bing tracking image
  1. Accessories and Parts
  2. Redarc
  3. Trailer Brake Controller
  4. Wiring Adapter
  5. Plugs into Brake Controller
  6. Vehicle Specific
Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers

Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers

Item # RED39FR
Retail:$36.69
Our Price: $22.00
You Save: 40%
Accessories and Parts

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

Orders above $50 qualify for Free Shipping
Shipping Weight: 0.22 lbs
Quantity: 
In Stock
Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers Plugs into Brake Controller RED39FR
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Customer Photos

Need help with installation?
Locate installers near me
Install your Redarc Tow-Pro electronic brake controller (sold separately) quickly and easily with this custom wiring adapter. Plug one end of the adapter into your Tow-Pro brake controller and plug the other end in beneath your vehicle's dash. 1-800-496-5010 to order Redarc accessories and parts part number RED39FR or order online at etrailer.com. Free expert support on all Redarc products. Great prices and Fastest Shipping for Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (157)
  • Q & A (0)
  • Videos (2)
  • Photos
  • Why etrailer?

Redarc Accessories and Parts - RED39FR

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

Install your Redarc Tow-Pro electronic brake controller (sold separately) quickly and easily with this custom wiring adapter. Plug one end of the adapter into your Tow-Pro brake controller and plug the other end in beneath your vehicle's dash.


Features:

  • Wiring adapter eases installation of your Redarc Tow-Pro Classic, Elite, or Liberty electric brake controller
  • Custom connector end plugs into the port beneath your vehicle's dash
  • Other end plugs into your Tow-Pro electric brake controller
    • Some wire splicing required for Tow-Pro Classic
  • Made in the USA
  • 2-Year warranty


TPH-014 Redarc Wiring Harness for Tow Pro Electric Brake Controllers - Plug and Play



This Product Fits The Following Vehicles




Video of Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers

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




Video Transcript for Redarc Tow-Pro Trailer Brake Controller Plug-and-Play Wiring Harness Review

Brad Hello neighbors. It's Brad here at etrailer. And today we're taking a look at the vehicle-specific wiring harness, that will work in conjunction with the Tow-Pro Elite electric trailer brake controller. These harnesses are going to be great to work with your Tow-Pro Elite in a variety of different trucks and SUVs. Now, make sure that you get your vehicle-specific harness. You're going to want to use our fit guide on "etrailer.com", and that's going to make sure that you get the right harness, and that way your install goes nice and easy.

Included in the REDARC kit, you will find this plugin adapter, and this is going to have these spliced ends, and you're gonna have to tie into your brake signal, your brake output, your power output and your ground. Now, if you are pretty handy with electrical, that's awesome. That's great. You can use this. But I'm the kind of person, plug and play in OEM kind of setup or really nice factory one like this.

This is the vehicle-specific harness. So this ties in directly to our factory tow system, and clips right in, it's got this nice braided sheathing on it, to kind of protect the wires, and then it plugs directly into our module here. So, to save yourself a little bit of headache and time, and make the install go that much smoother, and not have to worry about loose connections, I highly recommend getting the vehicle-specific harness. So this end of the plug is specific to your vehicle. As you can tell, it looks like the factory plug, it fits in perfect, has the locking mechanism, so you aren't gonna have to worry about loose connections happening with your plug, and it's going to make install a lot easier.

And that was a look at the vehicle-specific harness for the Tow-Pro Elite electric trailer brake controller..

Customer Satisfaction Score:


Customer Reviews

Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers - RED39FR

Average Customer Rating:  4.8 out of 5 stars   (157 Customer Reviews)

Install your Redarc Tow-Pro electronic brake controller (sold separately) quickly and easily with this custom wiring adapter. Plug one end of the adapter into your Tow-Pro brake controller and plug the other end in beneath your vehicle's dash.

by:

A plug and Play for my Nissan Armada. My vehicle came with the wiring harness already there so it was easy to install.


