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  1. Custom Fit Vehicle Wiring
  2. Hopkins
  3. Custom Fit
  4. Trailer Hitch Wiring
  5. 4 Flat
  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 # HM11140244
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Custom Fit Vehicle Wiring

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HM11140244 - 4 Flat 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 existing wiring. Powered converter reduces strain on wiring system. 1-800-496-5010 to order Hopkins custom fit vehicle wiring part number HM11140244 or order online at etrailer.com. Free expert support on all Hopkins products. Guaranteed Lowest Price 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 (15)
  • Q & A (0)
  • Videos (1)
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Hopkins Custom Fit Vehicle Wiring - HM11140244

  • 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
    • 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 and terminal grease packet for electrical connections


Specs:

  • Maximum amperage:
    • Stop/turn lights: 3 amps per circuit
    • Tail lights: 6 amps per circuit
  • 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 cargo nets, some interior paneling, and 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.


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.



40244 Plug-in Simple Hopkins T-Connector with 4-Pole Trailer Connector

Installation Details HM11140244 Installation instructions

This Product Fits The Following Vehicles




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 - HM11140244 Review

Speaker 1: Today we're going to be taking a look at the Hopkins plug in simple vehicle wiring harness with a four pole flat trailer connector. This product fits certain years of the Ford Transit T150, T250 and T350. To ensure that this is a fit for your vehicle, you can always use the vehicle fit guide located at etrailer.com. It provides a four way flat connector at the back of your vehicle to power your trailer's signal lights. This is compatible with five pole, six pole, and seven pole adapters. Adapters are sold separately and it comes with a dust cap for the four way flat connector.

That way you can cover up the connection points when it's not being used.The black box is the included taillight converter. This ensures that your vehicle's wiring matches that of your trailers'. The powered module connects directly to the vehicle battery to avoid overloading your vehicle's electrical system. Now this is designed to connect quickly and easily. All you have to do is locate the connection points behind the taillights and plug in your connectors.

One goes to the passenger side of the vehicle. The other goes to the driver side. These are custom fit for your vehicle, they are going to match up perfectly with the ports on the vehicle and they're going to snap lock together for a nice tight secure fit.Once you have those connected, you'll need to make a ground connection that's your white wire with the ring terminal attached to it. You want to get that grounded to a suitable grounding location with the included grounding screw. Then you can mount the converter box to a safe, out of the way location using the provided cable ties.

Once you have that done, you'll need to run the hot lead to the vehicle battery. The hot lead is the red wire coming out of the box. It has a butt connector attached to it. This gets connected to one end of the bundle of red wiring. The other end of the bundle runs to the vehicle battery, gets connected to the one half of the fuse holder here at the butt connector.

The other half of the fuse holder has a ring terminal attached to it and that gets connected to the positive post of the vehicle battery. It does come with your 15 amp fuse, goes directly in the holder and it's got the cap that goes over it to keep that safe and protected.Once you have that done, you can secure any excess or slack in your wiring with the included cable ties. Then once your installs complete, the four way connector's going to be stowed beneath the vehicle near the trailer hitch. We do recommend using a mounting bracket to keep the connector secure and easily accessible. Mounting brackets are sold separately and available at etrailer.com. It's also recommended that you use the included terminal grease on all your electrical connections like the plugs on the vehicle and the four pole connector itself. That grease is designed to help to help prevent corrosion to the connection points.When it comes to the maximum amperage for the stop and turn lights, we're looking at three amps per circuit and for the taillights we're looking at six amps per circuit. That's going to do it for today's look at the Hopkins plug in simple vehicle wiring harness with a four pole flat trailer connector.


Customer Reviews

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - HM11140244

Average Customer Rating:  4.9 out of 5 stars   (15 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:
2019 Ford Transit T250

Not as easy as I had hoped. Since we had to run a power wire from the battery, but it works and is a great product.




by:
2019 Ford Transit T150

It fits but it is a lot of work taking panels off to wire it. Exactly was the right kit.




by:

Worked out well and was able to follow along with a video. Thanks




by:
2019 Ford Transit T250

Plug and play harness easy installation




by:

Complete and easy to install!




by:
2015 Ford Transit T250

Trailer hitch fit exactly as said it did. Very simple install & that's for the fish wire ( great idea).
Wiring kit was perfect also! Only problem I had was getting to the battery, Ford hid it under the front seat. Had to remove to get to battery.
Very nice hitch & wiring harness!




by:

Product worked well!




by:

very detailed instructions on how to in stall




by:
2015 Ford Transit T150

With something as vehicle-specific as this, there is always a fear that you will get it half way installed only to discover something doesn't fit. Glad to report this went very smoothly. Great instructions, great service at a fair price.




by:

Easy instruction kit to install




by:
2015 Ford Transit T350

Awesome service. Product has super easy to put in...




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2019 Ford Transit T250

Excellent




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




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Info for this part was:

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

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