T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
(45 reviews)
Price: $63.38
In Stock
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
Item # 118673
Our Price: $63.38
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- All Info
- Reviews (45)
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Tekonsha Custom Fit Vehicle Wiring - 118673
- 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 in rear cargo area
- Plug in T-connector
- Run hot lead to car battery
- Includes ModuLite power converter to ensure that your vehicle's wiring matches that of your trailer
- Powered module connects 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: 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 located in your rear cargo area on both the driver's side and the passenger's side. You will have to remove the rear threshold panel and interior trim panels to access this harness. 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 your rear cargo area.
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 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.
118673 Tekonsha T-1 T-Connector - 4 Wire - Modu-Lite Converter Included
Installation Details
This Product Fits The Following Vehicles
- 2016 - 2022 Honda HR-V
- 2016 - 2022 Honda HR-V All Wheel Drive
California residents: click here
Customer Satisfaction Score:
97% were satisfied with this product
3% of customers were not satisfied
- Product did not meet expectations
- Did not arrive in time
- Too difficult to install
Customer Reviews
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - 118673
Average Customer Rating: 4.7 out of 5 stars (45 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: Mark11/16/2022
This kit installed exactly like the instructions showed. The most difficult part (and it wasn't that tough) was routing the wire to the engine compartment. A set of panel tools like these found here at etrailer part # PT73HJ make the job much easier. I installed this kit on a 2018 Honda HRV which I use to pull a lightweight 4X8 flatbed trailer.Prior to this I was forced to use a full size truck to tow the trailer with which was over kill. Quality product !
by: Lynn 09/22/2023
It was easy to install, and has worked very well. I am very pleased with all my transactions with a trailer and recommend to my friends.
by: Dirt Bike Dad06/17/2020
After 1 year the trailer hitch and wiring harness are working well. Fitment is perfect and looks OEM. Was easy to install using instructions and videos on the internet. Product is very heavy duty and allows me to use a 2 inch trailer hitch carrier to carry bulky items and a small motorcycle. I'm sure product is much stronger than the tongue weight capacity of the car so be careful not to exceed it. Overall I'm very pleased with my purchase and would purchase again. I plan to use EcoHitch again for my future trailer needs.
Dirt Bike Dad
6/18/2021
After a year the hitch and wiring harness are working perfectly. No rust on the hitch. Contacts are going strong. People dont even realize I have a trailer hitch on my HRV unless I point it out. No issues with vehicle. I still recommend this product to anyone who needs to add a hitch.
by: Matthew08/04/2022
Got my hitch in timely matter, the wire harness wasn’t with it though, not sure if it was forgotten or fell out of the slightly damaged box via ups, guessing the latter. I let them know and they promptly sent me a replacement wire harness. Solid products and great customer support/communication. Highly recommended!
by: Carl10/01/2019
I put the 118673 wiring kit and a Curt Hitch receiver on a 2019 Honda HRV All Wheel drive and How can one not love it when you get done and it all works like it is supposed to. The Curt hitch almost hides at the back of the vehicle. My wife didn't notice it until I told her it was already installed.
Keeping in mind, the times suggested are for a “PRO” who has a hoist to put the vehicle on and it will take the DIYer a bit longer. The only “real problem” that I had was that with the torque wrench I have, (one brought over on the Mayflower) I was unable to get enough swing to use it on the nut up above the muffler so after tightening the driver side nut, I then used a box-end and using the feel needed to tighten it a bit more, I used that feel to tighten the passenger side above the muffler. Even at 75 years of age and with vertigo, I still have the ability to turn an hour job into a 5 hour job and now my wife understands why I did not want her to sell my ramps, jack-stands and other things she thought an old man shouldn't need. Chidding aside, the videos accessed from etrailer were very good and very helpful. First, because I am “cheap” I was not going to pay over $400 to have a hitch installed, almost $500 for one that was not visible when not in use when the rear differential on the AWD HRV was visible from behind anyhow. I was also not going to pay to use a hoist so I just borrowed a set of ramps using them first under the rear wheels and then under the front to complete the installation of the power lead from the vehicle battery to the trailer lite converter box. A couple suggestions; the first, is do not take the fish wires off of the bolts before you have the hitch up in place. I thought that the hitch was light enough that I could put it up there, hold it in place and start the nuts but as luck would have it, one of the bolts ended up inside the frame. Not wanting it in there to rattle around I had to find a magnet small enough to fit through the hole used to fish the bolt into place and using a stiff enough piece of wire to be able to move the magnet effectively I manage to recover the bolt. Then I had to “RE-form” the fish wire to use it again to fish the bolt into place again. The second suggestion is that I used a lot more Zip-ty's than were supplied because we live in snow country and I did not want snow and ice hanging from the power lead and bringing it down lower and possibly getting damaged during our winters and I also put the power lead inside a flexible vinyl tubing which took a bit of creative pursuation to get 20 feet of wire into a 3/8 in flexible vinyl tubing but I think the extra protection the lead will have is worth the effort. And finally, if you remove a cargo area light from the cargo area side panel to get extra room behind the side panel, one has to make sure you have put it back into its place of mounting or you will have to take the rear door threshold and side panel loose again to get your cargo area light back into its proper place.
