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Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra

Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra

Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra
$ 11.23

Score By Feature

Based on 1,074 ratings
Easy to use
9.68
Value for money
9.68
Easy to install
9.18
Sheerness
9.50
Tech Support
8.48

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
Tekonsha Brake Control Wiring Adapter; 2 Plugs; Tekonsha 3040 Brake Control Wiring Adapter; Tekonsha 3040 Brake Control Wiring Adapt

Questions & Answers

Is this suitable for a 2005 Sequoia?

As far as I know, Yes, if the Sequoia has a "tow" package installed.

Is it compatible with the Toyota Tacoma from 2009?

If you have a factory tow pack, I believe the answer is yes. Without it, I'm unsure. I've used it on a Tacoma. Now I'm on the tundra of my life.

Is this compatible with a Tundra from 2004?

Not sure

Selected User Reviews For Tekonsha Trailer Brake Controller Harness, Compatible with Select Lexus GX460, GX470, LX470, LX570 : Toyota 4Runner, Land Cruiser, Sequoia, Tacoma, Tundra

Installing it was a breeze
5/5

As expected, it functions properly. I didn't want anything protruding from under the dash where my legs are, and I didn't want to risk kicking it while getting in and out, so I figured out a way to get the controller out of the way. After all, there's a slim chance you'll need to use it after the initial setup. Fortunately, my 2013 Tundra has two glove boxes, one of which I didn't use very often. I took it out of the dash and drilled four holes for the small bracket on the top to mount it in the glove box. After that, I secured the unit inside the glove box with two black zip ties. After that, I cut a rectangular hole through the back of the glove box for the wire harness plug with a dremel tool. I might have struck it rich when my snake went straight through the back of the dash from the glove box to the gas pedal. This made it simple to run the wire harness, which I extended by cutting and splicing. I hope you enjoy this installation as much as I enjoyed creating it. I wish Amazon would allow users to upload photos.

Kylo Reed
Kylo Reed
| Dec 31, 2020
Exceptional Fit - I'm not sure why the ground must be redunant
5/5

OK, I ordered one for my 2013 Tundra with Tow Package. br>The harness is plug and play with several Tekonsha controllers, as well as possibly others (?). )br>Finding my white factory connector, I plugged in the harness routed to the installed controller (knee panel just below the rear window switch). br>br>The harness is neatly wrapped in a sleeve as shown, with the redundant white ground wire fully exposed from the controller connector. It was about 8-inches long when I wrapped it in black tape. To hide the white wire, I routed it 10" away from the connector, then routed it to a secure location (brake pedal bracket). I needed to open up the eyelet with a drill bit, then secure behind the factory nut. br>br>Tie is wrapped out of the way, and it appears to be from a factory. br>br>Wishing you the best of luck.

Hayden Tyler
Hayden Tyler
| Apr 11, 2021
Simply plug it in and go
5/5

On my 2004 Toyota Tundra double cab, it plugs into a connector under the drivers side kick panel; the connector has a female blank connector over it; simply remove it and this plugs right in; you may need to extend the harness slightly, as I did, but I used the harness that came with my new brake controller to do so; everything works as it should.

Murphy Camacho
Murphy Camacho
| Oct 22, 2021
Poorly constructed with no guarantee of quality - It was ineffective
3/5

Tekonsha's follow-up was too late to make a difference. The wiring adapter was not functional - Because one end of the adapter was installed incorrectly, the controller flickered on and off. Prior to purchasing, I had seen another review mentioning the same issue, so I am not alone, and there are probably others who have not left a review. br>br>Once I noticed that it was flickering, all I had to do was look at the connector that plugs into the P3, and it was clear that the plug had been incorrectly assembled. Clearly, this product was not inspected. br>I contacted Tekonsha, and received a "warranty" contact about a week later. Too little, too late. br>br>I spliced in a new plug after removing the bad installation from the pigtail adapter. It's now operational. br>br>I had hoped for something more. Tekonsha, you should inspect these connectors visually at the very least. Clearly, you don't perform any quality assurance.

Valentin Morris
Valentin Morris
| Feb 11, 2021
Tundra is a place where people live
4/5

Depending on where you keep your controller, it can be a pain to set up. Because my controller had to be level, I couldn't mount it in my knee space. My Tundra's dash was the only place to put it, and the ground lead wasn't long enough to reach a harness ground point. I could have used three more inches, but she said that.

Valentin Singh
Valentin Singh
| Mar 13, 2021
I moved my Tekonsha P3 from my Tacoma to my Tundra, and the wiring is a little tight
4/5

This harness was required for my 2011 Toyota Tundra. Because there were few options for a 'clean' install in the Tundra, I ended up installing the P3 in the small cubby in the center console between the two cigarette lighter plugs; the only problem was that the wiring harness was insufficient. So, in order to make it work, I had to splice and extend the wiring. My P3 brake controller, fortunately, came with a universal harness, which I never used. I ended up splicing and extending this wiring by 3 feet using the wiring from the universal harness. 4 feet. After that, the installation was a breeze.

Rebecca Martin
Rebecca Martin
| Aug 03, 2021
Wiring is good
5/5

After locating the stock plug location, it plugged right in. I ran it up behind the kickplate, behind the e foot brake, just under the dash, and through the back of the middle console face cover that pops into the cole under the radio. I had to modify that plate in order for the brake box to fit. It's completely undetectable and effortlessly clears all of the locations where I've placed it.

Collins Lane
Collins Lane
| Nov 22, 2021
It's the perfect match for my 2020 Toyota 4Runner Off Road Premium
5/5

Despite Amazon's claims to the contrary, it fits perfectly with the factory harness. This harness has enough length to mount the brake controller on the right side of the steering column, and it should reach a controller mounted in the small cubbyhole in front of the shift console on the dash, according to my rough measurements. The Tekonsha 90160 Primus IQ Electronic Brake Controller I used was a perfect fit and performed flawlessly.

Brittany Ross
Brittany Ross
| Jun 24, 2021

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