T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
(135 reviews)
Price: $46.07
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T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
Item # 118362
Retail:$87.11
Our Price: $46.07
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- Reviews (135)
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Tekonsha Custom Fit Vehicle Wiring - 118362
- Custom Fit
- Trailer Hitch Wiring
- 4 Flat
- 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 - no cutting, splicing or tapping required. Includes tail light converter.
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 points along frame rail
- Plug in T-connector
- Includes a tail light converter to ensure that your vehicle's wiring matches that of your trailer
- Constructed of 16-gauge bonded wire
- Comes with dust cap for 4-way flat connector
Specs:
- Maximum amperage:
- Stop/turn lights: 2.1 amps per circuit
- Tail lights: 4 amps per circuit
- 1-Year limited warranty
Installation
This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located at the rear, near the passenger's-side frame rail.
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.
Tail Light Converter
A tail light converter 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. The tail light converter combines 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.
118362 Tow Ready T-1 T-Connector - 4 Wire
Installation Details
This Product Fits The Following Vehicles
- 1998 - 1999 Nissan Frontier
- 1998 - 2004 Nissan Frontier
- 2000 - 2001 Nissan Frontier Crew Cab
- 2002 - 2004 Nissan Frontier Crew Cab with Long Bed
- 2002 - 2004 Nissan Frontier Crew Cab with Short Bed
- 2000 - 2004 Nissan Frontier King Cab
- 2000 - 2001 Nissan Frontier Regular Cab
- 1998 - 1998 Nissan Quest
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Customer Satisfaction Score:
97% were satisfied with this product
3% of customers were not satisfied
- Wrong item was ordered
- etrailer mistake
- Product did not meet expectations
Customer Reviews
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - 118362
Average Customer Rating: 4.8 out of 5 stars (135 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 - no cutting, splicing or tapping required. Includes tail light converter.by: William 02/15/2024
2000 Nissan Frontier
It was plug and play and worked well
by: Dominick08/09/2023
I bought this and it came in early. I gave this a 2 star only because it was easy to install. Now maybe I may not be the most tech friendly but I wired it up and plugged into the boat trailer and turned lights on and nothing was happening. took my dads truck back and plugged it in and turned running lights on and they worked on the trailer. My green and yellow wire were both reading 12 ohms I don’t understand the issue and even tried to look things up but nothing was helping as to why both of those which I believe are the turn signal wires are so high and more than likely causing the issue but who knows.
by: Buck 02/25/2024
Nice product, got it fast. Best price for mine right here.
by: Gordon02/23/2022
2003 Nissan Frontier
Package has everything needed for an easy install. The hardest part was drilling the hole and fastening the ground strap. Instructions are very clear so if you are needing a trailer wiring harness, this has got to be the best.
by: William S.06/07/2017
2001 Nissan Frontier
It's worked flawlessly ever since I installed it on my truck. I highly recommend it for anyone that uses anything requiring a wiring harness.
by: Ronnie S.02/04/2019
2003 Nissan Frontier
Your product was easy to install on my 03 Nissan Frontier. Once a low voltage was detected, your technician Tommy helped me troubleshoot the problem quickly and after moving ground wire, the product works great. Also the ordering process of the product was the easiest on line experience I have ever had. Product arrived quickly even with economy shipping. Thank you!
by: Jon 04/07/2023
The proper gauge of wire, connectors and more than enough length.
Works as advertised
by: Javier09/26/2022
The left side of the connector does not work. My pop-up camper was almost hit because there is no power to ignite signal especially entering freeway or highway. No one can help to resolve this.
Heather A.
12/2/2022
Were you able to get the wiring harness to work? Normally if use the left side is not working it is a ground issue. I recommend making sure the ground is attached to a clean bare metal surface. If that does not help, take a circuit tester and make sure you have current going into the wires of the black converter box. If you have power there and not on the wires coming out of the converter box then the box has gone bad and you will need to replace the harness.
by: John 05/05/2023
Installed in minutes. Haven't tried this on trailer yet but everything went as instructed. Shipping was 3 days quicker than estimated.
by: Sergio Quirarte04/19/2016
1998 Nissan Frontier
Very good like I spected it saves me a lot off time and quick and easy to connect it...
by: Mike 05/11/2023
Exactly what I needed and in the time frame stated. This will be my go to company for everything trailer related I. The future.
by: Myka05/11/2023
2001 Nissan Frontier
Installed really easy . Worked like it is supposed . I’ll buy more from etrailer in the near future.
by: Keita08/18/2023
Easy install. I have no regrets. Just s atisfaction.
by: Grant 09/19/2023
Fit perfectly and easily installed
by: Gary B.04/30/2013
2002 Nissan Frontier
2002 Nissan Frontier Crew Cab Long Bed 4 x 4.
Plug and play. Plugged in, secured with tie straps (not included), cleaned to bare metal and attached ground to existing hole then covered with sealent. Tested with a trouble light, worked as advertised.
