To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. Powered ModuLite reduces strain on wiring system.
Features:
Specs:
Installation
This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located inside your trunk, behind the tail lights on both the driver's side and passenger's side. You will need to remove some interior trim or carpeting to access the harness. Once you've plugged in the T-connector, run the wire with the fuse holder to your car battery and connect it to the positive terminal. Then insert the provided fuse into the in-line fuse holder.
Once installation is complete, the 4-way flat connector will be stowed within the spare tire compartment of your trunk.
It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 4-pole connector itself - to help prevent corrosion.
A ModuLite power module is built into this T-One connector. Because most trailers run on a two-wire system - wherein the brake and turn signals are carried on one wire - the separate brake and turn signals from your vehicle's three-wire system need to be combined so they are compatible with the wiring system of your trailer. This power module functions as a tail light converter to combine the brake and turn signal functions of your automobile so that they run on one wire to properly activate your trailer's tail lights. Note: This will not affect how the tail lights on your vehicle operate.
With a ModuLite, your trailer's lights will be powered without overloading your vehicle's electrical system. Because the module draws power directly from your car's battery and bypasses the electrical routes that are used by a basic wiring harness, there is virtually no draw on your tail light circuits.
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great product easy install fast shipping.
Very fast delivery, and product was as advertised.
easy install...great service fast shipping.
Great product. Delivered on time. Will order from this company again if ever needed.
Put this on in about 20 minutes. Great item and a time saver.
Perfect! Thanks for making the installation video available before purchase.
Came exactly as advertised. Very easy to install and works perfectly. Delivery was prompt and I am very pleased with the product and your service. Top notch.
Looks from the picture as if it would be complicated...but never fear!!! It turned out to be very simple. The directions were simple and complete. I was impressed
Bought for a 2005 Toyota Prius. It was very easy to install, and works great. No problems here, and would buy again.
High quality product, quite easy to install. Lays out fairly easily and intuitive;y. Connections snap or screw in tight works well.
THIS HARNESS PLUGGED IN EASILY AND THE INSTRUCTION WERE EASY TO FOLLOW. IT WORKS GREAT, NO CUTTING OR SPLICING OF THE WIRES NEEDED. THANKS
... and here is my review of the harness for my 2010 Prius: quick to install, works as advertised, appears to be well-made. Yes...I might complain a bit about the price, but then I would appear petty. In view of the price of competitors, it's well worth it.
Took about 1 hour to install but it was easy. It would have gone quicker but I was not in a hurry. Really like not having to cut into the wiring to make connections.
ordered the wire kit with hitch got the free shipping, order came quick.
Item came as describe and was very easy to install. Haven't hooked up to the trailer yet, but I am not expecting to have any problems. Good Deal all round!!
I also posted this review for a receiver I bought at the same time.
Unbelievable response time. I ordered late one evening. Next morning, I had an email stating it was in stock, packed, and ready to ship that morning. I received it in two days! WOW!! Very responsive. After it was delivered, I received another email saying they seen it had been dropped off, and don't hesitate to ask if I had questions.
I installed both on a 2008 Prius. Main purpose is bike hauler. Very easy to install after watching the online videos. Piece of cake!
I would not hesitate to buy from these folks again.....oh wait!....I already did....the bike hauler!
Keep up the good work. YOU'RE DOING IT RIGHT!!!
Considering what the prius system requires, the installation wasn't bad. The directions were good and while it took a little time, it was easy. It is working great, no issues what so ever.
This looked complicated, but actual installation was a snap.It took under 15 minutes. The Prius makes accessibility to the wiring easy, and this kit was just right.
The package arrived quickly and installs with almost no work. I threaded the cables behind and popped the connectors together. There is a ground screw in the middle rear that I used so I did not have to drill any holes.
Nice product.
I ordered this type because of a recommendation from a friend who works on trailers and said it's simple, fast, and you won't make a mistake. He was 100% correct. It was easy to understand and quick to install. I would recommend this if your looking for an easy right to the point installation.
Thanks
Dan.
This is my Prius with our 1947 Kenskill Teardrop. Thanks to eTrailer for the easy-to-use wiring harness and for enabling us to RV at 38 mpg!
This is actually easier than indicted. There are access panels that can be removed. There is not a need for any kind of tool whatsoever. This installation is an absolute piece of cake.
Then, I really like the fact the trailer lights are isolated from the light circuits in the car. If something goes wrong with the trailer, the car lights are protected.
Darned expensive, but my time has a value.
This works as advertised. With the quick connects the whole thing takes less than 10 minutes to install. It powers the lights on my trailer brightly and correctly. It does not require the rewiring that the factory Corolla kits does.
You need to mount the blackbox on the right near the 12v battery as the wires for the right tail lights are a bit short. You'll need a 10mm and 12mm socket to connect the power and ground leads.
The only improvements I can envision would be the integration of some diagnostic LED so you can quickly verify proper operation, and inclusion of a properly sized grommet for the wheel well drain hole. The printed instructions are hard to follow, but also mostly unnecessary as it only really fits one way.
Otherwise this kit it nearly perfect.
Your pics were right on! It took about 15 to 20 minutes to hook up/install. Worked like a dream on my 1959 Elgin /JC Higgins tent trailer. 2008 Prius. Thanks again!
Seems a solid harness. Curt was fried because water got into the module (which sits underneath tail light that can leak). This harness has longer wires with better options to avoid that location and wires all come out at the bottom which is well sealed. I expect no issues even if taillight leaks again (design issue Prius 2010). Install was easy.
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