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

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

Item # 118506
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Custom Fit Vehicle Wiring

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118506 - 4 Flat Tekonsha Custom Fit Vehicle Wiring
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Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring. Powered ModuLite reduces strain on wiring system. 1-833-496-1390 to order Tekonsha custom fit vehicle wiring part number 118506 or order online at Free expert support on all Tekonsha products. Guaranteed Lowest Price and Fastest Shipping for T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (79)
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  • Why etrailer?

Tekonsha Custom Fit Vehicle Wiring - 118506

  • 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.


  • Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights
    • Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately)
  • Connects quickly and easily
    • Locate connection points behind tail lights
    • Plug in T-connector
    • Run hot lead to car battery
  • Includes ModuLite to ensure that your vehicle's wiring matches that of your trailer
    • Powered module connects directly to battery to avoid overloading vehicle's electrical system
  • Constructed of 16-gauge bonded wire
  • Comes with dust cap for 4-way flat connector


  • Maximum amperage:
    • Stop/turn lights: 4.2 amps per circuit
    • Tail lights: 7.5 amps per circuit
  • 1-Year limited warranty


This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located behind the driver's-side and passenger's-side tail lights. You will have to remove the tail light assemblies to access this harness.

T-One Connection Location Points Behind Tail Lights

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

Once installation is complete, the 4-way flat connector will be stowed 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 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.

118506 Tow Ready T-1 T-Connector - 4 Wire - Modu-Lite

Installation Details 118506 Installation instructions

This Product Fits The Following Vehicles

  • 2011 - 2013 Kia Sorento 4-cylinder models
  • 2011 - 2013 Kia Sorento Base I4 without factory tow package
  • 2011 - 2013 Kia Sorento EX I4 without factory tow package
  • 2011 - 2013 Kia Sorento EX V6 without Factory Tow Prep Package
  • 2011 - 2013 Kia Sorento EX V6 without Factory Tow Prep Package
  • 2011 - 2013 Kia Sorento LX I4 without factory tow package
  • 2011 - 2013 Kia Sorento LX V6 without Factory Tow Prep Package
  • 2011 - 2013 Kia Sorento LX V6 without Factory Tow Prep Package

California residents: click here

Customer Reviews

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - 118506

Average Customer Rating:  4.4 out of 5 stars   (79 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.


The trailer hitch & ball fit perfectly but unfortunately the wiring harness for the lights on the trailer is the wrong one, I now have to take car to trailer sales company to get wired , I don't know what that will cost but I have no choice, this trailer hitch starting with [online] & now with the wiring problem with etrailer has been one cluster mess from the beginning & I am not done yet

This harness is a fit for the 2012 Kia Sorenta SX V6 without the factory tow package. I see that you have the 2012 Kia Sorento SX V6 with the factory package and the harness for it would be part # 118269
T-One Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector
-- Etrailer Expert Jenny N - 07/14/2022


Watch the etrailer video on how to install this project. It made it so easy. Getting the wiring over the bumper was tricky, but I used some string, a small hose, a piece of stiff wire and my granddaughter to get it done. We installed this and the receiver hitch from etrailer and now she is setup to pull her jet ski.

There has been no issues with the wiring kit or the receiver hitch and my granddaughter is still pulling her and her sister’s jet ski around.
Victor - 04/23/2022

2011 Kia Sorento

A year ago we purchased a hitch from etrailer, and also a curt wiring harness. After the curt harness failed, and etrailer sent me another one which ultimately failed (both times the right brake signal light stuck on, and would wigwag flash against the left when the left signal was used), I decided that maybe a different brand harness would be a wiser choice, but winter came and I didn't need it as we'd missed the camping season. I recently ordered this T-One unit, and found it to be much bulkier than the curt unit, but the circuit was split differently, and it felt all around much sturdier. It works great, and I look forward to hopefully getting many years of use out of it. It will be nice being able to go camping this year as a family. So looking forward to it, and the service that etrailer has provided has been second to none as always, and if you own a Kia Sorento, I would recommend the T-One unit.