Gary B.
6/9/2014
Still working.
by: Harvey01/11/2018
Very well made. Electrical connectors mate up to the original wiring harness perfectly.
Harvey
1/11/2019
Working great - no problems at all
by: Philip 08/28/2022
Ordered the wiring harness for my vehicle. Installed it on my truck without cutting and slicing wires. Connected it to the trailer and the lights work as designed. Nice! Drilled a hole for the ground, zip tied everything to the existing mounting holes, and it all looks good.
by: RJ02/09/2017
This is the second custom fit wiring harness I have bought from etrailer. For some reason, the first one failed at the worst possible time - when I went to hook up a trailer! I think I just got a bad one. So, I now have my second one installed and really found it useful to pick up one of those small light testers to plug in before you have plans to pull a trailer. I try to run that test at least I day prior to ensure everything works as advertised. So far, I am not disappointed and checking the day prior leaves little to chance when you're going to pick up a trailer.
by: Paul11/21/2016
Nissan Frontier
The wiring harness was exactly what I had ordered and required to hookup my trailer lights to balance the lighting circuit. Installation was simple and plugged directly into my existing wiring and the product works perfectly. Delivery was very fast and price was very good. Thanks and I will definitely be a repeat customer
by: William06/24/2018
It was plug and play for the wiring connector . Securing the wiring out of the way , running ,the 4 way flat plug and drilling the hole for the ground wire took longer then mounting the hitch. I used dielectric grease on the plug ends and the ground wire screw, then put silicone sealant on both sides of the ground screw. Tested the plug , every light works as it should . Very happy.
by: Dale S.07/27/2015
The trailer wiring harness I purchased came to me with in two days. The instructions were clear and helpful, and the plug-ins matched my truck's wiring perfectly. It took 30 minutes from start to finish to install and worked as it should first try! I ordered by phone and found the etrailer people extremely helpful. I have since ordered other parts from them. This will be my go to shop for all of my trailer needs.
by: 2003 Nissan P.U.06/15/2017
2003 Nissan Frontier
Fast delivery. Did not work with rusty ground on underside of truck bed. Works perfectly now that I wire brushed ground wire attachment point down to shiny bare metal of truck frame. Works with LED trailer lights.
by: Roger07/04/2011
2002 Nissan Frontier
I ordered the T-one Vehicle Wiring Harness to add a trailer adapter to my 2002 Nissan Frontier and it took four days to recieve through standard mail. Due to a couple days of rain I was delayed with the installation. It took only about 30 minutes for the complete installation process, including adding a couple of extra zip-ties to secure the wires, and the lights on the trailer all worked. I will have no problem recommending etrailer.com to my friends.
by: Unhappy in NC02/03/2022
The unit was ok and average install. HOWEVER, after explicitly inquiring about a need for a relay setup for my 2003 Nissan Frontier, Kaliegh said the "black box" would perform that function. IT DOES NOT. YOU NEED NISSAN PART #999T8-BQ000.
Jenny N.
2/8/2022
I checked with the manufacturer about needing an additional part from Nissan to enable to the harness to work. There currently has not been a record of the relays being needed for your 2003 Nissan Frontier pickup on our end. Most of the time if there is no listed requirement for the relays suggested on our site it means that Nissan already installed the relays onto the vehicle for you. With the vehicle being a 2003, it is possible those relays were moved or relocated for other needs previously.
by: Buck04/09/2017
Nissan
I recently called etrailer and they helped me to order the proper parts for my Nissan truck. The order was shipped and received in 4 days. I was very surprised to see the high quality of both the trailer hitch and the wiring harness. From the time I opened the box to the time I was ready to hook up my trailer was less than 45 minutes. The hardest part was getting up off the ground at my age of 73.
I could not be happier with what was supplied to me. High quality and a perfect fit.
I would definitely would recommend and plan to use etrailer for all my future needs.
