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Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Flat Connectors

Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Flat Connectors

Item # HM11143384
Retail:$85.00
Our Price: $35.67
You Save: 58%
Custom Fit Vehicle Wiring

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Quickly and easily install a 4-way and 7-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting or splicing required. 1-800-940-8924 to order Hopkins custom fit vehicle wiring part number HM11143384 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 for Factory Tow Package - 7-Way and 4-Flat Connectors. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (29)
  • Q & A (0)
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Hopkins Custom Fit Vehicle Wiring - HM11143384

  • Custom Fit
  • 4 Flat
  • 7 Round - Blade
  • Trailer Hitch Wiring
  • Hopkins
  • No Converter

Quickly and easily install a 4-way and 7-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting or splicing required.


Features:

  • Provides both a 7-way RV-style and a 4-pole flat connector at the back of your vehicle to power your trailer's signal lights
    • Designed for use with a factory tow package
    • Compatible with 5-pole and 6-pole adapters (sold separately)
  • Connects quickly and easily - no cutting or splicing
    • Locate connection points at the rear of your vehicle
    • Plug in connector
  • Includes mounting bracket
  • Protective connection terminals resist corrosion
  • 90-Day limited warranty


Installation

This custom-fit T-connector plugs into your vehicle's factory tow package wiring harness, which is located at the rear of your vehicle, slightly toward the driver's side.


Once installation is complete, the connectors will be stowed beneath your vehicle, near the trailer hitch. A mounting bracket is included to keep the connectors secure.


It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 7-pole and 4-pole connectors - to help prevent corrosion.



11143384 Plug-in Simple Hopkins Multi-Tow T-Connector with 4-Pole and 7-Way Trailer Connector

Installation Details HM11143384 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:


Customer Reviews

Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Flat Connectors - HM11143384

Average Customer Rating:  4.9 out of 5 stars   (29 Customer Reviews)

Quickly and easily install a 4-way and 7-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting or splicing required.

by:

Item fit good! Although I broke the old connector on my truck but that’s on me! Make sure when you’re replacing the connector to make sure it’s not super brittle or the locking clip with break ( on old body connector) install took about 10-15 mins. Make sure you apply the electrical grease they provide in the kit!



by:
2004 Toyota Sequoia

This fit my 2004 Toyota Sequoia perfectly. For anyone installing this on a Toyota and having issues with only the brakes and turn signals working, there might be a missing relay. To temporarily fix this, look for a spot marked 'TOWING TAIL' (in the fuse box under the hood). I was able to swap the horn relay in to get my running lights to function. ****DISCLAIMER: do that at your own risk!! The correct relay should be ordered from Toyota.

etrailer had my order processed and ready to be shipped hours after ordering. It came quick and was correct. I definitely recommend them.



by:
2004 Toyota Sequoia

Item arrived via UPS. Excellent build quality. It fit my OEM connection perfectly. The included hardware was all useful for the install. I gave this item 5 Stars. Only negative was the 7 week wait. Be nice for customer service to give a reason for the delay of shipping.

Wil

9/5/2021

This item fit like a glove. I had all the nuts and bolts I needed. Thank you



by:

Easy attachment and setup.



by:
2004 Toyota Sequoia

The hitch went on easily all bolts lining up perfectly. Wiring was plug and play as promised. Opening box till installed about an hour. Great experience, thanks.



by:

Trailer connector plugged right into my vehicle and does everything it should.



by:
2004 Toyota Sequoia

Easy and straight forward to install. Great connectors and plenty of slack to route where you’d like. Comes with bracket to mount in different positions.



by:

Very good product and very quick delivery. I would use etrailer again when I need something.



by:

Easy install, plug and play. Took less than 10min.



by:

NICE PRODUCT PLUG AND PLAY THANKS



by:
2003 Toyota Sequoia

Perfect fit as described; easy install. Fast shipping.



by:
Toyota

Fit my 04 toyota sequia with no problem.



by:

Easy Install, perfect fit and no issues a year in. Living in the pacific Northwest. rain and snow 2/3 of the year, no water issues at all.



by:
2003 Toyota Sequoia

Super easy to install and the right plugs this time not the case w I th [online stores].



by:

Works perfectly!



by:

Great product! Perfect match easy to in stall!!



by:

As advertised, fast shipping, great product. Thanks



by:
2004 Toyota Sequoia

Quick shipping and fits my 04 Sequoia exactly right. Thanks



by:

Excellent company to do business with.



by:
2003 Toyota Sequoia

Item fit perfect...simple to install..



by:

Exactly what I ordered and fast delivery ... Thanks!