The hitch installed in about half an hour on a hydraulic lift. There is a good inch between the hitch and the muffler.

The wiring took over two hours hiding all the wires. It could be done in less than an hour if i had to do it again.

what model hitch do you go with? what wiring kit did you use?
-- comment by: PatS - 02/16/2015


Thanks etrailer for prompt efficient service. The installation videos are helpful for a quick, problem free install. Great products, delivery and price. Will definitely purchase from etrailer again.
Thanks Shawn

2012 Kia Sorento

I was recommended to purchase the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector Item # 118506 for my 2012 Kia Sorento by someone I spoke with at Everything went smoothly except, unlike in the video, I was unable to attach the module to the inside of the bumper because, when I did, the wires to the right tail light were at least 5-6" too short to reach all the way. I had to detach the module from the inside of the bumper and let it drop as far as as it would go and even then I had to very carefully route the right side wire to get enough wire to connect and replace the right tail light. And even with that it just barely made it. Other than that the product is great.

2012 Kia Sorento

This product was a replacement for the second Curt wiring harness I had on my 2012 Kia Sorento EX. Both of the Curt wiring harnesses just simply failed over time, even with being used hardly at all. Based on other reviews on this Tekonsha product I have high hopes that this is the last wiring harness I will need to install. The Tekonsha power module is definitely much thicker and is located in a better place in the taillight than the Curt power module. I set it all up and tested the 4 flat, everything worked great! Easy install, especially when you have done it twice before!

Product is working fine! No issues.
Randall W - 05/28/2018

2011 Kia Sorento

The pictures are hard to see. The wire harness s too short to be able to mount the module anywhere that is easy to reach. Compared to the old one I replaced this is a terrible design. I don't know the other brand, but would not buy this one again. A little more wire would go a long way in helping to get this installed.

2013 Kia Sorento

Received my hitch for my 2013 Kia Sorento in about three days after placing my order. Everything was there and in good shape. The delivery company did a job on the box but the merchandize was fine.

Only question is the instructions for the $72.00 wiring harness were a little shy on instructions but I think I can figure them out. Would be nice to see more info in the installation of the wiring harness.

Your employee Gail was very helpful and efficient and I will give your company a 9 our of 10. Keep up the good work.

How about a video? http:/
-- Etrailer Expert Patrick B - 09/10/2013

2011 Kia Sorento

Prroduct arrived within a week. The installation videos were a tremendous help. I installed the hitch myself and use 2 hydraulic bottle jacks to raise the hitch, which is quite heavy, into position until I was able to thread a bolt in on each end. After getting the unit suspended on 2 bolts, I was able to center the hitch side to side, install
the last 2 bolts and use the jacks to raise the hitch firmly to the car frame so I could snug the boltsup. I used a short piece of 2x4 to wedge between the muffler and auto frame to give room to get a socket wrench on the last bolt to tighten it. The muffler only needed to be shoved out of the way slightly. No need to remove ot from its hangers. It would be easier to install with a helper but not difficult by myself. No need to cut bumper. Wiring was a challeng only because of difficulty of getting it threaded up the passenger side fender. You need a skinny flexible length of whatever u have to push down thru the fender till it exits below. Then tape your wire harness to it and wrestle it up to the light. I chose to route the power cable thru the car interior and that was a chore. Easier to route under car but more exposed to elements and damage. I found one wire under the dash that penetrated the firewall and was able to punch the power line thru its rubber boot seal with an awl that got the power cable into the engine compartment. The connection to the batter was easy. I recommend this hitch for the DIYer.

2011 Kia Sorento

Put the kit in my 2011 Kia Sorento 6 cylinder standard. very simple to do. Kit was a bit tight when re-installing the tail lights but jiggled some wires and eventually fit great. Make sure to drop the spare tire and get it out of the way. Some reviews said the wires could be longer to the right tail light. I disagree - if you route the wires above the bumper post there is plenty of wire left over on the right side. I used a stiff piece of cable to pull wires and help with routing and worked great. I also used a high lift jack and jack stands to get the car up and made the battery wire install a breeze. Overall an easy kit to install. You will need a wire crimper and stripper and some electrical tape. I used heavier zip ties too rather than the ones in the kit along the frame. All in all seems like a great kit! Thanks!