by: John09/12/2017
Over the past ten years, I have purchased five hitches from etrailer.com. This company is outstanding for several reasons: 1. Their website is fantastic and easy to order, 2. My order arrived in one week from across the country! 3. Instructions (written and video) are simplified and easy to understand, 4. I installed the hitch
by myself! WOW!
by: Yvonne11/25/2019
2016 Honda HR-V
My husband is a master mechanic & engineer and electrician, he was so impressed with the quality of the materials used in the trailer hitch, right down to the conical washer. He ran the wiring and we installed the trailer hitch in one weekend.
We will surely recommend you to all.
by: Ralph04/06/2019
2017 Honda HR-V
Requires running a wire from the drivers side taillight area to the battery, but the instructions are pretty good and it comes with all the wore and hardware you'll need. It comes with a ground screw and gives instructions to drill a small hole to mount the ground screw, but I didn't have to use it I just used an existing 10 mm mounting screw already near the tailight. Use WD40 to make removing and replacing the plastic parts in the back you have to remove. Took me 30-40 minutes
by: Ahmed02/07/2021
etrailer.com is awesome !! with great selection, training videos and everything you need to DIY, this was my third trailer hitch I purchased from them. They are my go-to for hitches and related items.
by: Timothy 06/28/2021
2020 Honda HR-V
Great price. I wasn't sure I could do this, and trust me, I didn't knock it out in 10 mins. But it wasn't hard, I just took my time and got it done. The connections up top were easy and if I had not had to go under the car to run the wire to the battery in front, this would have been a quick and easy process. I have made several purchases now from etrailer and I will certainly do it again, great company, wonderful products.
by: Daniel 07/15/2022
This wiring harness was easy to install and I've used it for a year now.
by: Edward 05/11/2020
Product made the wiring very simple. A little work getting a good path for the power wire to the front of the car but that’s the cars design and the dumb cover underneath. Installed but have not tested yet. Highly recommend so far
by: Brady C06/14/2020
Still holding up (like new) One year later! The fitment was exceptional, the finish was clean, and everything worked exactly as expected. The receiver and harness plugs fit nice and snug, and the unit has zero rust after one year of use. Great product!
by: Joshua 05/30/2020
Easy to install and the install video was extremely helpful. The only pain was running the battery wire. I actually ran it under the door trim molding which was a lot easier.
by: Michael07/16/2018
Works exactly as described. Do note: the wiring is not exactly the same on the 2017 HRV (at least for the EXL FWD version). I had to drill a hole to get the wiring through the bottom in order to route to battery.
by: Jeff09/02/2022
It runs on the exhaust pipes and makes terrible noise
by: Thomas02/17/2022
It has performed as it should. The video instructions were a great help. Thanks
by: Timothy 05/18/2021
NOT MY FIRST PURCHASE FROM etrailer AND STILL FULLY SATISFIED.
by: Tim 07/10/2022
Great product coupled with fast service. Needed customer support due to error on my part and they were great as well.
by: James H.10/22/2019
Easy bolt on and does the job well. Have yet to install the wiring but it doesn't look to difficult.
by: Clair02/19/2021
Clair Z.
