bing tracking image
  1. Custom Fit Vehicle Wiring
  2. Tekonsha
  3. Custom Fit
  4. Trailer Hitch Wiring
  5. 7 Round - Blade
  6. Converter
T-One Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector

T-One Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector

Item # 118291
lowest price pledge
Retail:$157.91
Our Price: $90.66
You Save: 43%
Custom Fit Vehicle Wiring

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

Orders above $99 qualify for Free Shipping
Shipping Weight: 2 lbs
Quantity: 
In Stock
118291 - Custom Fit Tekonsha Trailer Hitch Wiring
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

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.

Product Images

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me
Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom harness. T-One connector plugs into OEM tow package wiring harness - no cutting, splicing or tapping required. 1-800-940-8924 to order Tekonsha custom fit vehicle wiring part number 118291 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 for Factory Tow Package - 7-Way Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
  • All Info
  • Reviews (31)
  • Q & A (0)
  • Photos
  • Why etrailer?

Tekonsha Custom Fit Vehicle Wiring - 118291

  • Custom Fit
  • Trailer Hitch Wiring
  • 7 Round - Blade
  • Converter
  • Tekonsha

Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom harness. T-One connector plugs into OEM tow package wiring harness - no cutting, splicing or tapping required.


Features:

  • Provides a 7-way, blade-style 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 4-pole, 5-pole, and 6-pole adapters (sold separately)
  • Connects quickly and easily - no cutting or splicing of wires
    • Tow harness with 7-way connector plugs into connection point behind rear bumper
    • Converter connects in rear cargo area
  • 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
  • Supplies required fuses to activate functions
  • Constructed of 16-gauge bonded wire


Specs:

  • Maximum amperage
    • Stop/Turn lights: 4.2 amps per circuit
    • Tail lights: 12 amps per circuit
  • 1-Year limited warranty


Installation

This custom-fit T-One connector plugs into your vehicle's factory tow package wiring harness. The connection point for the 7-way harness is located behind the rear bumper. The converter plugs into the factory wiring harness 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, insert the included fuses into your fuse panel as indicated in the instructions.


Once installation is complete, the 7-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 7-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 2-wire system - wherein the brake and turn signals are carried on 1 wire - the separate brake and turn signals from your vehicle's 3-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.



118291 Tekonsha T-1 Connector - 7 Pole - Modu-Lite

Installation Details 118291 Installation instructions

This Product Fits The Following Vehicles



California residents: click here



Customer Reviews

T-One Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector - 118291

Average Customer Rating:  4.5 out of 5 stars   (31 Customer Reviews)

Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom harness. T-One connector plugs into OEM tow package wiring harness - no cutting, splicing or tapping required.

by:

Wiring kit is good and almost installed as expected. This is not etrailer’s fault but the self tapping screw supplied for the ground wire had a smaller head than the hole in the wire end attachment. Of course I did not have a larger self tapping screw or a washer that would fit which necessitated a trip to get a washer that would work.


Comments
You must have received the wrong screw. Customer Service will email you.
-- Etrailer Expert Sierra K - 06/20/2022


by:

Was extremely easy to do after watching video provided on website.




by:

Very well built kit and easy to install and all the connectors fit perfectly. The runner grommet worked very well transitioning from inside to outside. Be sure to also order a mounting bracket for the 7-pin plug. I didn’t and had to get one from the local hardware store.




by:

Multiple parts missing from order and very difficult to speak with a person when calling.
Never had issues with etrailer in the past.


Comments
I will definitely have our customer service team reach out to you. We will have this taken care of for you.
-- Etrailer Expert Jenny N - 06/20/2022



by:

The parts look good. The wiring harness box was opened up in the box that the hitch came in but I did find all the parts except the instructions. I did find the instructions online




by:

Zip ties a little short to tie to hitch. Had to use much longer ones from my stash. The ground screw too small whole screw fits through ring on ground wire




by:

This harness made installation a breeze! Matched the factory pigtail, the seal through the body was perfect,and it had plenty of length to tie it out of the way and reach the proper location perfectly.




by:
2021 Honda Pilot

The white wire wouldn't lock into the plug, but the gray plastic clip will hold it in place. I checked it with a meter and it works fine.




by:

This cable connects to your car's connector to supply everything you need for trailer lights. Set up is quite easy. Thanks eTrailer.


