bing tracking image
  1. Custom Fit Vehicle Wiring
  2. Hopkins
  3. Custom Fit
  4. 4 Flat
  5. Trailer Hitch Wiring
  6. Powered Converter
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 # HM11143314
Retail:$107.19
Our Price: $65.55
You Save: 39%
Custom Fit Vehicle Wiring

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

Shipping Weight: 1.34 lbs
Add to cart
In Stock
Hopkins Trailer Hitch Wiring - HM11143314
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Need help with installation?
Locate installers near me
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 HM11143314 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.
  • All Info
  • Reviews (2)
  • Q & A (0)
  • Videos (1)
  • Photos

Hopkins Custom Fit Vehicle Wiring - HM11143314

  • 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 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 in rear cargo area
    • Plug in connector
    • Run hot lead to car battery
  • Includes a tail light converter 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
  • 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 in your rear cargo area on the driver's side and passenger's side. You will have to remove some interior paneling 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.


Once installation is complete, the 4-way 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.


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.


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.



11143314 Plug-in Simple Hopkins T-Connector with 4-Pole Trailer Connector



This Product Fits The Following Vehicles



California residents: click here


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

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Hopkins Custom Fit Vehicle Wiring - Trailer Hitch Wiring - HM11143314 Review

Today we're going to be taking a look at the Hopkins plug in simple vehicle wiring harness with the four pull flat trailer connector. This product fits certain years of the Toyota Prius V. You can use the vehicle fit guide located at etrailer.com to make sure this is a fit for your vehicle. It's going to provide a four-way flat connector at the back of your vehicle to power your trailer's signal lights. It is compatible with five-pull, six-pull, and seven-pull adapters, adapters are sold separately, and it's going to come with a dust cap for the four-way flat connector. That way you can cover up the connection points when the plug is not being used. It just simply slides over there. The unit also includes a tail-light converter, to ensure that your vehicle's wiring matches that of your trailer's.

Powered module's going to connect directly to the vehicle battery to avoid overloading your vehicle's electrical system. The unit's designed to connect quickly and easily. All you have to do is locate the connection points in the rear cargo area, and plug in your connectors. The connector with the green wire goes to the passenger side of the vehicle. Connector with the yellow and red wiring goes to the driver's side. These plugs are going to match up perfectly with the ports on the vehicle.

They're going to push together for a nice, tight, secure connection. Once you have those connected you'll need to make a ground connection. That's your white wire with the ring terminal already attached to it. You want to get that grounded to a nice clean metal location with the included grounding screw. Then you'll need to mount the converter box, that's this black box right here, just to a nice, out of the way location. You can use the zip ties to get that mounted.

It's got some mounting areas right here so you can get that tied off. Then you'll need to run the hot lead to the vehicle battery. The hot lead is the red wire coming out of the converter box. It already has a butt connector pre-attached to it, so what you'll do is connect this red wire to one end of the bundle of red wire. The other end of the bundle runs to one half of the fuse holder, which already has the connector on there. The other half of the fuse holder has a ring terminal attached to it and gets connected to the positive post of the vehicle battery.

Very quick and easy to do. 15-amp fuse is included, goes directly in the fuse holder. It's got the cap that goes over to keep it safe and protected. Once you have that done you'll secure any excess wiring or slack in the wire with the included cable ties. Once the installation's complete the four-way connector's going to be stowed in your rear cargo area. Plenty of wiring here to extend it out the back of the vehicle when you want to use it. It is recommended that you use a small amount of terminal grease on all your electrical connections, like the plugs on the vehicle and the four pull connector itself. That grease is designed to help prevent corrosion and the grease is included with the kit. That's going to do it for today's look at the Hopkins plug in simple vehicle wiring harness with the four-pull flat trailer connector.


Customer Reviews

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - HM11143314

Average Customer Rating:  5.0 out of 5 stars   (2 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:
Toyota Prius

Easy to install, under 3/4 hour. Works perfectly. Well designed and well built. Shipped promptly. I am very satisfied. It was clearly designed for my car (Toyota Prius) and not generically. The video on youtube was most helpful.



by:

Great business to deal with, kept us informed the whole time. Package arrived as promised.


2
2

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

  • Recommended 4-Way to 5-Way Vehicle Connector Adapter
    To turn your 2013 Toyota Prius V's 4-way wiring harness into a 5-way you will need the Curt Trailer Connector Adapter - 4-Way Flat to 5-Way Flat item # C57187. It will include an extra wire and everything needed to power a back up light. This is the only option available without manually wiring one to your vehicle using item # C58545. I have linked an installation video below.
    view full answer...

Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Cole B
Installed by:
Cole B
Employee Alexander C
Written by:
Alexander C

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.