2/20/2022
Great, was easy to install and still works great
by: Michael06/14/2022
Easy to install. Perfect fit
by: John04/21/2022
Great instuctions, fit was perfect
by: Will04/28/2021
Working just as it should after a year
by: Kent S02/10/2020
Product was exactly as advertised
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See what our Experts say about this Tekonsha Custom Fit Vehicle Wiring
- Can ecoHitch # 306-X7322 Hitch Handle Towing Small Trailer with 2018 Honda CR-VThe EcoHitch Hidden Trailer Hitch Receiver you'd looked at, part # 306-X7322 is a confirmed fit for fit for your 2018 Honda HR-V and has a 2000 lb towing/300 lb tongue weight (maximum amount of downward force that can be applied to hitch) capacity. So, the hitch itself can handle a trailer and cargo weighing up to 2000 lbs. The US version of the owner's manual states that the vehicle shouldn't be used to tow a trailer, but I've seen online references to an 800KG towing capacity (1760 lbs)...
view full answer... - Trailer Hitch Recommendation for 2018 Honda HR-VFor your 2018 Honda HR-V the hitch I would recommend is the Curt part # C11416 which is a confirmed fit and would work well. IIf you use this hitch for a non-towing application like a bike rack or cargo carrier, you will need the stabilizer strap # 18050. This is required by Curt. For trailer wiring you'd then want the # 118673 which is a confirmed fit and our most reliable option. For a ball mount you'd want the part # 3593, 2 inch hitch ball part # 19258, or 1-7/8 inch # 19256.
view full answer... - Trailer Hitch for 2016 Honda HR-V to Tow Trailer for ScooterSince the hitches available for your 2016 Honda HR-V are lower in capacity like the Curt hitch # C18145 which has a tongue capacity of 200 lbs which would be too close to the weight of your scooter. Best option would be to tow a small trailer with your vehicle. To do that you'd also need trailer wiring like the Tekonsha part # 118673 and a ball mount like # C45521.
view full answer... - Recommended Trailer Hitch Receiver For a 2023 Honda HR-VI recommend the Curt Trailer Hitch Receiver # C68DR for your 2023 Honda HR-V, due to Curt's deserved reputation for quality. If you need a wiring harness as well, the correct fit for your '23 HR-V is the T-One Vehicle Wiring Harness # 118673 which will give you a 4-way flat connector.
view full answer... - What Is Needed To Be Able To Carry 2 or 3 Bikes With a Receiver Hitch For a 2021 HRV?Yes, you can use the Curt Trailer Hitch Receiver # C11416 on your 2021 Honda HR-V LX, to be able to carry 2 bikes. This receiver will fit all trim levels and both the FWD and AWD drive types. As you are going to be carrying a bike rack an important measurement is the hitch pin center to bumper measurement which we find to be 5" when installed in our shop. Curt does require the use of their Cam Buckle Stabilizing Strap # 18050 when using any hitch mounted carrying accessory. You must...
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view full answer... - Availability Of a Trailer Hitch Receiver With 2" Opening For a 2021 Honda HR-VThe EcoHitch Hidden Trailer Hitch Receiver # 306-X7322 is our only receiver with a 2" opening for your 2021 Honda HR-V. This is a custom fit receiver which will require some modification to the heat shield and rear fascia. I recommend installing the T-One Vehicle Wiring Harness # 118673 when you install the receiver. This will give you a 4-way flat connector which you will need for towing a small trailer or for using Auxiliary Lights # C53201 with a hitch mounted accessory which impairs...
view full answer... - Trailer Hitch for 2019 Honda HR-V With Front-Wheel DriveThere is a trailer hitch that will fit your 2019 Honda HR-V, but not from Draw-Tite; the hitch that will work for your front-wheel drive '19 HR-V is from Curt: - Curt Trailer Hitch # C11416 If you plan on doing some light towing you will need T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118673 to power your trailer's lights. The correct ball mount for this hitch is the Curt Class II # C45521; you'll also need Pin and Clip # F-4 to secure it to your hitch and 1-7/8"...
view full answer... - 2 inch Ball Mount and Tekonsha Wiring Harness for 2021 Honda HR-VI would be happy to help you find a ball mount for your 2021 Honda HR-V. I recommend the Curt Towing Starter Kit item # C45147. This kit includes a 9-3/4" long powder coated ball mount with a 3/4" rise and a 1-1/4" drop; a pre-torqued 2" hitch ball; and a pin and clip. If you need a 7/8" ball I recommend the Draw-Tite Drawbar for 1-1/4" Hitches item # 36051 and the 1-7/8" Hitch Ball item # 19256. I recommend adding the Tekonsha T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector...
view full answer... - Hauling a 225-lb Honda Grom with a 2016 Honda HR-VThe strongest trailer hitch receiver that is available for your 2016 Honda HR-V is the EcoHitch Hidden Trailer Hitch Receiver - Custom Fit - 2" # 306-X7322, It has a 300-lb Tongue Weight (TW) capacity. Since your Honda Grom is 225 lbs, you could use the 58 lb etrailer Motorcycle Carrier # e98873 and be within the tongue weight limit of 300 lbs. My research shows that your 2016 Honda HR-V also has a vehicle tongue weight limit, but you will need to verify this with your owner's manual,...