Comments
This cable works like factory equipment.
Phillip P - 09/25/2021


by:

Everything you need with straight forward instructions. Couldn’t have gone better.




by:

The harness was pretty easy to install once you get the body panels off. Its plug and play so no wires to cut and splice. The only thing that happened was after 6 months I lost lights on the left side of my trailer. I contacted customer service and they told me chech the wiring before and after the control box to make sure it wasnt the car. Sure enough, it was the control box. Customer service resolved the issue immediately by sending me a new one. etrailer is second to none.




by:
2019 Honda Passport

Excellent so far. I just installed the hitch on my 2019 Honda Passport. The video tutorials were very easy to follow. I'm very happy that I decided to install it myself.




by:

I purchased a hitch and this wiring harness for a 2019 Honda Passport. Delivery was fast and both products fit perfectly with easy install. Customer service at etrailer is the best I've ever dealt with. I highly recommend to anyone looking for accessories.




by:

With the right components, tools and a few [online] videos, installing this wiring harness was a piece of cake.

I am very impressed with the customer support we received from etrailer. Nicole, who took the order, was fantastic and reassuring; she even checked stock while I was on the phone to make sure the hitch and wiring we needed was in stock and available. We were against a tight timeline and paid for expedited shipping - but the estimated delivery date was only a day before our departure. We received an email our hitch and wiring harness were shipped in less than 24 hours, and both came safely packaged day later, giving us plenty of time to install it before our trip. So pleased! Thank you etraler.com.




by:
Honda Passport

This is a very high quality harness. Very easy to install, came with every thing you need. Installed this on a new 2020 Honda Passport. Took me about 30 minutes to install and that was taking my time. I ordered this with the receiver hitch and the bracket for the 7-pin plug that came with the harness. Everything was shipped for free and arrived in 4 days. Anyone with basic tools and knowledge can install this. Ordering this and installing it myself saved me over $1,300 compared to letting the dealership do it. I would highly recommend this to anyone.




by:

Fit as described. Have not used with the trailer yet. Prompt delivery. Thank you!




by:
2021 Honda Passport

Fast shipping and good instructions for installation. ETrailer is the best !




by:

The original order for the Curt custom fit harness was placed after several discussions with etrailer.com but despite assurances, it only partially worked and is being returned this week. After several conversations with Shanna S. at etrailer.com, I ordered the better Tekonsha trailer harness and it works perfectly. Had I talked to her first, it would have saved both of us much time and expense.




by:

Looks good waiting to hook it up




by:




by:




by:




by:




