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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 # HM11143445
Retail:$120.99
Our Price: $76.53
You Save: 37%
Custom Fit Vehicle Wiring

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Shipping Weight: 1.42 lbs
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HM11143445 - Powered Converter 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. 1-800-940-8924 to order Hopkins custom fit vehicle wiring part number HM11143445 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 (8)
  • Q & A (0)
  • Videos (1)
  • Photos

Hopkins Custom Fit Vehicle Wiring - HM11143445

  • 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 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.



11143445 Plug-in Simple Hopkins T-Connector with 4-Pole Trailer Connector

Installation Details HM11143445 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 - HM11143445 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 products fits a 2006-2012 Toyota Rav4. It's going to provide a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights. This is compatible with 5-pole, 6-pole, and 7-pole adapters. Adapters are sold separately. It comes with a dust cap for the 4-way flat connector. That way you can always cover up those connection points when the plug is not being used.

The unit also features protective connection terminals to resist corrosion. The black box right here, this is the included tail light converter. This is going to ensure that your vehicle's wiring matches that of your trailer's. The powered module connects directly to the vehicle battery through the wiring. That's going to help avoid overloading the vehicle's electrical system. The system is designed to connect quickly and easily.

All you have to do is locate the connections points in the rear cargo area. You're going to have two T-connectors to get plugged in. One goes to the passenger side; the other one goes to the driver's side. The plugs on the harness are custom fit for your vehicle, so they're 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 mount your converter box in an out-of-the-way location.

It's go some holes right here on the side. That way you can run your cable ties through there and get it secured that way. Once you have that secured, you'll need to make a ground connection. Your ground wire is your white wire, has a ring terminal already attached to it. You need to get that grounded to a nice, clean metal surface with the included grounding screw. Then you'll need to run your hot lead to the vehicle battery.

The hot lead is this red wire that comes out of the converter box. It has a butt connector attached to it. This gets connected to one end of the bundle of wire. The other end of the bundle gets ran to the vehicle battery and gets connected to the butt connector here on the fuse holder. The other end of the fuse holder gets connected to the positive post of the vehicle battery. It's got a ring terminal already attached on there for easy installation and connecting. The kit also comes with your 15-amp fuse. It goes directly here in the fuse holder, and it's got the nice cap on there to keep the fuse safe and protected. Once you have that done, you can secure any excess or slack in the wiring that you may have with the included cable ties. Then once your installation is complete, the 4-way connector is going to be stowed beneath the vehicle near the trailer hitch. You can loop it around the safety-chain loop. we recommend using a mounting bracket to keep the connector secure and easily accessible. Mounting brackets are sold separately, but you can find them right here at etrailer.com. It's also recommended that use a small amount of grease on all your electrical connections like the plugs on the vehicle and the 4-pole connector itself. The grease is designed to help prevent corrosion. The grease is provided with the kit. That's going to do it for today's look at the Hopkins Plug-In Simple Vehicle Wiring Harness with a 4-Pole Flat Trailer Connector.

Customer Satisfaction Score:


Customer Reviews

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - HM11143445

Average Customer Rating:  4.6 out of 5 stars   (8 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:

The wiring harness appeared to be a quality item. I had trouble connecting it to my vehicle. A quick call to etrailer.com and they helped me find the correct connection point. Thanks guys!



by:
2010 Toyota RAV4

Installation was straight forward and easy. Instructions were understandable. We used [online] videos as a guide for the installtion and did not encounter any major problems.



by:

THE DIRECTIONS WERE VERY SKETCHY AND VAGUE. THE PLUGS ARE ALL BEHIND THE TRIM PANELS AND YOU CANNOT SEE THEM SO IT IS VERY HARD TO CONNECT THEM WITH ONE HAND. I HAD TO GO ON LINE TO FIGURE OUT JUST HOW TO DO IT.



by:

Works as advertised. Simple except the battery run from the back to the front. Would recommend a flexible conduit to cover wire.



by:
2007 Toyota RAV4

My order came quickly. I installed it the day I got it and it works perfectly. This is my second purchase from eTrailer.com. I'll be back!



by:
2008 Toyota RAV4

had a few problems with first one but the one they sent to replace worked great



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

  • Is Hopkins Vehicle Wiring Harness HM11143445 Compatible With LED Trailer Lights?
    The Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # HM11143445 you were looking at for your 2011 Toyota RAV4 is compatible with both incandescent and LED trailer lights, so you will have no issue with either of your trailers. I included a video of the # HM11143445 for you to take a look at.
    view full answer...
  • 4-Way Mounting Bracket Needed for the Hopkins # HM11143445 Wiring Kit
    The Hopkins Connector # HM11143445 that you referenced, for some reason or another, has a slightly larger 4-Way connector than standard 4-Way connectors. We have actually tested the Tow Ready # 18144 with Hopkins connectors before and found that they are not compatible which is why we posted a note to the product page addressing this issue. We do have the Hopkins # HM48595 that is compatible with your current connector though. I have attached a review video for you to check out.
    view full answer...
  • Trailer Hitch For Towing a Jet Ski With a 2012 Toyota RAV4
    Yes, the Curt Trailer Hitch Receiver # C12108 has been tested to be strong enough to tow 3,500lbs with 350lbs of that being tongue weight, which is plenty for a jet ski. This exceeds the rating on your 2012 Toyota RAV4. If you have the V6 your tow rating is 2,000lbs or with the Inline 4 you will be able to tow 1,500lbs. You will want to ensure that the jet ski and trailer with all the gear you will carry do not exceed the ratings given by Toyota. I recommend the Hopkins Plug-In Simple...
    view full answer...
  • Hopkins Wiring Harness to Fit a 2010 Toyota RAV4
    We do have a Hopkins wiring harness for your 2010 Toyota RAV4, but part # HM43315 that you asked about is for other Toyota vehicles. For your RAV4 use part # HM11143445 which plugs into connectors on both sides in the rear cargo area. Then you need to run a power wire to the battery of the RAV4 and install the included fuse.
    view full answer...
  • Replacement Trailer Wiring Module Recommendation for 2007 Toyota RAV4
    Yes, you could wire in the part # 46255 to replace the broken module of the trailer wiring for your 2007 Toyota RAV4. For the money it might just be easier to buy the # HM11143445 which is the custom fit harness for your vehicle.
    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 Cole B
Installed by:
Cole B
Employee Alexander C
Written by:
Alexander C

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