Comments
I love the Redarc Brake Controller. I am about to buy a new tow vehicle and I will be adding another Redarc Controller to that vehicle.
Terry - 10/28/2022


by:
2021 Nissan Frontier

Installed in my 2021 Frontier. There is a round knock-out plug where the ignition/key fits on previous models, so it was easy to mount the switch there. Fastened the controller to the sidewall under the dash, behind and to the left of the diagnostic port. A couple of zip ties and done. The hardest part was drilling holes for the control knob.




by:

E-trailer needs to include the knockout holder for the knob in the standard offering for the Frontier. Most of the time spent installing was carving on the factory supplied blank. I would have gladly paid for the click-in holder which I thought came with the custom plug-and-play harness. Otherwise, it was super easy, thanks to Nissan supplying the harness connections. The panel removal was easy enough with just one screw to remove.


Comments
It looks like you ordered the Redarc Tow-Pro Liberty part # RED24FR
Redarc Tow-Pro Liberty Brake Controller - Dash Knob - 1 to 2 Axles - Proportional
$149.00
. The mounting panel that you would need is a universal fit part # RED37FR
Universal Mounting Panel for Redarc Tow-Pro Elite or Liberty Trailer Brake Controller Control Knob
$10.00
which does not come with the brake controller or wiring.
-- Etrailer Expert Heather A - 04/05/2022


by:

This is required and vehicle specific for the Redarc Tow-Pro Trailer Controller. Follow the instructions and everything fits and works as it should. Helped to view instructional Video on etrailer website at time of ordering


Comments
The led light doesnt shine through very brightly as I adapted one of the spare knockout plates to mount the control knob. Regardless the controler is doing what its supposed to do.
Terrence C - 01/17/2022


by:
Nissan Frontier

This really fit in my new Nissan frontier very nicely works great and plugs right into the factory wiring harness




by:
Nissan Frontier

SUPER EASY to install in a 2021 Frontier. The controller box can be easily screwed/ziptied to the under dash structure in a couple places, and the adjustment control fit nicely in a blank plug in that was in the dash. The unit plugs right in to the Nissan brake controller.

It works well with a 5000 lb trailer I pull. I use a load distribution hitch and didn't realize at first that the '5' setting was using too much trailer brake. For my setup, 3.5 to 4 is perfect. It works well, and there's not a clunky controller box to bang your knees on. You'll like it!




by:

No issues with the connection, plug and play and very simple




by:

The product seems excellent. Of course, Etrailer provided useful videos of product positives and negatives. All said and done, install looks factory. Manipulating under vehicle dash is another story!




by:

Made installation of the Redarc brake controller easy and fast.




by:

super simple to install. being proportional i was able to tuck it in a flat spot under the dash.




by:

This Redarc brake controller wiring harness truly is plug and play. It makes installation very easy.




by:

Easy to install, then it literally disappeared! Very easy to understand installation instructions, works like a charm.




by:

Crap customer service all the way around. Part worked, but it took a week to process the order and another week to get it here through USPS. Don't by from this company - there are other online retailers who actually care about customer service. Good riddance.




by:

This works prefectly with my truck when towing my trailer. Very pleased.




by:
2018 Nissan Titan

Easy plug and play and works as should on 18 Nissan Titan SV




by:
Nissan

Super easy to install and works perfectly in our 2018 Nissan Pathfinder




by:
2018 Nissan Armada

Just 10 weeks out from Hip replacement but was still able to install the Brake controller in my 2018 Armada. Very scary drilling into my dash but it went very well with the template. After watching many [online] Videos, I finally realized what the white ring was for since I couldn't understand the directions. It is on the outside, under the knob to elluminate the LEDs better!




by:

Easy to install. Easy to use and adjust level of brake response. Slightly disappointed the universal mounting bracket was unusable.




by:

Made installing the brake controller a breeze. Highly recommended




by:

Products were reasonably priced, installation was easy to understand. Over the past year of installing I have had zero problems. I would certainly recommend these products




by:
Jeep

Using this on a 21 Jeep Gladiator Mojave pulling a Jayco 195rb, and it works great




by:

Exact fit for my vehicle




by:

The web site was great and easy I know if I had any question that all I needed to do is call the customer service. Super fast shipping and so simple to install. I was about a hour due to me wanting the control in a curtain place in my dash board. I installed it on my 2022 Nissan Pro-X Frontier.
Thank you.




by:

Great experience!!!
I have ordered from
etrailer twice and both times I received exactly what I needed and the installations were easy!!!




by:

The Red Arc Brake controller works great. Easy to install and use.