2012 Kia Sorento

Item arrived in 4 days. All parts fit as advertised. Hardest part of installation was routing wires through the chasis, as there are some tight spots around the tail lights. While the installation video was helpful, I think some more video under the car for routing the wires would have been helpful. Installation took about two hours because of some trial and error. Overall it was not too hard of an installation. Dealer wanted $575 to install wiring and hitch on my 2012 Sorento. By installing myself, the cost was roughly $240 for the hitch and wiring assembly. The cost difference will pay for the utility trailer I have been looking to buy. Thanks etrailer for a good experience.


I did not have enough wire to connect to the passenger side tail light without more disassembly of my new vehicle than I really wanted to perform. l-added jumper inline with the wiring-potential ground point. Also, in order to allow more room for the installation I made up the butt connector for the battery positive wire before mounting the harness behind the driver's side tail light. Running to the battery was fine, not professional by any means but should work. Maybe some mounts and adhesive would help to make it more professional. Works as described.

2011 Kia Sorento

Perfect fit! I just installed today and working so far. I say that because I had installed a curt harness and only lasted a month. Unfortunately I purchased it on ebay and didn't bother trying to contact them. I'm trusting you that if I have problems I can call. Thanks for quick delivery!!

I had the same problem with the Curt harness. The first one was messed up the second day on the job, and now the second one is bad two months down the line, and I havent even had the trailer connected to it. Im taking the trailer across country in two weeks. Im going to junk the the Curt module, and buy this one. E-trailer has been great, they sent the replacement right away after the first, but Ive had enough, no more Curt products for me. Im not going to try for a 3rd strike. Especially when I know the problem isnt a result of the trailer. The curt modules just dont do it, and even despite the excellent service from E-trailer, I really dont want to have to keep crawling under my Sorento to remove the box every six months!
-- comment by: Anthony H - 09/28/2013

2011 Kia Sorento

I got it hooked up using the instructions provided in about 3 hours. The instructions had an error stating there is a red wire coming from the module that you are supposed to hook up to the black wire to the battery, but it is a black wire. It works well. As others have stated, remove the spare tire beforehand.

Had it for a year now works great, never had any trouble with it.
J - 05/04/2018


Lee trailer attachment to put on the bottom of archaea to have it haul items, works wonderfully. Instructions were easy, and it fit exactly like it was supposed to. I was able to put it on myself. The only difficulty came from the nuts being so rested on my car, that I had to clean them out first. Other than that, it was a breeze and attaching the lights electric wires were just as simple. I've had no concerns.


Installing the hitch wiring harness took 2.5 hours. It must be routed down behind the tail light assemblies which takes some doing. I found a YouTube video that helped allot. The written instructions could be better. The harness itself could be a little longer from the module to the passenger side tail light. If it's not properly routed under the vehicle it won't reach. Also, the online video instructions differs slightly from the written instructions. Once installed it worked fine.

Kia Sorento

I've had the wiring harness in my Kia Sorento for a year now and it works flawlessly. It was also very easy to install. Always a big plus. Thanks etrailer.
Kevin R.


3. problems I called help about:
The instructions read: 12 awg red wire out of converter module splice to the 12 awg black wire roll which is run under the vehicle to the vehicle battery. Well it wasn’t red. It was black and it was labeled 14 awg
I didn’t think it was a problem but I called help to confirm. She said it will work fine.
2. Securing the module was a pain. I could not get it secure with either the recommended method of bolting it to a body panel hole or using the double sided tape.
Instead I zip tied it using the body panel pin fastener hole.
3. The green/red wire leading to the passenger side rear light is about 12” to short. Took a lot of wiggling and pulling and refiguring the place to secure the module attachment. This took the majority of my install time.
I called about that as well.
Hoping this product lasts 20 years.
2012 Kia Sorento ex, 4 cylinder.