25
135
Show More Reviews
See what our Experts say about this Tekonsha Custom Fit Vehicle Wiring
- Trailer Lights Do Not Work After Installing Wiring Harness 118362 on a 2002 Nissan FrontierFirst, make sure that you have the white ground wire from harness # 118362 grounded to a clean and corrosion free bare metal surface. If the converter box is not properly grounded, then the circuit will not be completed, and the voltage will not make it through the converter box. If that does not solve the issue, then use a circuit tester like # PTW2993 if you do not already have one to test the wires leading into the converter from the truck. If the signals are correct, then test the...
view full answer... - Wiring a 7-Way Trailer Connector on a 2006 Nissan FrontierIn order to determine the wiring functions of the factory wiring on your 2006 Nissan Frontier, you will need to test them with a circuit tester like # PTW2993. Someone will need to sit in the truck and turn on and off the lights, blinkers, and so on while you test the wires. Once you have determined the color/function of each wire, you can wire in the new 7-Way as follows. If looking at the BACK of the 7-Way where the wires attach: 1 o'clock position = running lights 3 o'clock position...
view full answer... - Recommended Easy to Install Trailer Wiring Harness for 2002 Nissan FrontierIn order to add trailer wiring to your 2002 Nissan Frontier without the tow package I recommend using the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118362. This will give you a 4 way wiring harness to tow a small trailer without brakes on your Frontier and Tekonsha harnesses are extremely reliable over time. This harness installs easily by teeing into your vehicle lights and there isn't anything that needs to be hard wired like the last harness, so there's nothing...
view full answer... - What Is Needed To Install a 7-Pole on a 2004 Nissan FrontierIn order to install a 7-pole trailer connector on your 2004 Nissan Frontier you will need two separate parts; a 4-way for which I recommend the T-One Vehicle Wiring Harness part # 118362 and then a 4 to 7-way adapter for which I recommend the 7-Way RV and 4-Way Flat part # ETBC7. The T-One Vehicle Wiring Harness is plug and play and then the 7-Way RV and 4-Way Flat plugs into this but does require a few other wires to be ran. The nice thing about the 7-Way RV and 4-Way Flat is that it...
view full answer... - Trailer Wiring Harness Recommendation for a 2000 Nissan Frontier SE 2 Door Extended CabThe Hopkins Plug-N-Tow Wiring Harness, # 33515, and the Tow Ready T-One Wiring Harness, # 118362, are very similar wiring harnesses. Other than the fact that they are made by two different manufacturers, the only difference between these two wiring harnesses is having the ability to disconnect the 4-way flat connector from the converter box on the Hopkins harness. My recommendation would be the Tow Ready T-One wiring harness. This wiring harness is more economical in price and will perform...
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view full answer... - Recommended Trailer Wiring for 4-Way on 2002 Nissan FrontierFor your 2002 Nissan Frontier, the Curt Relay Kit for Nissan Aftermarket Tow Package # C57000 is not a fit. Instead you will use the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118362. There are no additional relays like you stated adding under your hood required for your truck.
view full answer... - Trailer Wiring Recommendation for a 1998 Nissan FrontierFor trailer wiring for your 1998 Nissan Frontier I have a much better solution for you than a universal wiring kit like the part # HM48895 that you referenced. You would want the Tow Ready wiring harness part # 118362 instead. This is a custom fit kit that is designed to plug right in line with the taillight wiring of your vehicle and won't require any cutting or splicing.
view full answer... - Recommended Tail Light Converter For 2003 Nissan FrontierFor your 2003 Nissan Frontier, I recommend the Tekonsha T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118362. This has a built in tail light converter because most trailers run on a two-wire system and your Nissan has a 3 wire system. This wiring harness will connect to your vehicle wiring located along the frame rail on the rear of the vehicle. Simply plug in the connectors, attach your ground wire, secure the converter, and run the wires to your trailer.
view full answer... - Trailer Wiring Harness With 4-Pole Connector Recommendation for a 1999 Nissan FrontierI would recommend the Tow Ready Custom Fit Vehicle Wiring, # 118362, that you referenced for your 1999 Nissan Frontier. This wiring harness is easy to install and will connect to the vehicle connector located underneath the truck bed along the passenger side frame rail. This wiring harness will provide you with a 4-way flat trailer connector that will provide stop, turn and tail lights for your trailer with dual element bulbs. I have attached the installation instructions for you to review.
