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  3. 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 # HA81794-HBC
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Accessories and Parts HA81794-HBC - Brake Controller Wiring Adapter - Hayes
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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 behind your 's dash. Call 800-298-8924 to order Hayes accessories and parts part number HA81794-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 (3)
  • Q & A (6)
  • Videos (1)
  • Photos
  • Why etrailer?

2013 Ford Flex - Custom Wiring Adapter for Hayes Brake Controllers - Dual Plug

  • 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 behind 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 behind 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.


This adapter plugs into the built-in connector behind your vehicle's dashboard. To access this connector, first locate the instrument cluster finish panel in the center of the dash, near the driver's side. Carefully pry the panel out and undo the locking tabs to remove the panel. Plug the adapter into the mating connector in the large gray housing behind the panel.


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.



81794HBC Hayes Dual-Mated Brake Control Wiring Harness - Ford

Replaces 81794-HBC



Video of Custom Wiring Adapter for Hayes Brake Controllers - Dual Plug

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Hayes Brake Controller HA81794-HBC Review

Toady we'll be reviewing part number HA81794-HBC. This is the Hayes Custom Wiring Adapter for the Hayes Brake Controllers. This is a dual plug set up. This is going to fit Ford 150's starting in the year 2009. This plug in wiring adapter allows for quick, simple installation. That way you can connect your electric brake connector, no cutting or splicing of wires is required. The custom connector on this end plugs into the built in port behind the dash of your vehicle so you need to make sure that your vehicle has factory tow package wiring.

The opposite end is going to plug into the back of your electric brake controller. Today I have a Hayes Brake Boss with us and I just want to show you how easy it is to connect. Just press them together and they're set to go. To disengage you press in on the tab and then you pull the two piece apart. It's an easy disconnect. This is compatible with time delayed and proportional brake controllers from Hayes. The distance between the two ports to the length of wire is going to measure 24". That's going to do it for today's review of part number HA81794-HBC.

This is the Hayes Custom Wiring Adapter for the Hayes Brake Controllers. .


Customer Reviews

Custom Wiring Adapter for Hayes Brake Controllers - Dual Plug - HA81794-HBC

Average Customer Rating:  5.0 out of 5 stars   (3 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 behind your vehicle's dash.

- HA81794-HBC
by:
2019 Ford F-150

Etrailer was very helpful with all the info needed to buy the correct connecting cable for my Hayes brake control. Delivery was quicker than expected & of course the cable works as stated. Great job again! Thanks Etrailer! 734677



- HA81794-HBC
by:

This harnress was exactly what I ordered. Very pleased as usual. I have to add that for a while I was sure that I had received the wrong product. Then I watched an Etrailer install video and realized that the plug in my truck had an adapter attached that had to be removed before the harness could be plugged in. 5 minutes later I was done and ready to tow. 528384



- HA81794-HBC
by:
Ford

I, order wrong wire adapter by mistake, I called etrailer, and spoke to nice lady there and gave the number of the one I had ordered, she looked up what I needed and placed order while I was on the phone with her. Got the adapter and it was the correct one and works perfect. To help others Ford puts a hard shell in there wire to protect against short circuit, it has to be removed before you can plug any adapters into it. 420629


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Info for this part was:

Edited by:
Lindsey S
Expert Research:
Jameson C
Installed by:
Cole B
Written by:
Tammy D
Updated by:
Sarah W

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