25
157
Show More Reviews

See what our Experts say about this Redarc Accessories and Parts

  • Can I Use the RedArc Tow Pro Liberty in a 2018 Nissan Titan
    Yes. Brake controllers are fairly universal, so you can use the RedArc Tow Pro Liberty # RED24FR in your 2018 Nissan Titan. I recommend adding the # RED39FR to make this a plug and play installation and avoid hard wiring into the vehicle wiring.
    view full answer...
  • Harness Needed To Install Redarc Tow-Pro Elite Trailer Brake Controller On 2019 Nissan Pathfinder
    The Redarc Tow-Pro Elite Trailer Brake Controller part # RED44FR is a great option for a 2019 Nissan Pathfinder. If you already have the factory brake controller pigtail it would just simply hardwire into the included harness. You'd be attaching four wires to one another. If you want a complete plug-in-play then you could get the Plug-and-Play Wiring Harness for Redarc part # RED39FR and just not use the factory one.
    view full answer...
  • Parts Needed To Install Redarc Tow-Pro Liberty RED24FR In 2019 Nissan Frontier W/ Factory Tow Pkg
    To install the Redarc Tow-Pro Liberty Trailer Brake Controller # RED24FR you were looking at all you will need is the Plug-In Adapter # RED39FR. This will plug into the controller of the # RED24FR and then plug directly into the factory trailer brake controller port underneath the dash of your 2019 Nissan Frontier with the factory tow package. To mount the knob you will need to drill a 3/8" diameter hole for the knob to fit into. There are mounting plates available for vehicles that have...
    view full answer...
  • Is The Redarc Tow-Pro Elite Trailer Brake Controller RED44FR Reliable?
    The Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR you were looking at is a very reliable controller, and is a favorite with our customers due to it being so low-profile once installed with only the knob visible making it look like a factory option. To install the # RED44FR in your 2021 Nissan Titan you will need the Plug and Play Wiring Harness # RED39FR which will plug into the factory trailer brake controller port underneath the dash of your truck and complete the wiring portion...
    view full answer...
  • Where Is The Factory Trailer Brake Controller Port Located On A 2015 Nissan Armada?
    The factory trailer brake controller port on your 2015 Nissan Armada should be located underneath the dash right above the brake pedal. When we installed a different trailer brake controller on a similar 2018 Nissan Armada we found that the connector was taped up with black electric tape which can make it a little tricky to find. Take a look at the included video at the 4:00 minute mark as it shows exactly where the connector will be. Once you find the connector you can then plug in the...
    view full answer...
  • Recommended Trailer Brake Controller For 2020 Nissan Frontier
    For your 2020 Nissan Frontier I recommend the Redarc Tow-Pro Liberty Trailer Brake Controller # RED24FR due to it having such a low profile install due to only the knob being visible that it looks like a factory option, and it is a proportional controller meaning that the braking intensity sent to the trailer brakes is proportional to the pressure used to apply the brakes in your vehicle. Moving on to wiring you will need the # RED39FR which will plug into the factory trailer brake controller...
    view full answer...
  • Plug-In Harness Needed To Install Redarc Tow-Pro Elite Brake Controller on a 2019 Nissan Frontier
    In order to install the Redarc Tow-Pro Elite Trailer Brake Controller part # RED44FR on a 2019 Nissan Frontier you can use the Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers part # RED39FR for plug-in-play installation.
    view full answer...
  • What Is Needed To Use the Redarc Tow-Pro Elite Trailer Brake Controller On a 2018 Nissan Titan
    The Redarc Tow-Pro Elite Trailer Brake Controller part # RED44FR is an excellent option for a 2018 Nissan Titan, arguably the best brake controller on the market. In order to install this brake controller you'll need the Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers part # RED39FR which is plug-in-play. There will be no reprogramming needed once installed, you will be set and ready to tow once you install the above two parts but that's it.
    view full answer...
  • Harness Needed To Install Redarc Trailer Brake Controller On a 2018 Nissan Titan
