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Hopkins Plug-In Simple Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector

Hopkins Plug-In Simple Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector

Retail:$114.79
Our Price: $72.03
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Custom Fit Vehicle Wiring

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HM11143965 - Powered Converter Hopkins Custom Fit Vehicle Wiring
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Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting or splicing required. 1-800-940-8924 to order Hopkins custom fit vehicle wiring part number HM11143965 or order online at etrailer.com. Free expert support on all Hopkins products. Great prices and Fastest Shipping for Hopkins Plug-In Simple Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (8)
  • Q & A (0)
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Hopkins Custom Fit Vehicle Wiring

  • Custom Fit
  • 4 Flat
  • Trailer Hitch Wiring
  • Hopkins
  • Powered Converter

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting or splicing required.


Features:

  • Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights
    • Designed for use with a factory tow package
    • Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately)
  • Connects quickly and easily - no cutting or splicing
    • Locate connection point behind rear bumper
    • Plug in connector
  • Includes a tail light converter to ensure that your vehicle's wiring matches that of your trailer
  • Protective connection terminals resist corrosion
  • Comes with dust cap for 4-way flat connector, cable ties, and terminal grease packet for electrical connections
  • 90-Day limited warranty


Installation

This custom-fit T-connector plugs into your vehicle's factory tow package wiring harness, which is located behind the rear tire, on the driver's side.


Once installation is complete, the 4-way connector will be stowed beneath your vehicle, near the trailer hitch. A mounting bracket (sold separately) is recommended to keep the connector secure.


It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 4-pole connector itself - to help prevent corrosion.


Tail Light Converter

A tail light converter is built into this T-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 the trailer. This 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.



11143965 Plug-in Simple Hopkins T-Connector with 4-Pole Trailer Connector

Item # HM11143965

Installation Details HM11143965 Installation instructions

This Product Fits The Following Vehicles



California residents: click here



Customer Reviews

Hopkins Plug-In Simple Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector - HM11143965

Average Customer Rating:  4.8 out of 5 stars   (8 Customer Reviews)

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting or splicing required.

by:

Ordered was received on time. This was the easiest install ever. Looks great and works perfectly.



by:
Kia

A good product from etrailer. Installation for both hitch and wiring harness is very easy when following directions on Youtube for 2016 model KIA. Kind of a hassle getting the wiring up under the bumper.
Customer service and delivery were excellent - wish that I had more occasions to work with and get direction from a company like etrailer.



by:

Easy to install. Instructions spot on. Worked great!



by:

Great product, just plug and play. Can't get any simpler.



by:

Extremely easy to install even for plumber. Works great very pleased with it



by:

Made it easy on me, I like that



by:
2015 Kia Sedona

Extremely easy to install!