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- How Much Ground Clearance Will The EcoHitch Hidden Trailer Hitch Receiver # 306-X7322 Have? When we installed the EcoHitch Hidden Trailer Hitch Receiver # 306-X7322 on a 2020 Honda HR-V we found it to have a hitch height of 15". This would put it at 12-1/2" to the bottom of the receiver. This is currently the only HR-V we have been able to test fit this receiver on in our shop and get a measurement. Your 2016 Honda HR-V may vary some depending on how much the suspension has settled and the trim level with wheel and tire size. We do offer the T-One Vehicle Wiring Harness # 118673...
view full answer... - Tongue Weight Capacity of Curt Class I hitch for 2018 Honda HR-VIf by 'hitch weight', you mean the tongue weight or maximum amount of downward force that can be safely applied to the receiver, the tongue weight capacity of theCurt # C11416 Class I hitch is 200 lbs. The hitch itself weighs just under 17 lbs. If you'll be using the hitch for light duty towing, you'll also need a trailer wiring harness like # 118673, a ball mount like # 3593 and for a 1-7/8 inch trailer ball use # 19256 or # 19258 for a 2 inch ball. I've linked to an install video for...
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view full answer... - Recommended Solution for Carrying Motorcycle with 2019 Honda HR-VI have a solution for you to add a trailer hitch to your 2019 Honda HR-V but you're going to be severely limited by the vehicle with the tongue weight capacity AND the towing capacity; I'm showing 200-lbs tongue weight capacity and roughly 1,100-lbs towing capacity at most (you'll want to consult the owner's manual for the most accurate information). The reason this is important is because you're not going to have the tongue weight capacity to use a hitch and hitch mounted carrier like...
view full answer... - Ball Mount with 4 or 5 Inch Rise for a 1-1/4 InchCurt Hitch on a 2016 Honda HR-VFor the Curt hitch # C11416 the recommended ball mount is # C45521 which is 7-1/4 inches long. So as far as length goes the average on the recommended mounts is about 7 inches but it can be longer. The rise on these recommended ball mounts isn't enough though. For a 4 inch rise you could use # 3594. For a 5 inch rise use # 36065. And for either ball mount you can use # 19256 for a 1-7/8 inch ball or # 19258 for a 2 inch ball. For a trailer wiring harness you can use # 118673 to add a...
view full answer... - 2" Trailer Hitch Receiver For Carrying A Cargo Carrier Behind a 2017 Honda HR-VWell Curtis, we do have the Draw-Tite Max-Frame Trailer Hitch Receiver # DT84YR which I do see you already found for your 2017 Honda HR-V. This has the 2" opening and is rated up to 300lbs of tongue weight like you are looking for so it does meet your requirements. I do recommend adding the 4-Way # 118673 when you install the receiver as you may need to add some Lights # 20174 to the Cargo Carrier # 63153.
view full answer... - Does Power Wire of Tekonsha Trailer Wiring Kit for 2017 Buick Encore Have to Run to Vehicle BatteryNot all vehicles can handle the additional amperage draw of the trailer taillights on the vehicle taillight circuits. Those vehicles need setup that draws power from the battery. Some vehicles have higher rated circuits that can handle this, and others need to have the power drawn straight from the battery to protect the taillight circuits. For your 2017 Buick Encore you need to install a harness that draws power from the battery to protect the taillight circuits. For that you would need...
view full answer...
Do you have a question about this Custom Fit Vehicle Wiring?
Info for this part was:
Edited by:
Lindsey S
Installed by:
Jeff D
Expert Research:
Jameson C
Video Edited:
Jacob T
Video Edited:
Chris R
Video by:
Dustin K
Updated by:
Wilson B
Updated by:
Matthew E
Updated by:
Isabelle B
Updated by:
Carrie F
Written by:
Alexander C
Test Fit:
Robert C
Test Fit:
David F
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Mark N.
11/17/2023
After a year this kit continues to provide extremely reliable service. We are happy to have it on our car! Again cant stress enough how handy the panel tools were! Buy with confidence!