    In order to install the Redarc Tow-Pro Elite Trailer Brake Controller part # RED44FR on a 2018 Nissan Titan (All Models) you'll need to use the Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers part # RED39FR but that's all.
    view full answer...
  • Redarc Tow-Pro Liberty Brake Controller and Wiring Harness for 2018 Nissan Titan XD
    Yes, this brake controller will work for your Nissan Titan XD. The Redarc Tow-Pro Liberty Brake Controller # RED24FR comes with everything except the wiring harness. For that you want the Wiring Harness for Redarc Tow-Pro Liberty Trailer Brake Controllers # RED39FR that is plug and play with your Titan XD's factory tow package. In order to find the plug for the brake controller on your 2018 Nissan Titan XD, you first need to apply the parking brake. The connector will be above the parking...
    view full answer...
  • Does Redarc Tow-Pro Elite Brake Controller Come With Mounting Panel on 2015 Nissan Pathfinder
    Like you mentioned, there is not a specific mounting panel for the 2015 Nissan Pathfinder for the Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR. So there isn't a separate panel available that I can recommend for use, which means the best option for your Pathfinder is to use the universal panel that comes the brake controller. What you will need for your '15 Pathfinder with the Tow-Pro Elite Trailer Brake Controller # RED44FR is the wiring harness, which is the Plug-and-Play...
    view full answer...
  • Parts Needed to Install the Redarc Tow-Pro Elite in a 2021 Nissan Frontier
    Since you purchased the Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR you will just need the Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers # RED39FR. One end of this adapter will plug into the port beneath your vehicle's dash and the other end plugs into your Tow-Pro electric brake controller. The mounting plate you mentioned is the universal mounting plate and it comes with the #RED44FR, so there is no need to purchase another one separately.
    view full answer...
  • What Plug-and-Play Wiring Harness do I Need for My Redarc Tow Pro Elite on My 2022 Nissan Frontier?
    I confirmed with my tech at Redarc that the plug-and-play harness you need for the Tow Pro Elite # RED44FR is the wiring harness # RED39FR. Also, my contact at Redarc informed me that some neighbors report that Nissan actually supply a connector assembly. They say it is in a ziplock bag in the glove compartment. If you do not have this assembly the # RED39FR definitely works with the Tow Pro Elite.
    view full answer...
  • Brake Controller And Plug N Play Wire Harness For 2022 Nissan Frontier
    If you want to use the Redarc Tow-Pro Elite Trailer Brake Controller - 2 Braking Modes - 1 to 3 Axles - Proportional # RED44FR, you will need the Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers # RED39FR
    view full answer...
  • Recommended Brake Controller for 2018 Nissan Titan SL
    It sounds like you're asking about a brake controller for your 2018 Nissan Titan SL. I recommend the Redarc Tow-Pro Elite Trailer Brake Controller - 2 Braking Modes - 1 to 3 Axles - Proportional # RED44FR. The main unit of this brake controller mounts out of sight leaving only the knob visible on your dash. This provides a nice clean look in the cab of your vehicle and also means you won't have a brake controller in your way. The knob lets you control the braking power while also acting...
    view full answer...
  • Determining Correct Wiring Harness for Brake Controller Installation on 2020 Nissan Frontier
    Based on the fact that you have a 7-way and a hitch on the back, it is likely you have the tow package on your 2020 Nissan Frontier. Regardless, this doesn't matter for brake controller installation. Whether you do or do not have the factory tow package, you will have the factory tow port under the dash to plug a custom wiring harness into. Assuming you want to install the Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR you were looking at you will also need the # RED39FR wiring...
    view full answer...
  • Plug-and-Play Wiring Harness for a 2018 Infiniti QX80 to Use Redarc Tow-Pro Elite Brake Controller
    Yes, to use your Redarc Tow-Pro Elite Trailer Brake Controller # RED44FR in your 2018 Infiniti QX80 you can use the Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers # RED39FR.
    view full answer...
