Product Experts Available Now!
Call 800-298-8924
Custom Fit Vehicle Wiring
/
Tekonsha
/
Custom Fit
/
Trailer Hitch Wiring
/
4 Flat
/
Powered Converter
T-One Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector
(15 reviews)
Price: $104.66
T-One Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector
Item # 118760
Our Price: $104.66
Will this fit?
To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
This item qualifies for Free Shipping
- Custom Fit
- Trailer Hitch Wiring
- Tekonsha
- 4 Flat
- Powered Converter
- All Info
- Reviews (15)
- Q & A (89)
- Videos (1)
- Photos
- Why etrailer?
Tekonsha Custom Fit Vehicle Wiring - 118760
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-One connector plugs directly into OEM tow package wiring harness - no cutting or splicing required. 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
- Designed for use with a factory tow package
- Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately)
- Connects quickly and easily - no cutting or splicing of wires
- Locate connection points in rear cargo area
- Plug in T-connector
- Includes Modulite to ensure that your vehicle's wiring matches that of your trailer
- Powered module connects directly to avoid overloading your 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: 4.2 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 in your rear cargo area, on the driver's side. You will have to remove the floor covers, cargo trays, and some interior paneling to access this harness. Once you've plugged in the connector, you will have to route the harness through the jack storage compartment to the center of your vehicle. Afterward, locate the fuse box under your hood and insert the provided fuses.
Once installation is complete, the 4-way 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.
ModuLite Powered Tail Light Converter
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 bypasses the electrical routes that are used by a basic wiring harness, there is virtually no draw on your tail light circuits.
118760 Tekonsha T-1 T-Connector - 4-Flat - Modu-Lite
Replaces Tekonsha 118679
Installation Details 
This Product Fits The Following Vehicles
2016 - 2019 Honda Pilot
2016 - 2019 Honda Pilot
California residents: click here
Video of T-One Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Video Transcript for Tekonsha Custom Fit Vehicle Wiring - Trailer Hitch Wiring - 118760 Review
Customer Reviews
T-One Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector - 118760
Average Customer Rating: 4.5 out of 5 stars (15 Customer Reviews)
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-One connector plugs directly into OEM tow package wiring harness - no cutting or splicing required. Powered ModuLite reduces strain on wiring system.
- 118760
by: Robin04/01/2019
This was one of the easiest hitch to install that I've every seen. The hardest part of the job was pulling the stapes of the box so I could recycle it. The wire harness was a piece of cake. the hardest part was pulling the rubber gromet in the factory hole. I did find the Jack for the truck.( this is a brand Honda Pilot) I had to remove it so my big hands could connect the wire Harness. Would I buy another Hitch and wire Harness from etrailer.com. Yes I would. I ordered it on Thrusday got it on Monday. Installed Monday evening before we eat dinner. 616173
- 118760
by: James L05/02/2019
Installation was a lot harder than I expected. I have a 2019 Pilot EX-L. I had to remove more panels than the instructions said. It shows the plug right behind the panel, but you need to remove the whole side panel to get at the plug. After a call to E trailer and talking to Robert I was able to finish the job. He sent me the installation video to a 2017 Pilot which showed how to remove panels to get at plug. Thank you Robert S. 636485
- 118760
by: James12/22/2018
2016 Honda Pilot
The trailer hitch you recommended, was everything you said it was going to be. The installation went as smooth and easy as possible. All the information you provided was as you said it was. All the parts and hardware was included. Thank you Diana H. you were very patient with on the phone and answered all my question and suggest all the right part. Thank you again for all your expertise knowledge. The picture attached is of the finished installation. Total time of installation was 1 hour. 592649
- 118760
by: Daniel04/09/2018
2018 Honda Pilot
Was the perfect wire harness for my vehicle. It was really easy to install and only took about 10 minuets. 494330
- 118760
by: Ed08/24/2018
2018 Honda Pilot
Product Great BUT would not power up....found I needed an additional fuse not mentioned in instructions or video. I have a 2018 Honda Pilot....blue wire on Honda which mates to fused black/orange wire on module had no power and therefore no power at the 4 pin connector. After spending a couple of hours trying to trouble shoot, I fortunately found another review with same problem which advised to install a 20 amp in trailer charge slot in fuse box in engine compartment. Now working perfectly. An additional 20 amp fuse in package would be helpful, along with correcting the video and written instructions. 557601
- 118760
by: Ron in AZ07/24/2018
2018 Honda Pilot
