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Gone are the days of fiddling with your car’s electrical system when preparing for flat towing. The Hopkins Custom Tail Light Wiring Kit simplifies your setup by plugging directly into your vehicle’s existing wiring behind the tail lights, without any messy splicing or cutting. This means a quick install, preserving your wiring's integrity and ensuring a worry-free towing experience.
Protect your vehicle's electrical system with the built-in diodes that prevent any unwanted electrical feedback from affecting your car during towing. The included weatherproof box ensures these diodes stay safe and long-lasting despite environmental challenges. This means your vehicle is safeguarded against any electrical mishaps and ready to tow at any time.
Connect your RV's tail, brake, and turn signal lights with the 4-way flat connector mounted to the front of your car. This handy feature ensures straightforward connections to your RV, so your signals remain in sync, no matter where your adventures lead. It’s designed to be user-friendly and effective, adding convenience to your travel preparations.
For those using a supplemental braking system, consider adding the optional brake light relay (sold separately) to your setup. This tiny but powerful piece ensures that your brake signals act as expected, maintaining safety for both turn signals and stop signals. It’s an optional enhancement that makes a big difference in consistent towing safety.
Everything you need for a secure towing setup is included. The wiring harness, mounting bracket, and installation hardware come all in one package for an uncomplicated installation process. This ensures you have everything required to get going without needing extra parts, keeping your focus on the road ahead.
California residents: click here
The Hopkins wire kit was simple to install at the rear of the Jeep wrangler however as a diode connection to the G-Force from Demco’ s stay and play braking system it missed the mark. The piggyback ground white wire did not accompany the entire diode assembly wiring and I’m not convinced that the technnical explanation I received will allow the system integration to work as described with the grounding that was recommended.
This product works great!! Easy to install and this is the third vehicle that I have installed the Hopkins wiring in my tow vehicle. I would definitely suggest purchasing this product.
Dick H.
8/12/2025
Hopkins wiring harness is still working great! Great product, very dependable
Easy to install works great, would buy again if needed. Nice and clean installation.
Fit correctly and install was easy with the instructions provided
Plug and play. Works great on my 2025 Jeep Gladiator Runixon. Not difficult but a little time consuming.
This plug and play wiring system for a towed vehicle is great and user friendly to install. Very satisfied with this project!
Awesome product. It is so nice to just plug and play. Especially when dealing with the lower voltage needs of LED’s. Thanks Etrailer for providing a this product.
Jim
8/22/2025
After a year the product still gives no reason for complaints. The simplicity of plug and play, beats having a set of magnetic of lights on your toad. Factory lights work flawlessly and nothing to have to store when not towing.
It's in and working good but the harness is made in Mexico and low quality probably won't last for long
Plugged right up to my 2023 Gladiator and worked when I briefly tested it. The only critique is the packaging doesn't say anything about the harness fitting the JK. Only the JL. Hopkins needs to update their packaging.
Just what I needed delivered quickly.
Garet
7/7/2025
Weve towed our Jeep over 10,000 miles this past year and its never let us down.
Order was efficient and on time it fit my application e- trailer. Is well stocked for what I needed. I will be using them again soon
Alexis a reliably professional guy who I can just email or leave a voice mail and he does the rest. He looks up my vehicle on file and parts history, what the new application is, and what, if anything, I need. He gets back to me with shipping options and all I do is select one and I’m done. The fact that I can email and call him DIRECTLY (I’ve been doing this for 2 years now) manes etrailer stand out as my preference (Try THAT with Amazon).
*I* know Alex is not “my” employee, but onlookers would think he was
Exceptional service guys.
Thank you.
-Jude.
New Hampshire
Repeat customer, happy with the variety of equipment and materials available. I enjoy the professional process they use in presenting their orders; it's itemized and personal, depicting which employee took care to complete my order. I find they're reliable and accountable, courteous and polite.
Unbelievably quick delivery. This was the exact Item I needed at a great price. Thanks eTrailers!!
Took a bit longer than expected
quick, on time delvery.
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Gwendolyn Y.
8/25/2025
Hey, Lawrence. Wanted to check in and see how things were going so far with you. Have you been able to test out the system yet? Was the ground working out like it should? Let me know when you have a chance. If you need more help, let me know.