by:
2019 Honda Passport



25
31
Show More Reviews

See what our Experts say about this Tekonsha Custom Fit Vehicle Wiring



  • Troubleshooting Tekonsha T-One Vehicle Wiring Harness Ground Wire Not Fitting In 7-Way Connector
    It sounds like you're having trouble fitting the ground wire in the back of the 7-way connector on your T-One Vehicle Wiring Harness # 118291. This is larger than the other wires so you need to make sure you are inserting the wire in the correct spot. See the diagram below. The ground wire fits in the larger hole on the right side marked "B." There is only one orientation for the wires to fit, and once inserted they will lock in place. It should not require a lot of pressure so if you're...
    view full answer...
    Image 1 for
  • Easy to Install Brake Controller for 2020 Honda Passport
    If you already have a 7-pin connector on the back of your Passport then, by far, the easist solution is the Curt # C51180 Echo Wireless Brake Controller. Simply plug one side into your tow vehicle 7-pin connector and plug your trailer into the other end. If you do not have a 7-pin connector you will have to start by installing the Tekonsha # 118291 wiring harness. This will easily install and provide the connections you need for trailer lighting and brakes. Fortunately the Honda has...
    view full answer...
  • Brake Controller and 7-Way that Fits 2021 Honda Passport
    For your 2021 Honda Passport if you have the 7-way part # 118291 installed you'd have everything you need to install and use the Curt Echo Mobile # C51180 that you referenced. You'd just need to plug in the controller to your 7-way and once it's synced to your phone would be ready to tow.
    view full answer...
  • 7-Way and Brake Controller for 2021 Honda Passport Towing Camper with Brakes
    To tow a trailer with brakes with your 2021 Honda Passport you'd first need to install the 7-way kit part # 118291 which is the same connector as your Flagstaff 228BHSE. Then for a brake controller we have the very easy solution of the Curt Echo Mobile wireless brake controller # C51180 which once plugged into an active 7-way and synced to a smart phone is read to tow without any additional wiring.
    view full answer...
  • Does the Draw-tite Hitch for Honda Passports 76290 Come with a Wiring Harness
    I have a solution for you, but the Draw-Tite # 76290 does not come with wiring; this is fairly commonplace since not everyone will need a trailer wiring harness with their hitch. With that said, I recommend using the Tekonsha # 118809, which is a confirmed fit on the 2019-2021 Honda Passport (the same as the Draw-Tite 76290). This provides you with a 4 way trailer connector that has a powered converter to help protect your vehicle's electronics from shorts and backfeeds on the trailer....
    view full answer...
  • Mounting A 7-Way Connector To A 2020 Honda Passport
    You're correct that this hitch is already set up with a mounting bracket. When you look at the product images on the page for the Draw-Tite # 76290, you'll notice that there is a bracket included to the left of the receiver. I've confirmed with the manufacturer that this bracket is designed for electrical connections to be mounted to the frame of the hitch, such as the one for the 7-way that is included in the Tekonsha T-One # 118291. While the # PK12711U is an excellent product that...
    view full answer...
  • Trailer Hitch For 2020 Honda Passport With Best Finish
    Both the Curt # C13421 and Draw-Tite # 76290 Class III hitches are confirmed for a 2020 Honda Passport. Both hitches weigh roughly 42 lbs. We've found that the powder coat finish Curt uses to have a slight edge over that of the Draw-Tite, so that's what I'd recommend. Keep in mind, that even though the hitch uses a quality powder coat finish, the hitch will occupy a spot on the vehicle where it will be subject to much abuse. It's recommended to give the hitch a quick look-over once or...
    view full answer...
  • Recommended Trailer Wiring To Add 7-way to 2020 Honda Passport
    Maria, It is possible to put a 7-way on the 2020 Honda Passport with factory tow package with Tekonsha wiring part # 118291. This wiring harness will plug into the factory OEM port under the bumper and give you a 7-Way plug at the rear of your Passport. It includes all of the required fuses to activate the tow package. You will need the mounting bracket part # PK12711U and Curt No-Drill Bracket for 6-Way or 7-Way Round Trailer Connector Mounting Bracket - Long part # C57202 to mount the 7-way.
    view full answer...
  • How Easy Is It To Install Curt Echo Wirless C51180 In 2021 Honda Passport?
    It is pretty easy to install a trailer brake controller like the Curt Echo Wireless # C51180 on your 2021 Honda Passport. If you already have a factory 7-way connector your will just need to plug the Echo into your 7-way connector and then plug your 7-way trailer connector into the Echo. If you do not already have a 7-way connector you will need to add one using the T-One Vehicle Wiring Harness for Factory Tow Package # 118291 which will plug into the factory harness of your Passport,...
