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Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Item # HM11142175
Retail:$118.99
Our Price: $79.73
You Save: 33%
Custom Fit Vehicle Wiring

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Shipping Weight: 1.42 lbs
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Custom Fit Vehicle Wiring HM11142175 - Powered Converter - Hopkins
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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 existing wiring. Powered converter reduces strain on wiring system. 1-800-940-8924 to order Hopkins custom fit vehicle wiring part number HM11142175 or order online at etrailer.com. Free expert support on all Hopkins products. Great prices and Fastest Shipping for Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (39)
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Hopkins Custom Fit Vehicle Wiring - HM11142175

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

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter 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 behind tail lights
    • Plug in connector - no cutting or splicing
    • Run hot lead to car battery
  • Includes a powered tail light converter that connects directly to your battery to avoid overloading your vehicle's electrical system
  • 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 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. Once you've plugged in the connector, run the red hot lead up to your car battery. Connect the included fuse holder, and then connect the fuse holder to the positive terminal on your battery.


T-One Connection Location Points Behind Tail Lights

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.


Powered Tail Light Converter

A tail light converter is built into this T-connector. This converter is a battery-powered unit that bypasses the electrical routes that are used by a basic wiring harness. As a result, there is virtually no draw on your tail light circuits.



11142175 Plug-in Simple Hopkins T-Connector with 4-Pole Trailer Connector

Installation Details HM11142175 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:


Customer Reviews

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - HM11142175

Average Customer Rating:  4.7 out of 5 stars   (39 Customer Reviews)

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system.

by:

Garbage. I ordered one of these in and under a year it started bugging out. I got a replacement and the same thing, only one lights getting power and it's always on even if the vehicle is off.

Etrailer Expert

Jenny N.

3/8/2023

It is unusual to have two harnesses go out on you. It does sound like there is a problem inside of the converter box for the wiring harness on your 2009 Chrysler Town and Country. To test it you will need a circuit tester such as # PTW2992 or a meter if you have one. You will need an assistant to operate the lights while you test. First test the wires going into the converter box from the vehicle. None should have power when none of the lights are on [except for the power wire on applicable wiring harnesses. If there is power then that indicates an issue on the vehicle such as a corroded bulb socket or, if it has LED lights, a short on the wiring. If the input wires have power when they are supposed to then move on to checking the output side of the converter box. Perform the same test and if there is power on any of the wires when there is not supposed to be then there is a short inside the converter and the wiring harness will have to be replaced.



by:

Wiring was easy to route instructions and videos was right on point



by:

Part of a packaged deal.



by:

It worked as it should have. I ran the wire from the back of the van to the battery a different way than in the video. I ran ith thru the inside of the van under the plastic panels and bottom door molding, then thru the firewall where all the main wire harness was put thru.

To bad some idiot ran a red light and t-boned the van on the drivers side door and totaled the van and myself..



by:

Still perfect after a year!



by:
2014 Jeep Patriot

The product fit our jeep perfectly! We are looking forward to many trips to the lake hauling our boat using our Jeep Patriot instead of having to take the big truck. The video on the website on how to install was great. Hardest part of install is running the wire to the battery, but installing to the lights in the back was easy and worked just as explained.



by:

Easy to wire and mount with good instru ctions.

Patrick E.

8/15/2022

Not good. About two months ago something happened to the module where the tail lights stay on even with the car and lights turned off on my 2015 Jeep Patriot. Id really like that replaced.

Etrailer Expert

Heather A.

9/22/2022

I am not sure if you are saying that the trailer's taillights are staying on or the vehicle's taillights are staying on but if it is the vehicle's then you would need to take the vehicle to a service center. However, if you are referring to the trailer's taillights staying on then it sounds like you have an issue on the running light circuit. Check the running light circuit for damage or frayed wire. If the running light circuit looks okay, you may consider looking at the ground wire to make sure it has a good connection to a clean bare metal surface.


by:
2015 Jeep Patriot

Easy hookup on the backside but running the power wire to the front was a challenge. Don't understand why I had to do it but I did. Works great since it's all hooked up. I have a small trailer and boat that I pull around with my jeep patriot.



by:
2013 Dodge Durango

This would have been a snap to put on however, we did not receive enough wire to run it up to the front. So we had to go buy some. The fuse box in the back light did not go down far enough so we had to mount it in the tail light without completely seeing it.



by:

Did it’s job no issues besides both tail lights went out after installing but that may have been my fault was a 3$ fix.



by:

Easier install, is not possible. First and foremost harness matching.

Albert B.

6/1/2022

Perfect match and function.



by:

Great product easy to install. Just like the video.