view full answer... - Trailer Lights Not Working with Wiring Harness 118362 on a 2001 Nissan FrontierIt sounds like there could be a ground issue with the main trailer ground and/or the grounds to the lights. Make sure that all the trailer grounds are attached to clean and corrosion free bare metal surfaces. If the trailer is aluminum, you may need to ground the lights with the main trailer ground instead of to the frame. Similarly if it is a tilting trailer or if it has a folding tongue then it is most likely a ground issue and you will want to change the way the grounds are run by...
view full answer... - Trailer Wiring Recommendation for 2004 Nissan FrontierHey Trevor, the easiest way to install trailer wiring on your 2004 Nissan Frontier will be with the Tekonsha kit part # 118362 which was custom fit for your vehicle so it for sure will fit and work great.
view full answer... - Does Draw-Tite Trailer Hitch Receiver Fit 1998 Nissan FrontierGood idea to check, and I can verify for you that the Curt trailer hitch does indeed fit your 1998 Nissan Frontier: - Draw-Tite Trailer Hitch Receiver # 75186 If you do not have holes in the frame rails (some models of this generation Frontier did not), then you are correct that you will need to drill the holes to mount the hitch, but I did verify for you that this is a fit. I also wanted to add, in case you plan on doing some towing, that if you need a wiring harness, the correct fit...
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view full answer... - Trailer Wiring Harnesses for a 2001 Nissan FrontierThe Tow Ready harness # 118362 will fit your 2001 Nissan Frontier. It will install by plugging into a wiring harness, which is located at the rear, near the passengers-side frame rail. I have included links to the instructions for you. The Tow Ready harness is very popular and has a high rating and would work well for you. It is rated for 2.1 amps per side for stop/turn lights and 4 amps per side for running lights.
view full answer... - What Tools are needed to Install Draw-Tite Trailer Hitch # 75186 on a 2000 Nissan FrontierTo install the Draw-Tite Trailer Hitch, # 75186, on a 2000 Nissan Frontier, you will need a 1/2 inch drill bit, a 3/4 inch wrench, and a torque wrench capable of at least 70 foot pounds. I have included a link to the installation instructions for reference. If you plan on doing some towing, the recommended ball mount is # AMSC2 and you can use pin and clip # PC3. For a ball you can use # 19260 (1-7/8 inch diameter), # 19247 (2 inch diameter), or # 63847 (2-5/16 inch diameter). For trailer...
view full answer... - Reverse LightsI'll start off by saying that most of the tailgate LED strip lights that I've seen, like the Putco # P92009-60, have a 4 way connector and a separate wire for the reverse light function that must be hardwired into the reverse light circuit on your vehicle. Because the hazard lights are engaged through the turn signals, there is no additional wiring or special harness required. For these reasons, you will be able to install the Tekonsha # 118362 on your 2004 Nissan Frontier to operate your...
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view full answer... - Where does the Loose White Wire Go on T-One Harness 118362 for a 2002 Nissan FrontierThe loose white wire, with the eye ring terminal, should be connected to the frame of your Frontier. That is the ground. It is directly connected to the white wire on the other side of the box. I have linked to the instructions below for you to review. I have also linked to a video of the harness being installed on a 2003 Frontier. Follow the instructions and use the video as a guide. The white wire on the output side does not need to be altered. Just connect the black connector to your...
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view full answer... - Recommended Class III Hitch And Wiring For A 2004 Nissan Frontier Crew Cab Long BedIf you are looking for a hitch that requires no drilling to mount, you will want the American made Curt # 13842. This will line up with the existing holes in the truck's frame and will be a quick and easy install. Though you will need to confirm the towing capacities of your truck, this hitch is rated up to 5,000 pounds towing and 500 pounds of tongue weight. This increases to 6,000 pounds and 600 pounds respectively when weight distribution is used. The Tekonsha T-One Vehicle Wiring Harness...
view full answer... - Recommended Trailer Hitch Compatible with 2004 Nissan Frontier King Cab for Most Hidden LookWe do not currently have an option for your 2004 Nissan Frontier that does not hang below the bumper. For the most clearance, I recommend the Curt Trailer Hitch Receiver - Custom Fit - Class III - 2" # 13842. For your trailer wiring, I recommend the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118362. This custom-fit T-One connector plugs into your Nissan Frontier's wiring harness, which is located at the rear, near the passenger's-side frame rail. I recommend the...
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Gordon
2/25/2023
After a year, the hookup, which was very easy to install, is still working well. Id buy it again if needed.