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  1. Custom Fit Vehicle Wiring
  2. Tekonsha
  3. Custom Fit
  4. Trailer Hitch Wiring
  5. 4 Flat
  6. No Converter
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Item # 118670
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Retail:$140.39
Our Price: $85.52
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Custom Fit Vehicle Wiring

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Shipping Weight: 1.05 lbs
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118670 - No Converter Tekonsha Trailer Hitch Wiring
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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. 1-800-496-5010 to order Tekonsha custom fit vehicle wiring part number 118670 or order online at etrailer.com. Free expert support on all Tekonsha products. Guaranteed Lowest Price and Fastest Shipping for T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (204)
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  • Why etrailer?

Tekonsha Custom Fit Vehicle Wiring - 118670

  • Custom Fit
  • Trailer Hitch Wiring
  • 4 Flat
  • No Converter
  • Tekonsha

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.


Features:

  • Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights
    • Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately)
  • Connects quickly and easily - no cutting or splicing of wires
    • Locate connection point behind the rear bumper
    • Plug in T-connector
  • Includes required relays to activate functions
  • Constructed of 16-gauge bonded wire
  • Comes with dust cap for 4-way flat connector


Specs:

  • Maximum amperage:
    • Stop/turn lights: 7.5 amps per circuit
    • Tail lights: 7.5 amps per circuit
  • 1-Year limited warranty


Installation

This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located just behind the rear bumper, in the center of the vehicle. Once you've plugged in the tow harness, insert 2 of the blue relays and the brown relay into the included jumper harness. This harness then plugs into the port that is located behind the driver's-side trim panel in your rear cargo area. Plug the remaining 2 blue relays directly into the relay box under your hood.


Once installation is complete, the 4-way flat connector will be stowed beneath your vehicle, near the trailer hitch. A mounting bracket (sold separately) is recommended to keep the connector secure.


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.



118670 Tow Ready T-1 T-Connector - 4 Wire - Modu-Lite

Installation Details 118670 Installation instructions

This Product Fits The Following Vehicles



California residents: click here



Customer Reviews

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - 118670

Average Customer Rating:  4.8 out of 5 stars   (204 Customer Reviews)

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.

by:

Your video was a big help in letting me install this wiring harness for my 2014 Infiniti QX60. And I am very pleased with the purchase and your team.


Comments
Excellent best investment easy installation
Al - 08/15/2022


by:
2013 Nissan Pathfinder

Great product at a fair price. Excellent packaging. Very easy installation.

Everything was exactly as the included instructions displayed. It took about 90 minutes start to finish with only hand tools. No helper or jack needed.
Although the hitch itself fit the vehicle precisely, I had to remove the towing mount due to it overlapping the frame where the hitch mounts. Not a big deal as the tow truck guy can hook to the new hitch instead.

A note which will likely be frowned upon by eTrailer, if you want to avoid removing the rear threshold, the trim piece, and the cargo compartment, and the huge speaker if installed, there is an alternative.

If you pop off the access grill in the rear side panel, you can carefully cut the nonessential plastic out (using care not to remove the outer area where the grill plugs in) with a heated razor knife, you can easily access the harness plugs.

The only negative was after paying extra for three day shipping, with a limited window to install it, it took FOUR full business days to receive.
Overall, a great experience!




by:

Very easy setup and installation. I used video's provided by etrailer and YouTube and had no issues. Exact plug and play setup for 2018 Pathfinder




by:

Worked great and easy to install following the videos on your site.




by:
2020 Nissan Pathfinder

Perfect fit for my Pathfinder. Having two individuals for the install is recommended, but one person can get the job done. I can rest assured that the receiver will perform!




by:
2019 Infiniti QX60

When I opened the large hitch box, I looked down and I could see the harness and plastic bag with harness parts sitting on the bottom. It looked like someone just tossed them in. Then I found the harness box taped to the underside of the hitch and the top of the box opened during shipment. No problem. Everything appears good with no missing parts.


Comments
The harness worked out well and still is. My son, who is a mechanic, installed the harness and hitch. It took him a few extra minutes to figure the parts out, but mission accomplished.
Ron S - 01/17/2022


by:

It took me more than an hour to install the hitch and wire harness
Watch the video how to install . It very easy to install but you going to need a second set of hand to hold the hitch up .




by:
Infiniti

I would have given all these 5 stars if they would have included the screws like they said. And Infiniti changes some connections under the hood so the video doesn't track between the 2019 and 2020 models


Comments
100 EVERY time -modular in design is so much better way and meets todays standards
Pat - 05/16/2022


by:

It was really easy to install and the video showed every step perfectly. I used the zip ties for the plug until I get the mount kit. The only thing is it didn’t come with a self tapping screw.




by:
2017 Nissan Pathfinder

This product was exactly what I needed for adding a hitch and wiring to my 2017 Nissan Pathfinder. The website was super easy to use and the installation video was so helpful. I installed this product myself in less than 30 minutes. Great customer service! Great communication! I will definnitely buy all of my trailer and towing needs from etrailer.com




by:

I’m not a mechanic. Normal DIY guy who prefers woodworking and home improvement. The instructions were simple enough for me to figure out and the harness works perfectly.




by:
Nissan Pathfinder

This wiring harness worked perfectly on my 2020 Nissan Pathfinder SV. Installation was fairly straightforward. The etrailer installation video was extremely well done and helpful.




by:

I am very pleased with the customer service that I received from Montrell. He went over my order with me. We talked about what I was using the for. All supplies came to me in a timely manner. I watched the installation video. It made installation very easy. Thanks again for great service.




by:

Trailer towing package has worked great and after one year I have had no issues. Price was great compared to dealer cost.


Comments
works great with no issues!
Chad M - 05/27/2020


by:
2020 Nissan Pathfinder

Easy except the black connector. I found it was easier to pry the female part from the wall and connect the two.




by:
2017 Infiniti QX60

It works! Can't see how it could be easier. If the instructions are not clear enough, the video on the etrailer site almost does the work for you. Both the hitch and wiring are top-notch quality and I am quite happy.




by:

Great direct plug and play. Very thorough instructions. My 15yr old son installed this with very few questions. He did a great job on the install. Definitely recommend this product and any product etrailer has to offer


Comments
Still working like brand new. Highly recommend this product easy install my 11 yr old pretty much installed it with me helping
Shawn B - 07/07/2021


by:
2015 Nissan Pathfinder

I installed this wiring kit in my 2015 Pathfinder about a year ago. And, it works perfectly. I use it pulling my boat every weekend.
Part of the installation was a little tricky, but that's entirely due to the way Nissan wired the back of the vehicle. The rear access panel on the driver's side is pretty tight. Apart from that, the installation was easy. And, I found several online videos showing every step in detail.




by:

Easy to install. Solid quality




by:
2020 Infiniti QX60

Following the directions you can't mess it up! Worked perfectly following the video!




by:

Great price and easy install. The included videos were extremely helpful with the install. Definitely recommend this brand and purchasing from etrailer.




by:

met all expectations, love the instructional videos




by:

Hassle free transaction!




by:
2020 Infiniti QX60

This is my second time purchasing from etrailer. The orders were accurate and the support via videos and information was excellent. Shipment arrived in far less time than I ever expected. Will not hesitate to return for any future needs, great company!




by:
2016 Infiniti QX60

Package arrived in good condition. Installation was right on from the videos. Only thing was my kit did not come with the self tapping screw for the ground wire but that very minor. Over all very happy with this purchase. This is my second time to purchase from etrailer and will definitely recommend them.



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Info for this part was:

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