THANK YOU FOR THE INSTALLATION VIDEOS.
No problems at all.

Thanks again
Jim



by:

Easy install. Just follow the video.



by:
2010 Jeep Patriot

Worked great and no problem in mounting on 2010 Jeep Patriot.



by:

Installation went very smooth



by:

worked about a month then quit will not buy again( do not buy ) went and hard wired it worked ever since.

Etrailer Expert

Victoria B.

12/17/2019

We have found many of our customers have great success with Tekonshas T-One Wiring Harness # 118552. I have this Tekonsha harness on my 2015 Patriot and it has treated me well for over a year.



by:

everything has been great.thank you so much e-trailer



by:

Easy to install, much easier than I imagined. No special tools or lift needed.



by:
2016 Jeep Patriot

Everything installed cleanly with goo instructions. Nice not having to splice wires!



by:

Excellent product, simple to install.



by:
2014 Jeep Patriot

Great product easy to install. Just like the video.



by:
2014 Jeep Patriot

Works well, not sure about paying the extra money just for them to crimp one side of the wires, not hard to install, but dose take 45 minutes by myself



by:

Worked and Fit great easy to install.



by:
2010 Jeep Patriot

Customized to fit my vehicle (which is apparently a rarity when it comes to Jeep Patriots), and the instructional videos were extremely helpful.



by:

Shipping was fast and my products were exactly what I wanted.


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Show More Reviews

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

  • Recommended Wiring Harness to Install 4-Way Trailer Connector on 2015 Jeep Patriot
    Yes, the Hopkins Plug-In Simple Vehicle Wiring Harness # HM11142175 referenced in your question is designed to work with your 2015 Jeep Patriot and will be perfect for installing a 4-way flat trailer connector at the back of your vehicle. This harness includes a powered tail light converter that connects directly to the battery to avoid overloading your Patriot's electrical system and will connect quickly and easily using the connection points behind the vehicle tail lights. I have attached...
    view full answer...
  • Running 12V Wire from Battery to Wiring Harness
    On your 2009 Dodge Grand Caravan, I am not aware of any 12V power that will be adequate for the Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # HM11142175 installation. If you are concerned about the wire rubbing on the frame you can use wire loom like # 7509-10. I've attached an article to assist with routing the power wire to assist.
    view full answer...
  • 2008 Chrysler Town & Country Left Running Light Stays On Even with No Trailer Connected
    It does sound like there is a problem inside of the converter box for the wiring harness on your 2008 Chrysler Town and Country. To test it you will need a circuit tester such as # PTW2992 or a meter if you have one. Have someone sit in the vehicle to operate the lights while you test. First test the wires going into the converter box from the vehicle. None should have power when none of the lights are on (except for the power wire on applicable wiring harnesses). If there is power then...
    view full answer...
  • Trailer Hitch Recommendation for 2017 Jeep Patriot
    For your 2017 Jeep Patriot, I highly recommend the etrailer Trailer Hitch Receiver # e98836 because it's super easy to install, offers a superior matte black powder coat finish to protect it from rust and corrosion, and its 4,000 lb tow rating is more than enough to safely tow your wave runner to and from the lake as often as you'd like. If you don't already have the rest of the towing components, I'll list my recommendations below: Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole...
    view full answer...
    Image 1 for
  • Which Ball Mount Should be Used with Curt Hitch that Fits 2011 Dodge Caliber
    Curt actually recommends a longer ball mount # C45016 with the hitch part # C11006 as it is a bit longer like you mentioned and has been confirmed to be the right rise/drop and the correct length. For hitch balls the part # A-82 would be what you'd need for a 2 inch ball or part # A-80 for a 1-7/8 inch ball. For trailer wiring then we have the part # HM11142175 which is an easy fit.
    view full answer...
  • Trailer Hitch Receiver and Vehicle Wiring Harness For 2016 Jeep Patriot Towing a 5x8 Utility Trailer
    Your 2016 Jeep Patriot Latitude is limited to either 1,000lbs or 2,000lbs of towing capacity. If you have either the Freedom Drive II Off Road Package or Trailer Tow Prep Package with the 2.4L engine your towing capacity is 2,000lbs, anything else you are limited to 1,000lbs. If you are unsure, be sure to consult your Jeep dealer for exactly what your vehicle came from the factory with. Be sure to include the trailer weight into your towing weight if you wish to use the trailer. If you...
    view full answer...

Do you have a question about this Custom Fit Vehicle Wiring?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Cole B
Installed by:
Cole B
Employee Alexander C
Written by:
Alexander C
Employee Conner L
Test Fit:
Conner L
Employee Thomas T
Video by:
Thomas T

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