2011 Kia Sorento

Installation of hitch and full wiring harness went smoothly. No issues that others had mentioned, didn't have to drill out frame or cut away at center of bumper. Also, had plenty of wire, didn't have to splice any additional...trick was to hug the inside of bumper. Watching videos helped to simplify the installation, along with a little patience. Toughest part was to fish the wiring up through the passenger side tail light opening, bent coat hanger worked well. Would strongly recommend etrailer, price was reasonable and installation straightforward.

2012 Kia Sorento

Great product, well made... videos are very helpful, as are the instructions. The only part I had a hard time with was pulling the fascia back to fit the converter box down inside. I actually pulled out the other two screws and yet didnt feel like enough room but did eventually drop in... lights work great
Curt light harness is junk, buy this one... it works !!!

2011 Kia Sorento

All worked well but the harness wires to the passenger tail light did not reach. I had to splice additional wire from the old harness. UHaul had to do this same extension with the harness kit they originally installed. There's nothing unique about my Sorento so I'm not sure why this happened twice.


Great product.. Katie at etrailer was a life saver. She was very informative and got me the help I needed.

Part works great after over a year later
sparky - 05/26/2016

2012 Kia Sorento

Good wiring kit. Easy enough to install, but you would think with all the reviews about the rear passenger side wiring being too short, they would change the manufacturing to add 2 foot of wire. Adding splices just adds a weak point in the system and the customer shouldn't have to do that for the price paid.
etrailer's shipping was fast and no problems dealing with the sale.

2011 Kia Sorento

Prompt order processing and delivery. Product easy to install (2011 Kia Sorento). Saved about $450.00 from what the dealer quoted by installing the hitch and wiring harness ourselves. Install videos were a great help. Thanks etrailer!!