Excellent product. One glitch. Installed wire harness per instructions in 2018 Honda Pilot. Put supplied 30A fuse in fuse box under the hood. No lights on trailer. Solution: Install a 20A fuse in the TRL CHARGE position in the fuse box. For hassle free installation scroll to video at FEATURED HELP INFORMATION. First time customer. Good experience with etrailer.com price and product. 545268
- 118760
by: John B08/17/2018
2016 Honda Pilot
Delivery was fast. Installation was straight forward with the aid of the available video from etrailer. For a 2016 Honda Pilot you will require 2 20 amp fuses to install in the engine firewall fuse box which you have to purchase separately in addition to the 30 amp fuse that comes with the kit. I found out about the 2 20 amp fuses by reviewing the Honda harness installation manual. Wish they would have included this in the harness manual provided. If they did it would have saved some time and I would have rated it 5 stars. 554973
- 118760
by: Charles07/17/2018
2017 Honda Pilot
Wiring harness works just as advertised and installation is a breeze. However, the instructions failed to note the need to install 2 additional 20a fuses (not provided) for the unit to work. The one fuse they did provide and instructed to install only provides power to a wire that is not connected so it's virtually useless when installing the 4 pin flat trailer connector. The eTrailer tech was VERY helpful in identifying the issue after I did a bit of troubleshooting and sent them a photo of my configuration. Would like to see them include a flyer with all 2017 Pilot harnesses the sell alerting the customer of the need for these 2 additional fuses. The installation instructions that came packaged with the harness did not mention these fuses but the same instruction on the web site does so there was some confusion and took a couple of days exchanging emails to finally figure out the problem. I'm very satisfied with the product and the help eTrailer staff provided. 542731
- 118760
by: Daryl07/14/2018
Love it ,it was easy to install. Just what I was looking for. Thank You 541669
- 118760
by: William in Georgia03/11/2018
2017 Honda Pilot
To start with, the folks at etrailer are great to work with, eager to please. The product is great except that the instructions left out one important step that cost me several hours of troubleshooting time as well as having to get another wiring kit shipped to me, only to find it didn't work either. I have a 2017 Honda Pilot Touring. I installed per the instructions, including installing the 30A fuse in the fuse box under the hood. Nothing worked. Solution: I had to install a 20A fuse in the TRL CHARGE position in the fuse box under the hood. Once I installed that fuse I have the correct voltages at the 4-wire flat connector. I haven't hooked my boat up yet but I assume the lights will work when I do. 483495
- 118760
by: Robert05/13/2018
2017 Honda Pilot
This is a well made product and etrailer has always met my needs. I found that the etrailer installation video was better at showing the "how to" then Tekonsha"s supplied instructions. The pictures in their instructions are very dark and it is hard to see the vehicle features. The installation went well and as described but I found that after installing the grommet in the floor there was ample length of harness outside the vehicle but the harness inside was taught and the ground wire wouldn't reach the recommended screw and I couldn't secure the Modulite or have a view of the inline fuse. But I was able to pull some of the excess wires up thru the grommet to allow more slack inside the vehicle. Then I was able to complete the installation as shown in the video. However, when testing the system I found that nothing worked. I had seen a recent review on etrailer describing this same issue so I installed a 20 amp fuse in the TRL. CHARGE slot in the under hood box and the system works fine. This was in addition to the 30 amp fuse supplied in the kit. It is a bit concerning that only a couple of us have encountered this issue. Hopefully that is the only issue I will have with this product. 508108
- 118760
by: Chris04/28/2019
Service from etrailer was awesome. Installed on a 2016 Pilot Elite. Instructions include a section on vehicles with backup sensors which include an additional plug (included on harness) which is not used on this vehicle even though it has backup sensors. 635560
- 118760
by: Sara03/19/2019
Great kit, The video made my etrailer covered almost all of the install except the blue wire. Still no idea what that connects to (yes I have back-up sensors) and the directions don't give any real info at all. So it is installed and went smooth, at some point I will find out about the blue wire and do that too! 612861
- 118760
by: Michael02/21/2019
A+ service 607096
- 118760
by: Dennis06/10/2018
2018 Honda Pilot
Support staff was fantastic. Crystal and Madison were a great help. Had a slight issue. Directions didn’t say anything about fuses in additional spots besides the one supplied. Once they figured that out it worked fine. Thank you. 519968
15
15
Ask the Experts about this Tekonsha Custom Fit Vehicle Wiring
Do you have a question about this Custom Fit Vehicle Wiring?
