Trailer Wiring Recommendation for 2018 Jeep Wrangler JL Unlimited


Ive purchased several hitches and harnesses etc from you and am very satisfied. I have a 2018 Jeep LED tail lights Wrangled unlimited Sport without the tow package. THERE SEEMS TO BE AN ISSUE with 4 and 7 pin harnesses blowing lights. I would like to purchase one that would be compatible. Any ideas.


Helpful Expert Reply:

For your 2018 Jeep Wrangler JL Unlimited the T-One trailer wiring kit part # 118786 is a confirmed fit and would be what we recommend. This is our most reliable brand of trailer wiring so it's the way to go.

Now if your trailer does not have brakes all you would need is the part # 37185 as an adapter to convert the 4-way to a 7-way.

If you do have trailer brakes you would need the # ETBC7 instead of the # 37185 and a brake controller. This kit comes with everything needed to wire up the 7-way and install a brake controller.

For a brake controller I would recommend the Prodigy P2 Brake Controller part # 90885. This is our best selling brake controller because of how well it works and how easy it is to setup.

helpful expert reply by:
Jameson C

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