Show More Reviews

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

  • Wirnig Harness Recommendation for 2012 Kia Sorento LX
    For your 2012 Kia Sorento LX V6 without factory tow package, I recommend the Tow Ready T-One Vehicle Wiring Harness # 118506. This wiring harness plugs into the factory wiring behind the taillights, so you will not need to splice into the existing wiring. Since the wiring harness has a powered converter, the power wire for the converter will need to be attached to the vehicle battery. This powered ModuLite works to reduce the strain on your vehicle's wiring system. The white ground wire...
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  • Trailer Wiring Harness Recommendation for 2012 Kia Sorento 4 Cylinder FWD
    Since your 2012 Kia Sorento is a LX 4-cylinder that is FWD the correct trailer wiring harness is the part # 118506 which is a confirmed fit. I attached an install video for you to check out as well.
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  • Recommended Trailer Wiring With Powered ModuLite For 2012 Kia Sorento
    For your 2012 Kia Sorento, I recommend the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118506 for your vehicle's trailer wiring. As you stated, this will require a power line run directly to the battery as well as the quick connection plugs that will connect to the factory wiring behing the tail lights. This will not give constant power to the trailer, it will only draw power when the vehicle lights are on. The ModuLite will draw power from the battery in this...
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  • Trailer Wiring Harness Recommendation for 2011 Kia Sorento LX Without Tow Package
    The recommended trailer wiring harness for your 2011 Kia Sorento LX V6 without the factory towing package is the part # 118506. This is a plug and play harness that is a custom fit for your vehicle. It installs by plugging in line with the factory taillight connectors of the vehicle. I attached an install video for this harness on a 2011 Sorento just like yours as well.
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  • Will the Light On a Trailer Work If the Vehicle Is Powered Off
    The lights on your trailer should not operate if the key for the vehicle is in the off position while using the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector part # 118506 on your 2011 Kia Sorento. The reason for this is because this harness is supplied a signal for the stop/turn circuits via the vehicle's stop/turn circuits which should not be active when the key is in the off position. You don't have to worry about battery drain with the above if that is what you are...
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  • Is ModuLite Power Module Available Separately
    There is no replacement for the Modulite power module for the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118506; you will need to replace the kit on your 2013 Kia Sorento.
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  • Plug and Play Trailer Wiring Harness Recommendation for 2011 Kia Sorento 4 Cylinder
    For a plug and play trailer wiring harness for your 2011 Kia Sorento 4 cylinder the Tekonsha kit part # 118506 is what you'll want. This gives you the easier install like you are after and also has a typically more reliable converter box than the other options so it's your best solution! I attached an install video for this kit on a 2011 Sorento just like yours to walk you through the entire install process as well.
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  • Trailer Wiring Recommendation for 2013 Kia Sorento LX 4 Cylinder
    For your 2013 Kia Sorento LX 4 cylinder we have the Tekonsha kit part # 118506 which is a confirmed custom fit and would work well.
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  • Trailer Wiring Harness Options for a 2011 Kia Sorento
    There are trailer wiring harness for 3 different configurations of the 2011 Kia Sorento, V6 models that do not have the tow package, V6 models that do have the tow package, and 4 cylinder models. If you have a V6, you could have a tow package. What you can do is have a dealership run the VIN number of the vehicle and they can tell you what options it has. Some vehicles will have the wiring for the tow package present to accept the wiring harness, but it will not be functional. This indicates...
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  • What is the Correct Trailer Wiring Harness for the 2011 Kia Sorento
    A vehicle specific wiring harness is the best way to get the trailer lighting to work on your 2011 Kia Sorento. If your vehicle has the factory tow package wiring installed you will need the Tow Ready Custom Fit Vehicle Wiring, item # 118451, which will connect to existing connectors located along the frame on the passengers side near the rear tire. The instructions, see link, show pictures of the connectors you will need to use. If your vehicle does not have the factory tow package wiring...
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  • Which is the Correct 4-Way Trailer Wiring Harness for a 2011 Kia Sorento with Tow Package
    Your instinct is correct. The Tow Ready Custom Fit Vehicle Wiring, # 118269 is designed to fit the 2011 Kia Sorento that is equipped with the tow package. I have included a link to the installation details and an installation video that you might find helpful.
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  • How To Determine if a 2011 Kia Sorento has the Factory Towing Prep Package
    Before purchasing you are going to want to determine if the vehicle has the factory tow package or not. The definitive way to determine this is to contact a Kia dealer and have them run the VIN and they will be able to tell you how the vehicle is equipped. Then you can order the correct harness. With factory tow package use # 118269 Without factory tow package use # 118506 I have included instruction links for the wiring harnesses for you.
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  • Troubleshooting External Light Malfunction on Pop Up Camper
    If you have the 2011 Kia Sorento Base I4 without factory tow package or EX I4 without factory tow package, then part # 118506, is the correct trailer wiring harness to provide a 4-way flat trailer connector at the rear of your vehicle. It sounds like there is a ground issue that is causing the malfunction. First, you can do some tests on the vehicle side to see if it is the problem or if it is on the trailer. You will need a circuit tester like # 40376 if needed to test the wiring. Disconnect...