by:
2017 Kia Sorento


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

  • Trailer Hitch and Wiring for a 2016 Kia Sorento with Factory Tow Package
    Yes, I can tell you what you will need to tow with your 2016 Kia Sorento with the factory tow package. First, for a trailer hitch, a popular option is Curt hitch # C13195. This hitch is rated for 5,000 pounds gross trailer weight and 750 pounds tongue weight but you are limited to the towing capacity of the vehicle expressed in the owner's manual. For a trailer wiring harness you can use # HM11143965 which was designed for models with the factory tow package. This harness provides a 4-Way...
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  • Does Curt Hitch for 2017 Hyundai Santa Fe Allow Rear Bumper Cover to Reinstall
    Yes, the Curt hitch part # C13153 is a fit for your 2017 Hyundai Santa Fe and allows you the ability to reinstall the rear bumper cover when not in use so it is a totally hidden hitch when not used. I attached an install video for this hitch for you to check out as well. For trailer wiring for your SE or Limited model with a tow package, you would want the part # HM11143965. If you wanted to do some towing you might be interested in etrailer ball mount kit # 989900. It comes with 2 ball...
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  • Hidden Trailer Hitch and Easy Wiring Recommendation for 2019 Kia Sorento LX
    The EcoHitch Hidden Trailer Hitch Receiver # 306-X7320 is the only hitch available for your 2019 Kia Sorento LX that features a hidden crossctube design. It has a towing capacity of 3,500 lbs and a tongue weight rating of 525 lbs which should work well to tow your R-Pod travel trailer. The installation is also pretty straight forward; if you're mechanically inclined, it should only take about 40 minutes to complete. Check out the installation video I've linked for you at the bottom of the...
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  • Best Class III Trailer Hitch for 2019 Kia Sorento LX with V6 Engine
    For your 2019 Kia Sorento LX with the V6 engine, I recommend the etrailer.com Trailer Hitch Receiver # e98843 because it offers a 5,000 lb towing capacity and a tongue weight rating of 750 lbs. The matte black finish on the etrailer hitch is a nice touch that sets it apart from its competitors. Since you'll just be using the hitch to move your daughter to college, it won't play a huge part for now, however, the higher tongue weight capacity will allow you to use the hitch for a wide variety...
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  • Recommended Trailer Wiring Harness for 2018 Hyundai Santa Fe and Tandem Axle Boat Trailer Brakes
    For your 2018 Hyundai Santa Fe, I recommend the Tekonsha Prodigy P3 Trailer Brake Controller # 90195 which will give you the ability to control the braking on your tandem axle boat trailer. This controller is proportional so it will apply the brakes on your trailer at the same time and with the same intensity as you hit the brake pedal in your Santa Fe. It has a nice LCD screen with preset brake options to make it really easy to use. This will work well with electric trailer brakes or...
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  • Recommended Trailer Hitch and Wiring for a 2018 Kia Sorento
    I highly recommend using the Draw-Tite Max-Frame Trailer Hitch Receiver # 75908 for your 2018 Kia Sorento because it has a tab welded on so that the wiring harness looks very clean when installed. For wiring I recommend using a Tekonsha option because it is the most reliable options we have. If you have the factory tow package use part # HM11143965 but if you don't have the factory tow package use part # 118583. You can then use the Mounting Bracket # 18144 to mount the 4-Way connector...
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  • Recommended Complete Towing Setup for 2019 Kia Sorento and Tear Camping Trailer
    We can help you get your Sorento ready for towing your new teardrop and we'll start with the hitch. I recommend the 2-inch Class III etrailer hitch # e98843 because it is USA-made and has a high 750-lb tongue weight capacity. It also offer no-drill installation as shown in the linked video. The included photo shows the clean appearance of the installed hitch. For the brake controller we will need to start off a with a 4-pole trailer harness. If your Sorento has the factory tow package,...
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  • Parts Needed to Install a Trailer Brake Controller on a 2014 Kia Sorento EX
    At this time there are no brake controller wiring harnesses for the 2014 Kia Sorento. To install a brake controller you would need to hardwire it in. If you can tell me if the vehicle has a factory 7-Way, aftermarket 7-Way or 4-Way, or no trailer connector, I can explain exactly what you will need and how to install the controller. If it has a factory 7-Way you will just need installation kit # 5506 for trailers with 6 to 8 brakes. You will attach the included circuit breaker under the...
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  • Recommended Trailer Hitch Receiver for 2019 Kia Sorento
    Yes, to mount the Thule Hitching Post Pro, # TH934XTR to your 2019 Kia Sorento, you need the etrailer Trailer Hitch Receiver, # e98843. This is a Class III bolt-on hitch with a 2"x2" receiver. It comes with all needed hardware and I even have an installation video linked of this being installed on a 2019 Kia Sorento to help you with the process. My suggestion is go ahead and add the trailer wiring at the same time too, in case you need/want to tow a trailer. Use the Hopkins Plug-In...
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  • Best Trailer Wring Options for 2011 Kia Sorento EX V6 AWD
    The trailer wiring harness you need will depend on whether or not your Sorento is equipped with the factory tow package. If you have the tow package, I'd recommend part # HM11143965. Without the tow package, use part # 118506. With the correct harness, you will be all set. I've linked you to some installation videos that you might find helpful.
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  • Trailer Hitch and Wiring for a 2011 Kia Sorento EX
    For your 2011 Kia Sorento there are Class II and Class III trailer hitches available. I recommend Class III because they have a 2 inch receiver which will afford you more accessory options and they are more stout and have higher capacities. The Class III trailer hitch I recommend is # 75684. It s rated for 350 pounds tongue weight, 3,500 pounds gross trailer weight. It is also rated for use with weight distribution. I have linked a video showing installation of this hitch for you. If...
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  • Trailer Hitch Fit for a 2017 Kia Sorento
    Since there were little to no changes between the 2016 and 2017 Kia Sorento the Draw Tite Hitch part # 75908 is going to fit and work well. I attached an install video for this hitch for you to check out as well. For trailer wiring you would then want the part # HM11143965 which I attached an install video for as well. If you wanted to do 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...
