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Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers

Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers

Item # 3064-P
Our Price: $19.83
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Shipping Weight: 0.31 lbs
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Install your electric brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your brake controller and then plug the other end into the built-in harness beneath your vehicle's dash. 1-800-940-8924 to order Tekonsha accessories and parts part number 3064-P or order online at Free expert support on all Tekonsha products. Great prices and Fastest Shipping for Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers. Accessories and Parts reviews from real customers.
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  • Reviews (151)
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Tekonsha Accessories and Parts - 3064-P

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

Install your electric brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your brake controller and then plug the other end into the built-in harness beneath your vehicle's dash.


  • Wiring adapter eases installation of your electric brake controller
  • Custom connector end plugs into the built-in port beneath the dash of your vehicle
  • Other end plugs into the back of your electric brake controller
    • Compatible time-delayed brake controllers: Draw-Tite Activator I (5100), Draw-Tite Activator II (5500), Draw-Tite Activator III (5520) and Tekonsha PowerTrac (39523)
    • Compatible proportional brake controllers: Tekonsha Prodigy (90185), Tekonsha P2 (90885), Tekonsha P3 (90195), Tekonsha Primus IQ (TK90160) and Tekonsha Voyager (39510)
  • Limited 1-year warranty

Installation of Tekonsha Brake Controller Adapter

This adapter plugs into the 5-pin connector on your vehicle's built-in brake control wiring harness. The harness is located underneath the dash, to the left of the steering column, taped to another harness near the emergency brake pedal.

To install your electric brake controller you need to connect the wiring of the controller to your vehicle. Certain manufacturers offer pre-wired options, typically known as tow packages, wherein these wires are run for you from the dash to the trailer connector on the back of your vehicle. Often, a brake controller wiring harness is included with your tow package. This harness plugs into a port beneath your dash and connects to the four wires of the brake controller. If, however, you have a brake controller with a plug in place of the four loose wires, you can use the Tekonsha adapter.

This adapter requires no hardwiring. It is designed to plug directly into your electric brake controller for the simplest installation possible. Because there are no wires to connect, installation is not permanent. You can unplug and remove your brake controller at any time and securely stow it away.

3064-P Tekonsha Brake Control Wiring Adapter with 2 Plugs

Installation Details 3064-P Installation instructions

This Product Fits The Following Vehicles

California residents: click here

Customer Satisfaction Score:

Customer Reviews

Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - 3064-P

Average Customer Rating:  4.9 out of 5 stars   (151 Customer Reviews)

Install your electric brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your brake controller and then plug the other end into the built-in harness beneath your vehicle's dash.


I haven't had this brake controller installed yet, but it looks like it's fairly straight forward and easy to do, even for someone that's not very mechanically inclined. We'll see how it goes. I received the brake controller device and the wiring device in minimum time, very quick to arrive!!

Richard T.


The brake controller worked excellent, never a problem.


I've installed 3 plug in Tekonsha adapters for 3 different vehicles and found them all to be to specifications making the installation a breeze


the controller has great reviews, I got it because my factory controller wasn't working well with the new camper that has electric/hydraulic brakes and I was experiencing a 5 second lag for the trailer brakes to come on. this controller works better with a 2 to 3 second lag, need to try a couple different combos on settings, have the boost at 3 (per recommendations) and gain at 2.5 and under hard braking it locks up the trailer tires. going to try boost on 2 and bump up the gain and see if that works better.


work great for my application


Very easy installation in about twenty minutes. Connected effortlessly to both the brake controller and the truck wiring.


Quality product. Easy install.



Works good. Happy with the location where I put it.


The wiring adapter came 2 days early and was easy to install.

Harold S.


The brake controller is still working great after 1 year.


Great service and the free shipping was faster than expected. Products arrived three days early.


Works great!


Fits perfectly! Exactly what I needed.


Works great


Arrived on time as requested. It’s a simple plug and play install. I tested it out on my camper. It’s definitely the best I have ever used in 40 years
Customer service is amazing! I sent and inquiry about delivery and received 2 reply’s following up.

This company is the best!

Thank you for your support and service


This adapter truly made the Trailer brake controller plug and play.... Verry Happy


I had the Primus IQ trailer braking system in my 2018 GMC pickup. When I traded it in and got a 2021 GMC I needed to update the wiring harness The unit worked fine but the harness was different. So I ordered a new direct connect harness and it was simple as plug and play! The Primus IQ braking system works absolutely perfectly as I said all I needed to do was update the harness and I was able to move the trailer braking system from the 2018 to the 2021 GMC pickup. The installation of the whole thing took a matter of minutes. Very impressed with the braking system as well as the information given to me from etrailer on how to do it. A technical support staff and front office folks are very attentive and educated on the products that they sell. I'm a return customer many times over and appreciate all they do.


was delivered quick,and fit perfect. made installing my brake controller very easy. Thx etrailer.


I used this wire harness on a 2019 GMC truck to connect a trailer brake controller. After removing the protective cover from the truck's under dash connector I was able to plug in the harness with no issues.

2016 Chevrolet Silverado

This wiring adapter works perfectly!!! Plug and play. I had one on my 2016 Silverado 1500 4x4. I got a new 2021 and this model required a different adapter. Etrailer had a great price and they got the adapter shipped to me quickly.


We added the Prodigy 2 as an aftermarket controller to our 2019 Chevy Suburban that we use to tow a climbing wall, kayak trailer and bike trailer. Installation was as simple as can be and it makes the towing experience much nicer. The only hiccup was that there was a hiccup with what adapter the system thought we needed and so we were sent the wrong one. Fortunately, etrailers customer service was top notch and they resolved the issue and made everything right!

2010 Chevrolet Silverado

Finding the wire I needed on my Silverado was the longest part of the whole procedure. After I found that it was less than 10 minutes to have the controller mounted and running. And if I bothered to look at my email from you I would’ve found more helping advice.


These items are working fine thank you to etrailer!


This made the installation process a breeze. Recommend to anyone


I took the plug that came with my 2019 Chevy PU and soldered the two pig tails together and they did not work. I finally ordered the new harness and it worked!
Thanks for all of your help with getting back on the road quickly! I could have saved a lot of time and bother getting this harness with the break controller. Once again thanks for helping with the trouble shooting. With etrailer you get a life person to talk to if you need. I communicated with email, and phone.


Easy install and works great for my Silverado. A year after install and still no problem.


Great company and quick response to my email!


Installed very easy. Worked great. Good break controller.

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