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  • Trailer Wiring Harness Recommendation for a 2012 Kia Sorento V6
    The only wiring harness for a 2012 Kia Sorento that does not require a direct connection to the battery is # 118541, but it only fits models that have the factory tow package. If the vehicle does not have the factory tow package, you will need to use Tow Ready Wiring Harness, # 118506 or CURT Wiring Harness, # C56328. With either of these harnesses, a few customers found the green wire (for the passenger side tail light) to be a little short. One customer did find an alternate route behind...
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  • What is the Correct Trailer Wiring harness for a 2012 Kia Sorento 4 Cylinder
    The correct wiring harness for a 4 cylinder 2012 Kia Sorento is # C56328. The other kit you have referenced, # 118506, is not a verified fit for the 4 cylinder 2012 models. I have included a link to the installation instructions for you to view.
    view full answer...
  • Trailer Brake and Turn Signals Do Not Work when Running Lights are On, 2011 Kia Sorento
    It sounds like there is a ground issue that is causing the malfunction. First, you can do some tests on the vehicle side to see if it is the problem or if it is on the trailer. You will need a circuit tester like # PTW2993 if needed to test the wiring. Disconnect the trailer from the vehicle and use the circuit tester to test the wires that go into the converter from the vehicle. Using the circuit tester, have someone run through the brake, turn, and running light functions while you test...
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  • Is the Power Wire Needed for Custom Wiring on a 2011 Kia Sorento and is there a 5-Flat Adapter
    The wiring harness for your 2011 Kia Sorento is the Tekonsha Custom Fit Vehicle Wiring # 118506, and it includes the power wire you've asked about. It is necessary to install the power wire because the converter requires power directly from the battery in order to distribute that power to the harness and protect your vehicles sensitive wiring. This harness can be used with an adapter for your 5-flat trailer connector. You will need the Adapter 4 Pole to 5 Pole Trailer Wiring Adapter, #...
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  • Does Exhaust Have to be Lowered or Bumper Trimmed to Install a Trailer Hitch on a 2011 Kia Sorento
    You will not have to lower the exhaust or perform any trimming when installing the Draw-Tite Trailer Hitch, # 75684, on your 2011 Kia Sorento. I have included a link to the instructions below. There is a drawing in the upper left corner that shows the hitches position after it is installed. I have seen a lot of hitch installation instructions and I have to say, these are among the simplest I have come across. There is no drilling, trimming, lowering, or cutting mentioned at all. You simply...
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  • Recommended Trailer Wiring Harness for 2011 Kia Sorento
    For your 2011 Kia Sorento LX, I'd recommend using the Tow Ready Trailer Wiring Harness, part # 118506. If you click the provided links, you can see an installation video and current pricing for the harness. For shipping rates and times, add the product to a shopping cart and click the 'Calculate Shipping' link. Input your zip code into the provided field, and you'll see all the shipping options with their associated costs. We can ship overnight if needed.
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  • Trailer Hitch Recommendation For 2011 Kia Sorento
    I did some research and it seems the Sorento that was manufactured in 2010 is in reality a 2011. I verified this with our suppliers. The Draw-Tite Max-Frame Trailer Hitch, part # 75684 you came from will work great on your Sorento. This is a Class lll trailer hitch and it has a 2-inch receiver opening. If you plan on doing some towing you might be interested in 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...
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  • Recommended Wiring for 2013 Kia Sorento LX with 4 Cylinder Engine
    If your 4 cylinder 2013 Kia Sorento LX does not have the factory tow package, I recommend the Tekonsha T-One Vehicle Wiring Harness # 118506. This is confirmed to work with your vehicle and will allow you to install a 4-way connector needed to power your trailer's signal lights. The plug-in locations for installation are behind the driver and passenger side tail lights. I have attached the installation details for you to check out. If you do not yet have a trailer hitch installed on your...
    view full answer...
  • Circuit Tester to Use to Test Pins of 4-Way
    If you are trying to test the pins of the 4-way on the part # 118506 for function the # PTW2993 would work well for this. Or if you were trying to test for voltage on the wires of the harness this would work well too. I attached a video that shows how to test the pins of a 4-way as well.
    view full answer...
  • Tips for Routing Trailer Wiring Harness Power Wire to Battery on a 2011 Kia SOrento
    Wire loom is not necessary but it can be used to protect the wire. You can get a 10 foot long section # 7509-10. You would likely need more than 10 feet though. Routing the wire on any vehicle is a matter of preference. There are basically 3 ways to do it: under the vehicle exposed, under the vehicle not exposed or partially exposed, and through the vehicle interior. I have included a link to the right to a help article I wrote with tips on routing the power wire.
    view full answer...
  • Kia Sorento 2012 LX Trailer Wiring Harness Recommendation
    The Tow Ready Wiring harness part # 118269 that you referenced has been confirmed to fit the 2012 Kia Sorento that have the factory tow package. If you attempted to install it and it did not function most likely that is due to your vehicle not having the tow package or that your vehicle has missing tow package fuses/relays. You can also check that you have a fuse installed in the fuse holder of the harness. Otherwise you would need to use the harness part # 118506. This harness will plug...
    view full answer...

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

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