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  • Best Fit Trailer Hitch Recommended for 2017 Kia Sorento
    The EcoHitch # 306-X7320 is a good fit for your 2017 Kia Sorento. This is a concealed style hitch, which means that once the hitch is installed, all but the receiver tube and safety chain hoops will be concealed behind the bumper. In my opinion, this hitch has the cleanest appearance once installed. Is there a better alternative? If you're willing to pay the price premium for a concealed style hitch, then the EcoHitch would be the way to go. However, if price is a consideration the Curt...
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  • Trailer WIring Harness for a 2014 Hyundai Santa Fe
    Yes, we do have trailer wiring options for your 2014 Hyundai Santa Fe. If you have a GLS, Limited, or Sport model with the factory tow package use wiring harness # HM11143965. For a Sport without factory tow package use # 118571. For a GLS or Limited without factory tow package use # C56184.
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  • Troubleshooting Trailer Running Lights Circuit Showing 8 Volts on 2015 Kia Sorento
    Sounds like a short on the trailer's running light circuit has damaged the converter box of the harness and now it would need to be replaced as it shouldn't ever have 8 volts on that circuit. If you have a 4 cylinder model you'd need the part # 118583 or part # HM11143965 which fits the V6 models. You might check to make sure the trailer does not have any obvious shorts like cut or exposed wire and fix as needed.
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  • Does Installation of etrailer Brand e98843 Hitch Require Modifying 2020 Kia Sorento
    Although the etrailer brand # e98841 Class III hitch you'd looked at isn't a fit for the 2020 Kia Sorento, we do offer a Class III fit, part # e98843. As you can see in the linked install video which shows the # e98843 hitch being installed on a 2020 Sorento, we didn't need to do any trimming or modification to the bumper. If you'll be using the hitch for towing purposes, you'll also need a trailer wiring harness like # HM11143965 if the vehicle is equipped with the factory tow package...
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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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  • Will Curt Class III C13195 Hitch Interfere With Spare Tire on 2020 Kia Sorento
    It sure can. You might need to push the spare a couple of inches toward the front of the vehicle as it's lowered or raised to clear the hitch, but you'll have no problem whatsoever using the spare if need be. If you'll be using the hitch for towing, you'll also need a trailer wiring harness like # HM11143965 if your Sorento has the factory tow package or # 118583 if it does NOT have the tow package. For a ball mount, use # 2753 and # 19260 for a1-7/8 inch or # 63845 for a 2 inch trailer...
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  • How to Mount a Tent with a 2017 Kia Sorento with a Bare Roof
    Since the kit that involves parts # Y00421, # Y28TR, and # Y06159 in your question, I assume you have a 2017 Kia Sorento with a bare roof and no factory rails. If this is the case, while we do have a solution you can use, you unfortunately cannot mount a roof top tent to your roof. This is because all of the roof racks we carry use door jamb clamps to mount the crossbars to your vehicle. Manufacturers strongly advise against using roof racks that use this attachment style because the clips...
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  • Video Links for Trailer Wiring on 2019 Kia Sorento
    I attached the install videos you requested to this page for the 4-way kits part # HM11143965 for if you have the tow package and part # 118583 for if you do not. Most likely you'll need to scroll down on this page to the heading that says "Featured Help Information" where you'll see the links.
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  • Recommended 4-Pole Trailer Wiring Harness for 2015 Kia Sedona
    Installation of a trailer wiring harness like Curt # C56332 certainly should not have caused battery discharge in your 2015 Kia Sedona but we have seen this issue on occasion. The powered converter in this part does draw 12V power directly from the battery to power the trailer lights but in normal circumstances is should not be enough to discharge your battery. The low-level voltage reading you found at the 4-pole connector is normal but there could be an internal short that is draining...
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  • Parts Needed to Install a Trailer Brake Controller on a 2011 Kia Sorento
    Brake controllers are not vehicle specific so you can install any controller you want on your 2011 Kia Sorento. For your vehicle it is a hardwire situation and you will need a few parts for the installation. First, if the vehicle does not have a 4-Way trailer connector, you will need to add one using # 118506 if you have a 4 cylinder or other model WITHOUT the towing prep package. If you do have the towing prep package, use # HM11143965. I have linked instructions for both harnesses for...
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  • Recommended Trailer Wiring Harness for 2017 Hyundi Santa Fe SE AWD with Factory Tow Package
    For your 2017 Hyundai Santa Fe SE with factory tow package, I recommend the Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector # C56332. This custom-fit T-Connector plugs into your Hyundai Santa Fe's factory tow package wiring harness, which is located along the frame rail at the rear of your vehicle on the driver's side. I've attached a video to assist. You could alternately use # HM11143965 which is a similar harness by Hopkins. Let me...
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  • Parts Needed to Install 7-Way and Brake Controller on 2016 Kia Sedona
    We certainly can help you set up trailer wiring on your 2016 Kia Sedona that will allow you to use your trailer brakes and battery charge wire, but you do have to start with a 4-way like the # HM11143965 that you referenced. Not all vehicles are wired for trailer brakes. Especially ones that weren't made with towing as a primary concern like your 2016 Kia Sedona. From there you would need to convert the 4-way to a 7-way so that you can install the brake controller. For that you will want...
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Info for this part was:

Employee Andrew K
Video by:
Andrew K
Employee Kathleen M
Video by:
Kathleen M
Employee Jonathan Y
Video by:
Jonathan Y
Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
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Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Cole B
Installed by:
Cole B
Employee Alexander C
Written by:
Alexander C
Employee Shane H
Test Fit:
Shane H
Employee Robert C
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Robert C
Employee David F
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David F
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Employee Clayton O
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