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  1. Custom Fit Vehicle Wiring
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  3. Custom Fit
  4. Trailer Hitch Wiring
  5. 4 Flat
  6. Powered Converter
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

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

Item # 118802
Retail:$99.60
Our Price: $66.90
You Save: 33%
Custom Fit Vehicle Wiring

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Shipping Weight: 1.7 lbs
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Tekonsha Trailer Hitch Wiring - 118802
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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. Powered ModuLite reduces strain on wiring system. 1-800-940-8924 to order Tekonsha custom fit vehicle wiring part number 118802 or order online at etrailer.com. Free expert support on all Tekonsha products. Great prices 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 (66)
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Tekonsha Custom Fit Vehicle Wiring - 118802

  • Custom Fit
  • Trailer Hitch Wiring
  • 4 Flat
  • Powered 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. Powered ModuLite reduces strain on wiring system.


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
    • Locate connection points behind tail lights
    • Plug in T-connector
    • Run hot lead to car battery
  • Includes ModuLite power module that connects directly to battery to avoid overloading vehicle's electrical system
  • Constructed of 16-gauge bonded wire
  • Comes with dust cap for 4-way flat connector


Specs:

  • Maximum amperage:
    • Stop/turn lights: 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 behind the driver's-side and passenger's-side tail lights. You will have to remove the tail light assemblies to access this harness.


T-One Connection Location Points Behind Tail Lights

Once you've plugged in the T-connector, run the hot lead up to your car battery. Connect the lead to the included fuse holder, and then connect the fuse holder to the positive terminal on your battery and insert the provided fuse.


Once installation is complete, the 4-way flat connector will be stowed in the spare tire compartment.


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.


ModuLite Power Module

A ModuLite power module is built into this T-One connector. 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.



118802 Tow Ready T-1 T-Connector - 4 Wire - Modu-Lite

Installation Details 118802 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:


Customer Reviews

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - 118802

Average Customer Rating:  4.9 out of 5 stars   (66 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. Powered ModuLite reduces strain on wiring system.

by:

Not hard to install other than fishing the mounting bolts through the frame. The tools supplied with the receiver are very beneficial and a must. The harness kit was not difficult at all. Overall very good product and pulls my little fishing boat great!



by:
2019 Ford Escape

Etrailer came through again!
Their products
are spot on. I've gotten several hitches from them with different vehicles. This trailer hitch is for my 2019 Ford Escape SE. Installing it myself... on my back, it went well. Getting the hitch around the exhaust took a little bit of time but can be done. Again, I was laying on my back. It took about an hour, start to finish. The directions were straight forward, no guessing. The hitch was boxed well. It was shipped in a timely matter with no issues. Thanks Etrailer!



by:

The hitch was easy to install. Easier with two people. So far no rust on the hitch. Would purchase again.



by:
2019 Ford Escape

Wonderful kit. I would like to give a tip on getting the tail light off on a 2019 Escape. Take the 8mm bolts out, put a strip of duct tape (Gorilla in my case) along the lens and give it a tug rear ward. I have trim tools but I wasn't feeling good about prying on the light. Makes it easy to remove.




by:

Did not receive everything that the kit was advertised to have

Etrailer Expert

Brooke M.

9/6/2023

Well that doesnt sit right with us. I have already sent your information to our customer service team and they will be getting in touch with you about this.



by:
2019 Ford Escape

My experience has been very good from day one when I first logged on to the etrailer web site. All products were clearly described and shown in photos and videos. The trailer hitch and wiring harness I ordered fit our 2019 Ford Escape perfectly. Was very satisfied with the products I purchased. The directional videos allowed the installations to go without a hitch. Purchase online went smoothly and delivery went as scheduled. Was also impressed with the follow through emails. Would definitely recommend etrailer.com to a friend. Thanks for the good service.

Dean

10/30/2020

Ive purcased a hitch, wiring harness, ball, and receiver plugs for 2 different vehicles in the last year. Have been totally satisfied with ordering, shipping, and quality of products.



by:

I love doing business with e trailer, They are always very helpful and I can always know I'm getting the very best product on the market at the very best price!!!!!!!! Everyone is always very nice and knows the products when your asking questions and you get fast delivery every time when ordering!!!!!!!! I have ordered from e trailer many times and it's the only company that I order from for years, I have order from other companies before them and had a bad experience's but never with e trailer, I will always order from e trailer in the future as I have for the last five years!!!!!

Curtis

8/29/2020

Great, fit perfect.



by:

Great product excellent installation videos. Went in almost as easy as the video made it seem. Definitely a little on the heavy side to install alone but managed anyway.



by:

Terrific customer service!!



by:
2019 Ford Escape

The Tekonsha wiring harness, item 118802, seems to be very well made. I installed it on our 2019 Ford Escape. The fit was good. It does take a little time to install if you go the extra mile to cover the wires with protective covering which I would suggest due to how close the wires will be to the exhaust and moving parts. The hardest part is getting the wire that goes to the battery positioned in a good spot. It took me about 2 hours to do the complete installation. This was my first time so someone who has experience with installing wiring harnesses could probably do it in a lot less time. After installation I tested it by connecting my trailer to the hitch and connecting the wiring harness to the trailer and everything worked just like it should. I would recommend this product.



by:

It worked good but the hitch was bent. So sad that I had to have to take it someplace to have it straightened out. Very poor packaging of the hitch but the wiring harness was good.



by:

Love love you guys awesome delivery and product again



by:
Ford Escape

This was very easy to install, and after a year of service everything still works perfect! I installed it inside the rear hatch on my Ford Escape and run it out the hatch when I use it. This cuts down on the corrosion that happens during the harsh winter conditions in WNY



by:

was easy to install but took some time because you have to run a power wire to front of car to battery



by:

I did it!! I installed it and I even got all of the right lights to light up on the tester. Good project. great instructional video.
If I can do it, anyone can do it.
Love saving money and knowing EXACTLY what was done and how.



by:

Hitch and wiring harness work great. Easy install



by:

Love it. Easy to install given what it is. Works great. Would buy again.



by:

Works fine. I like that the connection plug has a weather cover to keep it clean and drive.



by:

Hitch installation was no problem! On in about an hour! Wining harness was a pain in the tail! The back part was easy. The wire to the battery was a pain to fish up to front but it works great!!!



by:

Easy to follow tutorial on line and clear instructions made it a quick easy install. Over all excellant product



by:

Reasonable price. Complete kit with clear instructions. Great support.



by:

This was a perfect fit which made it easy to install. Instructions were clear and concise. I would highly recommend this product.



by:

Fast shipping. I have not got it put on yet but it was shipped and to me within 4 days



by:

Instructions were provided but skip over the details, the video provided lots more detail, especially regarding removing the rear lights to make the connections, videos are excellent, and essential.


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Show More Reviews

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Do you have a question about this Custom Fit Vehicle Wiring?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Dustin K
Video by:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Isabelle B
Updated by:
Isabelle B
Employee Alexander C
Written by:
Alexander C
Employee David F
Test Fit:
David F

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