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Hopkins Plug-in Simple Brake Wiring Adapter - Ford Super Duty

Hopkins Plug-in Simple Brake Wiring Adapter - Ford Super Duty

Item # HM47735
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Why mess with wires and splicing, when you can plug it in? Designed to fit Hopkins Agility brake controllers, this wiring adapter will have you on your way in no time! Call 800-298-8924 to order Hopkins accessories and parts part number HM47735 or order online at etrailer.com. Free expert support on all Hopkins products. Guaranteed Lowest Price and Fastest Shipping for Hopkins Plug-in Simple Brake Wiring Adapter - Ford Super Duty. Accessories and Parts reviews from real customers.
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  • Reviews (1)
  • Q & A (5)
  • Videos (1)
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Hopkins Accessories and Parts - HM47735

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

Why mess with wires and splicing, when you can plug it in? Designed to fit Hopkins Agility brake controllers, this wiring adapter will have you on your way in no time!


  • Includes 2 plugs
    • 1 Plug is inserted into the back of the Hopkins Agility Brake Control Unit
    • 1 Plug is inserted into the factory-installed port under the dash
  • Fits Hopkins Agility Trailer Brake Controller (HM47294) and Hopkins Insight Brake Controller (HM47297) - sold separately


  • Compatible with Ford vehicles
    • 2005-07 F-250/F-350
    • 2005-11 F-450/F-550

You have a lot to think about when you are connecting a vehicle to a trailer or RV. Hopkins makes it easier with a vehicle-specific wiring adapter, designed to fit the Agility brake controller. Simply plug it in and go.

47735 Brake Control Connectors

This Product Fits The Following Vehicles

California residents: click here

Video of Hopkins Plug-in Simple Brake Wiring Adapter - Ford Super Duty

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

Video Transcript for Hopkins Brake Controller HM47735 Review

Today we're going to be reviewing part number HM47735. This is the Hopkins Plug In Simple Brake Control Wiring Adapter. This particular one is designed to fit the Ford Super Duty vehicles, so to see if this is going to fit your particular year you can refer to the vehicle fit guide on our website. This adapter is going to simplify the installation of your Hoplins Simple Brake Controller. It's going to connect your Brake Controller to your vehicle's factory tow package. The flat plug on this side of the wiring is going to plug into the back of your electric brake controller. Then this plug right here is going to be a custom fit to fit into the plug of the factory installed port under your dashboard in your Super Duty. One of the great things about this wiring system is that it does not require any cutting or splicing of wires for an installation.

All you have to do is plug them into the ports. It's going to work on a variety of Hopkins Brake Controllers that have the female connector on the back of the controller, just like the one right here that's on the Agility. Really simple connection. All you have to do is take the 2 units, plug them in together until it snaps into place. To remove it all you have to do is lift up on the tab, wiggle it loose from the connection point until it's fully disconnected. The amount of wiring that you're going to have between the plugs is going to measure 36 inches. You can see that at multiple points along the plug it has tape.

That's going to hold the wiring together, making sure that it doesn't hang down by the pedals or behind the dash of your vehicle. That's going to do it for today's look at part number HM47735. This is the Hopkins Plug In Simple Brake Control Wiring Adapter. .

Customer Reviews

Hopkins Plug-in Simple Brake Wiring Adapter - Ford Super Duty - HM47735

Average Customer Rating:  4.0 out of 5 stars   (1 Customer Reviews)

Why mess with wires and splicing, when you can plug it in? Designed to fit Hopkins Agility brake controllers, this wiring adapter will have you on your way in no time!

- HM47735
2005 Ford F-250 and F-350 Super Duty

Great experience!! 378544


Ask the Experts about this Hopkins Accessories and Parts

  • Hopkins Agility Brake Controller # HM47294 Shows Trailer Not Connected on 2005 Ford Truck
    If the Hopkins Agility Brake Controller, part # HM47294, is installed and wired properly, the screen will display one red dot in the bottom right hand corner when a trailer is connected. The screen will be blank when no trailer is connected. I am including a link to the instructions on the Hopkins brake controller. There are 4 potential problems that could cause the no connection reading on your # HM47294. The 4 possible causes for trailer not connected are as follows. 1. Trailer...
    view full answer...
  • Factory Brake Controller Plug Location for a 2005 Ford F-250 Super Duty
    The factory plug to plug in the brake controller is hidden a little more on the 2005 Ford F-250 Super Duty. You will have to look behind a black pocket beneath the radio in the center of the dash. I have included a link to a video that shows where the plug is and how to get to it when installing the Hopkins Agility Brake Controller and Wiring Harness, # HM47294 and # HM47735.
    view full answer...
  • What Do the Different Color Lights Mean on the Hopkins Brake-Force Brake Controller 47225
    The light on the Hopkins Brake-Force Brake Controller part 47225 will never be completely green. It will turn to varying degrees of orange as the brake pedal is pressed and power is applied. The light orange light (see photo) is the minimal setting and the bright orange light (see photo) delivers the greatest power. I think you may be confusing the light orange light with a green light and if so then this is not an issue. It simply represents that you have your brake controller set to a...
    view full answer...
  • What Are the Correct Brake Controller Wiring Harness Adapters for a 2005 Ford F-350 Super Duty
    For a 2005 Ford F-350 Power Stroke, the correct brake controller wiring harness adapter for Tekonsha brake controllers is the Tekonsha Wire Replacement, # 3065-P. For Draw-Tite brake controllers, you would use # 3065-S. And for Hopkins you would need # HM47735. On the 2005 Ford F-350 Super Duty, the available brake controllers come with the specific wiring harness required to connect it to the port on the truck in the storage pocket, just above the ashtray and toward the center of...
    view full answer...
  • Does Hopkins Agility Trailer Brake Controller Display Applied Pressure on 2007 Ford Super Duty
    Yes, the Hopkins Agility Trailer Brake Controller # HM47294 will display the pressure; if you take a look at the cut out of the linked installation instructions you can see where it says "Power will e displayed as a percentage (on) the digital display from 5 to 99 (in) increments of 5%". To install this in a 2007 Ford F-250 or F-350 Super Duty you will also need Hopkins Plug-in Simple Brake Wiring Adapter - Ford Super Duty # HM47735. This adapter is the only thing required with this...
    view full answer...

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Info for this part was:

Updated by:
Adele M
Updated by:
Alexander C

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