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  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 # HM11143675
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Retail:$90.99
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Custom Fit Vehicle Wiring

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HM11143675 - Custom Fit Hopkins Trailer Hitch 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. Call 800-298-8924 to order Hopkins custom fit vehicle wiring part number HM11143675 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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Hopkins Custom Fit Vehicle Wiring - HM11143675

  • Custom Fit
  • Trailer Hitch Wiring
  • Hopkins
  • 4 Flat
  • 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 rear threshold 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 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.



11143675 Plug-in Simple Hopkins T-Connector with 4-Pole Trailer Connector

Installation Details HM11143675 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 - HM11143675 Review

Today, we're going to be taking a look at the Hopkins plug-in simple vehicle wiring harness with the 4-pole flat trailer connector. This product fits certain years and models of the Nissan Ultima, the Nissan Maxima, the Quest, and the Sentra. It's going to provide your 4-way flat trailer connector at the back of the vehicle to power your trailer's signal lights. The unit is compatible with 5-pole, 6-pole, and 7-pole adapters. Those are sold separately, and it does come with the dust cap right here for the 4-way flat connector. That way, you can cover up those connection points when your plug's not being used.

The black box on the unit, this is the included tail light converter. This is going to ensure that your vehicle's wiring matches that of your trailers. The power module connects directly to the vehicle battery through the wiring to avoid overloading the vehicle's electrical system. Now, this unit's going to connect quickly and easily. You don't have to worry about cutting or splicing any wires. Just locate the connection points in the rear cargo area and plug in your connectors.

These connectors are going to match up perfectly with the ports on the vehicle. 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 a ring terminal attached to it. You want to get that grounded to a nice, clean metal surface with the included grounding screw.

Then you'll need to mount your converter box. You can do that using the included cable ties provided with the kit. Then you'll need to run the hot lead to the vehicle battery. That's this red wire right here, has a butt connector already attached to it. This wire gets connected to one end of the bundle of wiring. The other end of the bundle runs to the vehicle battery, gets connected to 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. The unit does include your 20 amp fuse. It goes directly in the fuse holder, and that's got the cap to keep that safe and protected. Once you're done with that, you can secure any excess or slack in the wiring with the included cable ties. Then once your installation is complete, the 4-way connectors are going to be stowed beneath the vehicle near the trailer hitch. We do recommend using a mounting bracket to help keep the connector secure and easily accessible. Mounting brackets are sold separately and available here at etrailer.com. It's also recommended that you use a small amount of the included grease on all your electrical connections, like the plugs on your vehicle and the 4-pole connector itself. This is electrical grease that's going to really help do a good job at preventing corrosion to the connection 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 - HM11143675

Average Customer Rating:  5.0 out of 5 stars   (1 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.

- HM11143675
by:

Great product easy to install thanks tr ailer!! 543132


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Info for this part was:

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

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