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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 # HM11143745
Retail:$114.79
Our Price: $84.41
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Custom Fit Vehicle Wiring

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Custom Fit Vehicle Wiring HM11143745 - 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 HM11143745 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 (3)
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  • Videos (1)
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Hopkins Custom Fit Vehicle Wiring - HM11143745

  • 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 - no cutting or splicing
    • 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 the cargo door and 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 trunk.


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.



11143745 Plug-in Simple Hopkins T-Connector with 4-Pole Trailer Connector

Installation Details HM11143745 Installation instructions

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 - HM11143745 Review

Today we're going to be taking a look at the Hopkins Plug-In Simple Vehicle Wiring Harness with a 4-pole flat trailer connector. This product is going to fit 2005 to 2012 Volvo XC 90. It's going to provide a 4-way flat connector at the back of the vehicle to pair your trailer signal lights. This is compatible of 5-pole, 6-pole or 7-pole adapters. Adapters are sold separately. It's going to come with a dust cap for the 4-way flat connector.

That way you can cover those connections points when your plug is not being used. The black box right here. This is going to be the included tail light converter. This is going to ensure that your vehicle's wiring matches that of your trailer's. The power module connects directly to the vehicle battery through the wiring to avoid overload in the vehicle's electrical system. The unit is designed to connect quickly and easily, no cutting, no splicing of wires as needed. All you got to do is locate the connection points in the rear cargo area and plug in your connectors.

This is custom fit for your vehicle so these plugs are going to match perfectly with the ports on the vehicle and they're going to snap lock together for a nice tight secure fits. Once you have those connected, you'll need to make the ground connection. It's going to be the white wire with a ring terminal attached to it. When you get that grounded in a nice clean metal surface with the included grounding screw and then you'll need to mount the converter box to an out-of-the-way location and you can do that 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 going to be the red wire coming of the box with the butt connector attached to it. That's going to get connected the one end the bundle of wiring, the other end of the bundle runs to the vehicle's battery get's connected the one-half of the fuse holder, here on the butt connector side.

The other half of the fuse holder has a ring terminal attached to it and that gets connected the positive post of the vehicle's battery. The kit also comes with your 28 00:02:00 fuse. Goes directly in the holder and then you get the fuse cap to keep that safe and protected. Once you have that done you can go and secure any access or slack in the wiring with the included cable ties. Once your installation is complete the 4-way connector is going to be stowed in the trunk of the vehicle. It is recommended to use a small amount of the included grease on all your electrical connections like the plugs on the vehicle, on the 4-pole connector itself.

That's designed to help prevent corrosion to the connections points. That's going to do it for today's look at the Hopkins Plug-In Simple Vehicle Wiring Harness with the 4-pole flat trailer connector.


Customer Reviews

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - HM11143745

Average Customer Rating:  5.0 out of 5 stars   (3 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:

Amazing product by an amazing company and I am not a bot, just a guy with 3 kids and 30sec to give positive feedback. Will buy again from etrailer



by:

Installed exactly as described. Quick and easy. Even was delivered a day early. Perfect



by:


3
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See what our Experts say about this Hopkins Custom Fit Vehicle Wiring

  • Trailer Wiring Harness Options for a 2008 Volvo XC90
    All of the trailer wiring harnesses for your 2008 Volvo XC90, see link, have connectors with 2 rows of 3 pins. It is possible that you are looking at different connectors on your Volvo than the ones where the harnesses plug in. If your Volvo doesn't have the mating connectors required for these wiring harnesses you can use a universal harness. To avoid having to splice into the wiring I recommend # 119250KIT. I have linked a video review of this harness for you.
    view full answer...
  • Mounting The Hopkins Multi-Tow 7-, 5- and 4-Way Trailer Connector # HM48470 On A 2010 Volvo XC90
    The etrailer Class III 2 Inch Hitch, part # e45KR, is a confirmed fit for your 2010 Volvo XC90. The Hopkins Endurance Multi-Tow 7-, 5- and 4-Way Flat Trailer Connector, part # HM48470, has a mounting bracket that can be bolted to your hitch. You can install this connector on the 2010 Volvo XC90, but it will need to be hardwired in according to the wiring diagram in the installation details linked below, and it is best suited for vehicles that already have 7-Way wiring ran, as it is just...
    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 Michael H
Expert Research:
Michael H
Employee Cole B
Installed by:
Cole B
Employee Alexander C
Written by:
Alexander C

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