- Recommended Brake Controller And Wiring For 2017 Honda Pilot
- For a brake controller, I recommend the Tekonsha Prodigy P3 # 90195. This is a proportional brake controller that will apply the brakes on your trailer at the same time and with the same amount of pressure that you hit the brake pedal in your Pilot. It also has a really nice LCD screen that takes the code deciphering of most brake controllers out of the equation. It has 3 levels of boost and is adjustable to your preferences.
If you have the factory tow package, then you only need...
view full answer... - Trailer Hitch and Wiring Recommendation for 2019 Honda Pilot
- For your 2019 Honda Pilot the best hitch we have is the Draw Tite part # 75225 if you plan to do any towing since this has a wiring bracket built into it. It also has a concealed crosstube too which makes it less visible too.
Then for trailer wiring you'd want the T-one part # 118286 for a 7-way or part # 118760 for a 4-way. This brand of trailer wiring is our most reliable option so I recommend it highly.
If you wanted to do some towing you might be interested in etrailer ball mount...
view full answer... - Installation of Trailer Wiring on 2019 Honda Pilot
- Installing the trailer wiring on your 2019 Honda Pilot is a pretty straightforward process; if you can install the Draw-Tite Trailer Hitch # 75225 on your Pilot I'm very confident you can also install the T-One Vehicle Wiring Harness # 118760.
To install this harness you simply need to open the tailgate and then open the access panel in the storage compartment on the driver's side and insert the connector into the tow plug harness. You will then ground the white wire by drilling a small...
view full answer... - Trailer Hitch and Wiring Harness Recommendation for 2019 Honda Pilot
- The trailer hitch I highly recommend for your 2019 Honda Pilot is the Draw-Tite # 75225 because it has a concealed crosstube and is a bolt-on installation that will not require drilling into your Honda's frame to install and is the only hitch that fits your Pilot with a dedicated spot to mount your wiring harness.
This Class III, 2" trailer hitch is almost entirely hidden behind your bumper, as you can see by the accompanying photo of this hitch installed on a Pilot. This hitch has a...
view full answer... - Trailer Brake Controller Installation in 2017 Honda Pilot with Factory Tow Package
- Some late-model pickup trucks offer the option of a factory-installed trailer brake controller but a vehicle such as a 2017 Honda Pilot does not. In your Pilot you can use a superior aftermarket brake controller. In fact many folks with factory controllers ultimately end up replacing them since the aftermarket units like the Prodigy P2 # 90885 and P3 # 90195 work so much better.
If your Pilot came from the factory with a tow package already installed then brake controller installation...
view full answer... - Trailer Hitch and Wiring for a 2017 Honda Pilot without Factory Tow Package
- Yes, Draw-Tite trailer hitch # 75225 will fit your 2017 Honda Pilot. I have linked a video showing an example installation for you.
If you plan on doing some towing I recommend etrailer ball mount kit # 989900. It comes with 2 ball mounts; one with a 3/4 inch rise or 2 inch drop and one with a 2-3/4 inch rise or 4 inch drop. It also includes a 1-7/8 inch ball, 2 inch ball, hitch pin with clip, and a storage bag.
If the ball mount kit does not have the right rise or drop to tow the...
view full answer... - Parts Needed to Install Trailer Brake Controller on 2016 Honda Pilot
- If your 2016 Honda Pilot Touring has a factory 7-Way connector at the rear of the vehicle, then all you need to install a brake controller like the excellent Tekonsha Prodigy P3 # 90195 is the Plug-In Adapter # 3070-P. One end of the adapter will plug into the brake controller itself while the other end will connect to the built-in port beneath the Pilot's dash.
I have attached an installation video that you can use for reference.
If your Pilot does not have a factory 7-Way connector,...
view full answer... - Trailer Hitch Recommendation for 2017 Honda Pilot
- The Draw-Tite # 75225 and Curt # C13146 are the only two hitches which are available for your 2017 Honda Pilot. There is not one that integrates with the bumper, though as you can see from the accompanying photo, the only part of the hitch which is visible is the actual 2 inch receiver on either model. This is less visibility than most hitches on vehicles and our customers have been very pleased with both as you can see by the reviews. I recommend going with the Draw-Tite # 75225.