    view full answer...
  • Trailer Hitch Receiver and Wiring for 2021 Honda Passport Sport
    For the best fit and safety the custom fit hitches by Curt # C13421 and Draw-Tite # 76290 are your best options for your 2021 Honda Passport. These hitches are custom fit so that you will not have to drill into your frame or modify any of your bodywork. I recommend the Draw-Tite Max-Frame Trailer Hitch Receiver # 76290 as it has the tabs mounted to add the 7-way directly to the receiver. The T-One Vehicle Wiring Harness # 118291 will plug into the connectors on your Passport and give...
    view full answer...
  • Will Curt or Draw-Tite Trailer Hitch For My 2021 Honda Passport Install In The Bumper Like OEM Hitch
    Neither the Curt # C13421 or Draw-Tite # 76290 trailer hitch receivers you were looking at for your 2021 Honda Passport will mount through the bumper like the factory hitch would. These receivers mount just under the bumper and leave just the receiver itself visible once installed. If you are alright with that then I recommend going with the # C13421 as the absolute max possible towing capacity of your Passport based on its options is 5,000lbs which lines up with the 750lb tongue weight...
    view full answer...
    Image 1 for
  • Where to Find Local Installers for Trailer Hitch and Wiring on 2022 Honda Passport
    To find an installer for the Draw-Tite Max-Frame Trailer Hitch Receiver # 76290 you can use our "Locate installers near me" link on the product pages. The link will be located below the product images and videos. From there you can enter your zip code or use your current location to find a list of nearby installers. If you haven't decided on wiring and a brake controller yet, I recommend the Tekonsha T-One Vehicle Wiring Harness # 118291. This will give you the 7-way you need for your...
    view full answer...
  • Recommended Trailer Hitch Receiver and 4-Way Wiring for Towing With 2022 Honda Passport
    For a hitch for towing with your 2022 Honda Passport I recommend the Draw-Tite Max-Frame Trailer Hitch Receiver # 76290. This is a Class III hitch with a 2" receiver and a concealed cross tube. It features a black powder coat finish with an e-coat base as well as a limited lifetime warranty. This hitch has a maximum gross trailer weight of 6,000 lbs and tongue weight of 900 lbs. It is also compatible with a weight distribution system. For wiring, I recommend the T-One Vehicle Wiring Harness...
    view full answer...
  • Parts Needed to Add 7-Way Wiring on 2019 Honda Passport Towing Travel Trailer With Brakes
    In order to add a 7-way to your 2019 Honda Passport you need the T-One Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector # 118291. This plugs into the OEM tow package wiring harness on your vehicle so not cutting or splicing is required. The wiring harness also comes with the fuses needed to activate the functions for the 7-way to work properly. I recommend this over other options since we have found Tekonsha to be the most reliable when it comes to wiring. In order...
    view full answer...
  • How to Add a 7-Way Connector to a 2019 Honda Passport
    I would be happy to help you set your 2019 Honda Passport up with a functional 7-way connector. The Tekonsha T-One Vehicle Wiring Harness for Factory Tow Package item # 118291 you were referencing will not work with an existing 4-way connector or function as designed by splicing it in. This adapter plugs into your vehicle's factory tow package wiring harness. The converter plugs into the factory wiring harness in your rear cargo area, on the driver's side. This adapter only works if you...
    view full answer...
  • Curt 7-Way Mounting Bracket for Draw-Tite Hitch on 2021 Honda Passport
    I recommend using the Curt Mounting Bracket for 7-Way Connector Plug item # C67UR to mount your 7-Way Connector to your Draw-Tite Max-Frame Trailer Hitch Receiver - Custom Fit - Class III - 2" item # 76290. The Curt mount item # C67UR will attach your 7-way connector to the left of your receiver so it stays out of the way and readily available for use. I have attached a picture of a Honda Passport with a similar setup to show you what yours will look like. I also recommend the Curt Towing...
    view full answer...
    Image 1 for
  • Recommended Trailer Hitch, Wiring Harness, And Ball Mount Kit For A 2022 Honda Passport Sport
    To tow a trailer with your 2022 Honda Passport Sport you're going to need a trailer hitch receiver, trailer wiring harness, and a ball mount. For the trailer hitch I recommend the Curt Trailer Hitch Receiver - Custom Fit - Class III - 2" # C13421. Curt manufactures their hitches in the US for a quality you can trust. They have a superior gloss black powder coat finish over protective base coat that offers superior rust resistance compared to their competitors so you can trust that this...