  • Install Harness for Redarc Tow-Pro Liberty in 2012 Nissan Titan
    The Redarc Liberty part # RED24FR does not come with a universal wiring harness but you can get that separately with # RED69FR for something that you could splice to factory wiring. Or for a specific harness that plugs into the factory port under the dash of your 2012 Nissan Titan you'd just want the part # RED39FR.
    view full answer...
  • Difference Between Redarc Tow-Pro Elite & Tow-Pro Liberty For 2022 Nissan Frontier
    The biggest difference between the two Redarc brake controllers is that the Tow-Pro Elite # RED44FR has a proportional control and user controlled mode you can switch between, while the Tow-Pro Liberty # RED24FR has just the proportional mode. The proportional mode is for everyday, normal towing - your trailer brakes will activate at the intensity which you decelerate, and gives them the appropriate power for that deceleration. User controlled mode applies the same amount of braking power...
    view full answer...
  • 2021 Nissan Frontier Recommended Parts to Install Redarc Tow-Pro Liberty
    You are correct that the parts you need for your 2021 Nissan Frontier include the Redarc Tow-Pro Liberty # RED24FR and the Wiring Adapter # RED39FR. I'm not seeing that there are any specific mounting panels for your 2021 Nissan Frontier so what I recommend doing is using the Universal Mounting Panel # RED37FR as it will install anywhere and give you a nice clean finished look.
    view full answer...
  • 7-Way Trailer Connector and Brake Controller Recommendation for 2005 Nissan Pathfinder w 4-Way
    The correct 7-way trailer wiring harness for your 2005 Nissan Pathinder that has the factory 4-way is the kit part # 118282. This plugs right in and does not require any wiring or splicing. Since your trailer has brakes you'll need a brake controller to activate them as standard trailer wiring doesn't have ability to do that. So for a brake controller the Redarc Tow Pro Liberty part # RED24FR is a really great option. Once installed it only leaves a small knob on the dash instead of a...
    view full answer...
  • Recommended Brake Controller and Plug In Adapter for a 2008 Nissan Pathfinder
    Since your 2008 Nissan Pathfinder V8 has the tow package you will not need to worry about finding wires as they should already be ran to your 7-way connector. You will have a port beneath your dash that the Redarc Plug in Adapter item # RED39FR will connect to. I highly recommend the Redarc Tow-Pro Liberty Brake Controller item # RED24FR. This is a proportional brake controller that activates your trailer's brakes when your Pathfinder decelerates. It has a unique installation method where...
    view full answer...
  • Comparing Curt Echo And Redarc Tow Pro Elite Trailer Brake Controllers For 2019 Nissan Titan
    Between the Curt Echo # C51180 and Redarc Tow Pro Elite # RED44FR for your 2019 Nissan Titan I recommend the Redarc as it is a one time install, and very out of the way unlike traditional trailer brake controllers. To install the # RED44FR in your Titan you will just need the Plug-and-Play Wiring Harness # RED39FR which will plug into the factory trailer brake controller port located above the emergency brake pedal. With that said, if you are planning on using multiple different tow...
    view full answer...
  • Wiring Adapter For Tow-Pro Liberty on 2017 Nissan Pathfinder
    We have the exact adapter you need for your 2017 Nissan Pathfinder for the brake controller, with the parts being the following: - Redarc Tow-Pro Liberty Brake Controller # RED24FR - Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers # RED39FR If your '17 Pathfinder has the factory 7-way already, you won't need any other parts; should you also need to add a 7-way to your Pathfinder, then you can do so easily with the Curt T-Connector Vehicle Wiring Harness for...
    view full answer...


< Previous
12



Do you have a question about this Accessories and Part?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate accessories and part information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video by:
Chris R
Employee Thomas T
Video by:
Thomas T
Employee Kristina F
Written by:
Kristina F
Employee Michael B
Installed by:
Michael B
Employee Bradley B
Installed by:
Bradley B
Employee Ryan G
Test Fit:
Ryan G

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!
Call 1-800-496-5010