To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Install your electric trailer 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 port in your vehicle.
Features:
Note: To illuminate your vehicle and trailer brake lights when you activate the manual override on your brake controller, use this adapter in conjunction with the Tekonsha brake controller converter with 7-way adapter (30235-P - sold separately). Required for use in the state of California.
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 cutting or splicing of wires to install. It is designed to plug directly into your electric brake controller for the simplest installation possible. Because there is no hardwiring, installation is not permanent. You can unplug and remove your brake controller at any time and securely stow it away.
California residents: click here
Average Customer Rating: 4.9 out of 5 stars (96 Customer Reviews)
Install your electric trailer 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 port in your vehicle.Everything I have ever ordered from etrailer is top notch and their customer service is as good as it gets. I had delivery problems with the post office and an actual person from etrailer tracked the package and got the hiccup worked out. Can’t say enough good things about them.
Good unit, reliable. Display is hard to read and the form factor and mounting location results in a banged Knee from time to time. A longer wire harness would be good enabling a center console mount.
After 1 year of flawless use I am very pleased with this wiring harness for my 2016 Toyota 4Runner. The installation was super simple and easy; plug and play. I would definitely purchase again for another vehicle.
Easy install...I used Velcro instead of the brackets...couldn’t bring myself to drill holes in my new 4RUNNER.
I haven't installed anything from my order just yet so i can't comment on the products just yet. I'm sure that these, like the others I've purchased over the years will do the job as advertised. This isn't my first time dealing with etrailer, so I'm not at all concerned with the job before me. Very few companies I've dealt with are as capable and competent as etrailer. Their customer service is second to none. Every employee I've spoken with has been well versed in the products as well as their uses and their installation. I highly recommend. Love these folks.
Easy set-up and perfect match with the trailer brake controller
Plug and play! I've had the same brake controller on several vehicles...get the correct harnest for your vehicle and easy peezy! Advice: Plan on how you're going to route your wire harnest first before mounting brackets.
It was truly plug and play great instructions on how to find existing wires just good stuff.
Plug and play harnes works great. etrailer is consistantly the best !!
Added this to my 4Runner to pull my motorcycle trailer. Easy to install works as expected. Very happy with product and etrailer, they will get my future business.
I am very pleased with personal, products and a timely delivery of the items I ordered.
The wiring for the Tekonsha proportional brake control fit my 2016 4 Runner perfectly. Plus the videos that etrailer has showing where the plug in is under the dash made finding it a cinch. Thank you so much etrailer- Anthony, one of their staff even sent me the links for the wiring and the brake controller videos so I wouldn't have to hunt for them. Amazing staff- very helpful. Thank you so much.
Robert - 03/05/2018This OEM adapter made the Tekonsha brake controller installation a very simple process. Installed in about 2 minutes.
Michael - 02/03/2020the electric brake controller was exactly as advertised haven't been able to try it out yet but it took about 10 minutes to install it it's very easy just watch their video have your tools ready and do it
Plugged in to 2016 4Runner TE and Tekonsha Voyager brake controller. Works great. Easy install. Be sure to connect white ground lug to a good metal grounded location. Simple to install and price is great.
Ottis B - 12/11/2017I ordered this product from Etrailer ( 3041-P). It is made very well and the instructions for plugging it into my 4Runner were spot on. I needed to confirm of fit and availability and talked to there customer service Rep Christina. I was delivered to my house in just a day or two.
Douglas - 03/13/2019Installed on a 2016 SR5 4Runner. Plugged right in, white wire with pre-crimped terminal loop made it a snap. Super easy install.
David B - 07/07/2017Purchased Brake Controller and Wiring adapter. It was just as easy (or even easier) an installation than described. Dealer wanted about $150 to "wire" my brake installer. I noticed this product on-line and read reviews and decided to see if it really was what it said. It took my son around 10-15 minutes to get it mounted and ground. When plugged into trailer, it worked!! When contacting Customer Service, I was very impressed.
Matched up to OEM on the 2018 4runner perfectly. Now nice to be able to swap the controller between vehicles!
Simple and easy to use provides a safe and secure connection.
The usual "excellent customer service" and "fair product pricing" that Etrailer.com has spoiled us with for years now...nothing to see...move along...lol
Patrick L - 03/09/2018Plug and play just like it says. So easy that I installed this in a 2015 4Runner in the parking lot of our travel trailer dealer. Then used it to pull our R-pod home. Worked like it should. No complaints. Have always had great service from etrailer as well. Thank you!
Just bought the cable that seamlessly integrates the Prodigy P2 brake controller to the factory wiring on my 2018 Toyota 4 Runner. A perfect fit that makes installation a breeze. Got quick delivery from etrailer.com.
This my 2nd time in using etrailer for trailer brake controllers and as always products were delivered on time and were easy to install. Very pleased with the Tekonsha Voyager for my Toyota 4 runner.
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