If...
view full answer... - Recommended Trailer Wiring Harness for 2017 Honda Pilot
- For your 2017 Honda Pilot, I recommend the Tekonsha 7-Way Trailer Connector # 118286 if your trailer has a 7-Way connector. If your Pilot has the factory tow package, then it should already have a 7-Way connector mounted beneath the rear bumper, which this would do a great job of replacing. Otherwise, even if your Pilot does not have the factory tow package, this is still a confirmed fit and will simply plug into the existing ports behind the driver side trim panel. I confirmed this with...
view full answer... - Is Curt Wiring Harness for 2018 Honda Pilot Mounted Inside Vehicle
- The Curt T-Connector Vehicle Wiring Harness # C56291 is installed and mounted inside the trunk space of your 2018 Honda Pilot, as you can see by the accompanying photo, which is from a video we did installing this connector in a '17 Pilot.
If you wanted to mount your connector under your Pilot you would not need to use the T-One 7-Way # 118286 if you do not need it. Instead you can use the T-One Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector # 118760,...
view full answer... - How to Add Tail Lights to a Bike Rack
- The Light Kit part # 98174LED and part # 59516 are essentially the same kit but from different manufacturers. The part # 98174LED is our (etrailer) kit and the part # 59516 is manufactured by Rola. They both have 6" oval LED lights with a 4-way wiring harness. The only noticeable differences between the two are the wiring harnesses. The Rola kit has a completely sealed harness whereas our kit has a more open design which the price reflects.
Most of our light kits are designed to be attached...
view full answer... - Trailer Wiring and Trailer Hitch Recommendation for 2017 Honda Pilot
- Actually all of the 2017 Honda Pilots are going to be pre-wired for trailer wiring so all you would need is the part # 118760 which will plug right in like in the video link I attached.
view full answer... - Will Curt Trailer Hitch Fit 2019 Honda Pilot 2019 EX-L
- I am happy to confirm that the Curt Trailer Hitch # C13146 is a fit for your 2019 Honda Pilot EX-L with all-wheel drive; I double-checked this fit with the manufacturer for you. The only thing to note is that it will only fit a Pilot with an 18" or smaller spare tire under the car, but that is true of each of the hitches that fit a '19 Pilot.
The Curt Trailer Hitch # C13146 is a great option because it has a concealed crosstube so your Pilot maintains its clean look and is a complete...
view full answer... - Trailer Wiring Harness for 2016 Honda Pilot
- It sounds like you're off to a great start. Your 2016 Honda Pilot does have the majority of the wiring even though it does not have the tow package. You will need a wiring harness, part # 118760, to connect to your vehicle's wiring in that compartment you're referring to. The installation video I've included for you should help you with the rest of the process.
If you're going to be towing a trailer with electric brakes you will need a brake controller, such as the Tekonsha Prodigy...
view full answer... - Choosing Proper Ball Mount for 2016 Honda Pilot
- If you've determined that you needed a ball mount with a 4 inch rise, you can't go wrong with the Curt # C45070. The ball mount has a 7500 lb capacity, which will be more than enough for your Pilot. To confirm that a 4 inch rise is correct for your needs, look at the FAQ article I've linked for you. The article shows how to measure in order to determine the rise/drop ball mount you'll need. You might not find a ball mount with the EXACT rise or drop needed, but as long is you're within...
view full answer... - Which 4-Way or 7-Way Trailer Connector Do I Need for My 2016 Honda Pilot
- To tell the difference between a 4-Way or 7-Way Connector is to look at the connector itself and see how many pins it has. I have included a picture showing both a 4 and 7-Way for you.
The 4-Way is the basic connection for trailer lights. You have 4 pins, one controlling the left turn signal and left brake light, one controlling the right turn signal and right brake light, one for the running lights, and the last is a ground wire.
On a 7-Way connection you have the same 4 functions...
view full answer... - Recommended Trailer Hitch and Wiring for 2017 Honda Pilot
- Starting with the trailer hitch, I recommend the Draw-Tite Max-Frame Trailer Hitch Receiver # 75225 for your 2017 Honda Pilot. This hitch is custom-fit for your vehicle and will provide a slightly better ground clearance measurement than the compatible Curt alternative. This has a 900 pound tongue weight and 6,000 pound towing weight capacity. Because the hitch will use existing holes in the vehicle frame, no drilling is required during installation. This hitch will fit with the mini and...
view full answer... - Recommended Trailer Hitch and Wiring for 2018 Honda Pilot
- Adding an aftermarket transmission cooler is never a bad idea, as it can essentially prolong the life of a vehicle's transmission while also improving its overall performance. With that being said, with the extreme light duty towing that you plan on doing with your Honda Pilot, one probably isn't necessarily. Installing a cooler can also be a bit tricky for the Pilot that has the 9 speed automatic transmission like yours, which is why only the 6 speed models come up through our fit guide,...
view full answer... - Comparing Trailer Wiring Harnesses for 2019 Honda Pilot
- The difference between the Hopkins Plug-In Simple Wiring Harness # HM43134 and the Tekonsha T-One Vehicle Wiring Harness # 118760 is that the Tekonsha comes with the fuses to activate the tow package in your 2019 Honda Pilot while the Hopkins does not.
