all, a little less than an hour install time. Easy plug and play..


            Year: 2016Submodel: Wrangler

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            April 27, 2018

            Perfect fit

            It was super simple install. It came with little tabs that clip into the factory holes for a secure fit.


            Year: 2018Submodel: Wrangler

            Helpful (13)

          • 5/5

            Installation Time: Less than 1 Hour

            March 23, 2018

            Simple install

            Could not be any easier, the plug and play install is a no brainer. No wires to cut or splice .


            Year: 2015Submodel: Wrangler

            Helpful (12)

          • 1/5

            Installation Time: Less than 1 Hour

            June 25, 2017

            Brake light

            Caused my driver side brake light to go dim while braking . I checked to make sure all connections were made . Still same thing


            Year: 2014Submodel: Wrangler

            Helpful (15)

          • 5/5

            Installation Time: Less than 1 Hour

            April 24, 2017

            Easy Install

            All you need is an adustable wrench, phillips screwdriver, a flashlight, and about 15 minutes.


            Year: 2017Submodel: Rubicon

            Helpful (11)

          • 5/5

            Installation Time: Less than 1 Hour

            February 19, 2017

            Works great

            No problem with installing it and works great. We use it every weekend since purchase.


            Year: 2016Submodel: Wrangler

            Helpful (11)

          • 5/5

            Installation Time: Less than 1 Hour

            March 05, 2015

            Great fit.

            Great fit and finish. All of the clips matched up fine.


            Year: 2015Jacksonville, FL, USA

            Helpful (13)

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