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2004 Toyota Sequoia



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

  • Can Plug Be Removed From Back of Hopkins Plug-In Simple Vehicle Wiring Harness
    The plug cannot be removed from the back of the connector on the # HM11143384. Installing that Diode Dynamics C1R would require some splicing. To avoid splicing on the C1R wiring harness you could cut off the current connector and splice in the Pollak 7-Pole, RV-Style Trailer Connector # PK11898. This would allow you to plug the C1R in-line with the 7-way as intended.
    view full answer...
  • Trailer Wiring for 2018 Toyota Highlander
    We do have trailer connectors that will plug in and work with your 2018 Toyota Highlander, but the Hopkins Wiring Harness # HM11143384 you referenced does not fit your vehicle. Instead, if your '18 Highlander has the factory tow package with the converter under your dash you need T-Connector Vehicle Wiring Harness for Factory Tow Package # 56042, which you simply plug into the connection point in your rear cargo area. Should your Highlander NOT have the factory tow package with the converter...
    view full answer...
  • Length of Trailer Wiring Harnesses for 2003 Toyota Sequoia
    There are two wiring harnesses confirmed to fit the 2003 Toyota Sequoia. The Tekonsha # 20137 and the Hopkins # HM11143384. Both are designed and have been tested specifically for your vehicle if you have the connectors are the rear of the Sequoia which can be found slightly towards the driver's side. I've attached a picture of the connectors on the harnesses. The Tekonsha harness measures about 16 from the back of the 7-way connector to the end of the connectors that mate with the...
    view full answer...
  • 7-Way Trailer Wiring Harness for a 2004 Toyota Sequoia and a 2006 Toyota Tundra
    I do have a wiring harness for both vehicles but the wiring harness for a 2004 Toyota Sequoia is different than the wiring harness for a 2006 Toyota Tundra. For your Sequoia, you will want to use the Hopkins Plug-In Simple Vehicle Wiring Harness part # HM11143384 which will give you both 4 and 7-way trailer connections. The harness offers a simple plug and play installation that will not require you to cut or splice any wires. The pigtails that will need to be used to install this harness...
    view full answer...
  • 4-Way Trailer Wiring Recommendation for 2004 Toyota Sequoia
    For your 2004 Toyota Sequoia we have the Hopkins wiring kit part # HM11143384 which is a confirmed fit and would work well. It has a 7-way and a 4-way that can be used so it would be the best option we have.
    view full answer...
  • Mounting Bracket Needed For Hopkins Plug-In Simple Vehicle Wiring Harness On 2004 Toyota Sequoia
    The Mighty Cord Universal 7-Way Mounting Bracket # A10-9394VP is designed to be used with 7-way connections that do not include a mounting bracket. The Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package # HM11143384 that fits your 2004 Toyota Sequoia is an example of the harnesses that do not include a mounting bracket. They do not include a bracket as it fits on models that came from the factory with a 7-way and the factory bracket is going to be used.
    view full answer...
  • Correct Plug-In Trailer Wiring Harness for a 2003 Toyota Sequoia
    The only trailer wiring harness that is available for a 2003 Toyota Sequoia is the Hopkins Plug-In Simple Vehicle Wiring Harness part # HM11143384. In order to install the Hopkins Plug-In Simple Vehicle Wiring Harness you will first need to locate the plugs that match the ones above which can be found under the bumper, slightly towards the drivers side. Then once these are found you can plug-in the ends together and mount the trailer connector using the included bracket. If this is not...
    view full answer...
  • Can Hopkins 4-Way/7-Way Connector be Used Just for 4-Way Trailer Wiring Connector
    If you only need the 4-Way wiring for standard trailer light functions then yes, you can just plug in the one connector for the Hopkins Plug-In Simple Vehicle Wiring Harness # HM11143384 to your 2003 Toyota Sequoia. You you end up wanting to make the 7-Way fully functional and you can't find the second connector then you will need to cut off the flat gray connector and hardwire that wiring to your vehicle.
    view full answer...
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  • Recommended Trailer Wiring Harness and Brake Controller for 2003 Toyota Sequoia SR5 2WD
    Your 2003 Toyota Sequoia should have a factory 7-way trailer connector. If you don't have one already connected, the Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Flat Connectors # HM11143384 will connect to a factory wiring harness which if present is located slightly toward the driver's side under your Sequoia. If you have that, then I recommend the Tekonsha wiring harness # 3040-P which will also be compatible with any Tekonsha controller. This...
    view full answer...
  • How To Convert the 4-Way On a 2004 Toyota Sequoia To a 7-Way
    In order to convert the 4-way on a 2004 Toyota Sequoia to a 7-way you'd need to use something like the Universal Installation Kit for Trailer Brake Controller part # ETBC7. The additional wires for this adapter will need to be run to the battery (black), brake controller (blue), and ground (white) using the included circuits breakers and wires etc.. This would then allow you to add a brake controller like the Tekonsha Primus IQ Trailer Brake Controller part # TK90160. That said, I would...
    view full answer...
  • Adding a 7-Way Trailer Connector to a 2015 Toyota Tacoma
    Hopkins Plug-In Simple Vehicle Wiring Harness # HM11143384 does not fit the 2015 Toyota Tacoma. There isn't a plug-in 7-Way that will fit your 2015 Tacoma so to add one you would first need to install a 4-Way flat (unless the truck already has one) using # 118496. Then you would use # ETBC7 to add the 7-Way and retain the 4-Way. If the truck came with a 7-Way and it was damaged then you can use # 37185, cut off its 4-Way, and hardwiring the wires from it to the wires on the Tacoma by function....
    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 Jameson C
Expert Research:
Jameson C
Employee Jeff D
Installed by:
Jeff D
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Written by:
Alexander C

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