If you take a look at the accompanying photo of the two parts you can see the included fuses; this is why I recommend going with the Tekonsha # 118760 to add a 4-way to your 2019 Honda Pilot.
I have attached a link to the installation...
view full answer... - 4-Pole Wiring Harness for 2017 Honda Pilot and 5-Pole Adapter for Trailer with Surge Coupler
- We do offer 4-pole trailer wiring kits for the 2017 Honda Pilot, shown on the linked page, such as # 118760. This is the kit I recommend since we find Tekonsha wiring products to be very reliable.
4-pole type trailer wiring carries three lighting circuits (plus a ground, on the 4th pin) but does not carry any other type of trailer signals such as power for electric trailer brakes. The circuits on a 4-pole are for running lights (brown wire), left turn/stop lights (yellow wire) and right...
view full answer... - Where is Connector for Trailer Wiring on a 2017 Honda Pilot
- There is a connector in all 2017 Honda Pilots in the rear cargo area on the driver side, behind a storage compartment to plug in a trailer wiring harness, like the Tekonsha # 118760. Look at figures A, B, C, and D in the install details I've linked for you. In addition everything you need for trailer wiring is included with the # 118760 harness.
If you're also looking for a hitch I recommend the etrailer.com, part # E98840. It's a great quality hitch with a black matte finish. I've...
view full answer... - Is Trailer Hitch Available for 2018 Honda Pilot With Spare Tire?
- The hitches for your 2018 Honda Pilot, such as the Draw-Tite # 75225, will only fit if your spare tire is 18" or smaller. If so, I recommend the Draw-Tite, which has a 2" receiver and will not require any drilling to install.
To add a wiring harness to power your trailer's lights you need Wiring Harness # 118760 to add a 4-way if you do not have the factory tow package on your '18 Pilot, or Wiring Harness # 118286 to add a 7-way if you do have the factory tow package. I've added links...
view full answer... - Hitch, Wiring and Ball Mount for a 2017 Honda Pilot
- We can get you everything you need for a complete towing set-up for your 2017 Honda Pilot. To start, the hitch I recommend is the Draw-Tite # 75225, a Class III hitch with a 2" receiver, maximum gross trailer weight of 6,000 lbs and maximum tongue weight of 900 lbs.
With a hitch installed, you are going to need wiring to add a 4-flat connector if you do not have one with the factory tow package. The wiring harness that will work is the T-One Vehicle Wiring Harness - 4-Way Flat # 118760....
view full answer... - Installing A Transmission Cooler On A 2017 Honda Pilot
- I called my contact at Derale Performance and they stated that they are not aware of any required software updates though they do recommend adding an additional 5-10 oz. of transmission fluid to the system. To be certain, I recommend asking your local Honda dealer if firmware adjustments are necessary.
For a transmission cooler that will work with your 2017 Honda Pilot, I recommending using Derale Series 8000 Plate-Fin Transmission Cooler Kit w/Barb Inlets part # D13503 as this is the...
view full answer...
Do you have a question about this Custom Fit Vehicle Wiring?
Why etrailer.com?
At etrailer.com we guarantee:
Highest quality custom fit vehicle wiring for the best price.
Our Lowest Price Pledge ensures you will never overpay for the parts you need.Real product know-how.
We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.Most detailed, accurate custom fit vehicle wiring information available.
Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.Installations, made easy.
We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.Fast shipping.
Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.Personalized service for life.
We provide one-on-one, personalized service from the ordering process through the life of your product.Trusted since 1946.
We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.Returns Policy
Satisfaction Guarantee
Need to return an item? No problem. Please read our Returns Policy for more information.
Info for this part was:
Edited by:
Lindsey S
Expert Research:
Jameson C
Expert Research:
Adam R
Installed by:
Cole B
Written by:
Alexander C
At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.