1. Accessories and Parts
  2. Hayes
  3. Trailer Brake Controller
  4. Wiring Adapter
  5. Plugs into Brake Controller
  6. Vehicle Specific
Custom Wiring Adapter for Hayes Brake Controllers - Dual Plug

Custom Wiring Adapter for Hayes Brake Controllers - Dual Plug

Item # HA81783-HBC
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Hayes Plugs into Brake Controller Accessories and Parts - HA81783-HBC
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Install your Hayes electric trailer brake controller quickly and easily with this custom wiring adapter. One end plugs into the controller, and the other plugs into the built-in port beneath your 's dash. Call 800-298-8924 to order Hayes accessories and parts part number HA81783-HBC or order online at etrailer.com. Free expert support on all Hayes products. Guaranteed Lowest Price and Fastest Shipping for Custom Wiring Adapter for Hayes Brake Controllers - Dual Plug. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (20)
  • Q & A (12)
  • Photos
  • Why etrailer?

2002 Coachmen Santara Motorhome - Custom Wiring Adapter for Hayes Brake Controllers - Dual Plug

  • Trailer Brake Controller
  • Wiring Adapter
  • Hayes
  • Plugs into Brake Controller
  • Vehicle Specific

Install your Hayes electric trailer brake controller quickly and easily with this custom wiring adapter. One end plugs into the controller, and the other plugs into the built-in port beneath your 's dash.


Features:

  • Plug-in wiring adapter allows for quick, simple installation of your electric trailer brake controller
  • No cutting or splicing required
    • Custom connector end plugs into the built-in port beneath the dash of your vehicle
    • Opposite end plugs into the back of your electric brake controller
  • Compatible with time-delayed and proportional brake controllers from Hayes
  • Made in the USA


Installation of Hayes Brake Controller Adapter

To install your Hayes electric brake controller, you need to connect the wiring of the controller to your vehicle. Certain auto manufacturers offer pre-wired options, typically known as tow packages, in which the wiring is run for you from the dash to the trailer connector on the back of your vehicle. Usually when this is done, a port is installed at your dash so that you can easily plug in a brake controller.


For most applications, the factory plug is located beneath the dash, near the center console.


No hardwiring is required to install this adapter. After you plug it into the factory port, you simply plug the other end of the adapter directly into your electric trailer brake controller. Because there are no wires to connect, installation is not permanent. You can unplug and remove your brake controller at any time to transfer it to another vehicle or securely stow it away.



81783HBC Hayes Dual-Mated Brake Control Wiring Harness - Ford, Land Rover, Lincoln, Mercury

Replaces 81783-HBC




Customer Reviews

Custom Wiring Adapter for Hayes Brake Controllers - Dual Plug - HA81783-HBC

Average Customer Rating:  5.0 out of 5 stars   (20 Customer Reviews)

Install your Hayes electric trailer brake controller quickly and easily with this custom wiring adapter. One end plugs into the controller, and the other plugs into the built-in port beneath your vehicle's dash.

- HA81783-HBC
by:

This makes setup easy and trouble free 670609



- HA81783-HBC
by:

as always meets our expetations 655890



- HA81783-HBC
by:
2001 Ford F-250 and F-350 Super Duty

super fast delviery great product pluged right in 657007



- HA81783-HBC
by:

worked as advertised 655369



- HA81783-HBC
by:

Worked perfectly and install was piece of cake. 30 minutes or less 641595



- HA81783-HBC
by:

Works like it’s supposed to. 641213


Comments
Like it’s supposed to.
Chris - 05/13/2020

76409

- HA81783-HBC
by:
2017 Ford Explorer

I have a 2017 Ford Explorer Sport with the 5000lb tow package and there was contradictory information about the factory installed grey brake controller connector being there. I ordered the Hayes Brake Controller and the wiring harness and took a chance. I had taken a look before ordering but couldn’t see it. Once the parts came I went ahead took off the plastic panel under the steering wheel and the metal plate underneath it. Tucked high underneath steering wheel the grey plug is there. Plugged in the wiring harness replaced the metal plate, attached the Brake Controller bracket to one of the screws that holds the plastic panel. Done. It took less than 30 minutes. I haven’t hooked up a trailer yet, so I have no comment on the actual usage of the Brake Controller. But if anyone has a question about the grey plug for the factory installed brake control wire on a 2017 Ford Explorer Sport, it’s there. 633545



- HA81783-HBC
by:
1997 Ford F-150 and F-250 Light Duty

Worked perfect 496794



- HA81783-HBC
by:

Good product 483462



- HA81783-HBC
by:

I needed a brake controller for my vehicle that I am going to use for towing a new travel trailer I purchased. I found the etrailer site on the internet and was able to quickly locate an appropriate controller and vehicle specific connection cable. My order arrived in a timely manner. All of the necessary installation information was included and I was able to install it in my vehicle in just 20 minutes. Very pleased with the whole process. 451028



- HA81783-HBC
by:
Ford F-250 Super Duty

Once my son-in-law tracked down a burned out fuse and we eliminated the previous owner's wiring mess at the back bumper, the new brake controller and adaptive wiring turned out to be "plug and play" on my '96 F250. Worked just as easily as the wiring harness from etrailer that got me trailer brake lights from my '94 Jeep XJ several months ago. If I need something else for trailers, I'll check etrailer again. 450765



- HA81783-HBC
by:

Etrailer is never a disappointment. easy to order and always fast delivery. 449998



- HA81783-HBC
by:

Very good products and very good about the amount of time it took to get to my house. Will definitely order in the near future!! 376948



- HA81783-HBC
by:

My salesperson was out standing! 333869



- HA81783-HBC
by:
1995 Ford Van

USA made, good quality, makes installation a breeze, plug two ends together connection is complete. 301886



- HA81783-HBC
by:

Excellent fit and installed easy. 288283



- HA81783-HBC
by:
2006 Ford F-150

fast shipping and ex fit thanks 267343



- HA81783-HBC
by:
2002 Ford F-150

This made installation a breeze. 265389



- HA81783-HBC
by:
2001 Ford F-250 and F-350 Super Duty

good product / quick delivery 175519



- HA81783-HBC
by:

First time user. Great help from the website o. The addtion of this quick connect wire harness. This made installation a breeze. 172892


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Info for this part was:

Edited by:
Lindsey S
Expert Research:
Jameson C
Updated by:
Laura H
Updated by:
Sarah W
Written by:
Tammy D

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