    view full answer...
  • 7-Way Trailer Wiring Harness and Brake Controller Recommendation for 2021 Honda Passport
    A taillight converter combines 3 circuits, left turn signal, right turn signal and brake lamps into two circuits. Once installed, you'll have two circuits; left turn combined with brake lamp and right turn combined with brake lamp. This is necessary because the trailer uses a 2 wire system instead of the 3 wire system used on the tow vehicle. I'd recommend the Tekonsha # 118291. The Passport is prewired for a brake controller so installation will be a plug and play proposition. For a fairly...
    view full answer...
  • Are Curt and Draw-Tite Class III Trailer Hitches for 2020 Honda Passport Hidden Behind Bumper
    Both the Curt # C13421 and the Draw-Tite # 76290 Class III hitches for the 2020 Honda Passport will install so that the hitch crossbar is concealed behind the vehicle bumper, but the receiver tube and the safety chain hooks will be visible. When the hitch is installed, the receiver tube will sit against the underside of the bumper fascia as shown in the provided photo. The two main differences between the two are the weight capacity, as well as the fact that the Draw-Tite # 76290 provides...
    view full answer...
    Image 1 for
  • Will The Draw-Tite Or Curt Trailer Hitch Receiver Sit Behind The OEM Panel On a 2022 Honda Passport?
    Both the Curt Trailer Hitch Receiver # C13421 and Draw-Tite Max-Frame Trailer Hitch Receiver # 76290 will have the cross tube that sits behind the removable cover on your 2022 Honda Passport, but the receiver tube itself will still be exposed. This does save you from having to remove the panel and store it when you are needing to use the receiver. While both the receivers are nearly identical I do prefer that the Draw-Tite # 76290 already has the tab welded on for attaching either a 4-Way...
    view full answer...
  • Trailer Hitch Receiver And Wiring Harness For a 2022 Honda Passport TrailSport
    The Draw-Tite Max-Frame Trailer Hitch Receiver # 76290 for your 2022 Honda Passport is confirmed by Draw-Tite to fit all models including your TrailSport. The rear fascia and undercarriage of your TrailSport look identical to the chassis on the 2021 we installed on and have linked the installation video below. Yes the mounting holes that you have identified on your Passport are the ones for this receiver. We have a 4-Way T-One Vehicle Wiring Harness # 118809 available for use with small...
    view full answer...
    Image 1 for Image 2 for
  • Does The Tekonsha T-One Wiring Harness 118291 Have a 7-Way Blade Or Pin Connector?
    Yes, the T-One Vehicle Wiring Harness # 118291 for your 2020 Honda Passport will accept the Hopkins 7-way blade connector 48505. As we do not currently carry the 48505, the # HM48502 is the same connector with a glow feature to show the connector is powered. You will need a Mounting Bracket # PK12711U for the 7-way connector. If using on a trailer with electric brakes I recommend the Tekonsha Prodigy P3 Trailer Brake Controller # 90195 be installed with the Wiring Adapter # 3070-P for...
    view full answer...
  • Which Brake Controller and 7-Way Trailer Connector for 2022 Honda Passport
    I'd be happy to help with that! For a brake controller, the Redarc Tow-Pro Liberty you'd looked at, part # RED24FR would be an outstanding choice. The body of the controller installs under the dash where it's out of sight (also where you won't bang your knee on it). You'd adjust the controller via the control knob, which can be mounted anywhere within the driver's reach. An unused switch knockout on the dash or console is the perfect spot for installing the knob. If you don't have a switch...
    view full answer...
  • What Is The Easiest Brake Controller And Wiring Install For My 2021 Honda Passport?
    If you were hoping for easy installs on your 2021 Honda Pilot, you are definitely in luck! To start with, the Tekonsha T-One Vehicle Wiring Harness # 118291 is a plug and play option that will be a very easy way to get a 7 Way plug, which is needed for a brake controller. Tekonsha harnesses are also the longest lived option out of all the brands we carry, so this is the one to go with. Since you have the Draw-Tite # 76290 hitch installed, all you will need to get the wiring attached to...
    view full answer...
    Image 1 for


< Previous
12



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

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Chris R
Video Edited:
Chris R
Employee Kathleen M
Installed by:
Kathleen M
Employee Dustin K
Video by:
Dustin K
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Written by:
Alexander C
Employee Bradley B
Test Fit:
Bradley B

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.


Product Experts Available Now!
Call 1-800-940-8924