TEKONSHA P3 BRAKE CONTROL + WIRING HARNESS FOR TOYOTA 4RUNNER, LANDCRUISER, SEQUOIA, TUNDRA TACOMA & LEXUS LX570 GX460 LX470 GX470. CONTROLLER + PLUG/PLAY WIRE KIT.

Works good, I had to get a different wiring harness to plug into the factory connector behind where the newer tundras hace theirs

Replaced the echo wireless controller with this.Big difference. Works very well. Sturdy controller. Recommend.

Super easy to use, works very well. It knows when the trailer brake wire isn't connected, which helped me track down an open connection in my trucks wiring harness. It's small and not really noticeable. I wish the screen could be programmed to turn off completely. Or a power button would be nice. Kind of annoying at night, when not towing anything, but I can dim the screen down to a reasonable level. I also wish it had a light sensor to adjust the screen brightness automatically. The screen can change colors, but some of them flicker constantly, which limits the color choices unless you want to see a flickering screen. Also some of the screen colors aren't even close to the color they are labeled. But these things are minor and don't really affect the operation, which is very good. The manual control know is very useful and easy to regulate.

Installation was great and the harness worked great for my 08 Tundra!

I've always used this towing controller on my rigs, and this was the first time I decided to buy on Amazon instead of going to Napa and building my harness as I’ve done in the past. It saved me a lot of time, and it was plug-and-play. A note for other people is that the white wire with an eyelid on it. That is a ground. But the rest is simple.

This is the harness I needed to complete my hookup.

Works great! The only odd thing was that the instructions say the controller will turn off after about 15 minutes after shutting off tow vehicle, however this did not start happening until towing a trailer a couple of times. First time it took about 12 hours for it to shut off. Second time about 2 hours. After this it has been shutting off as stated. I read numerous Internet posts of others having same issue and in some cases it never shuts off. Don't know why this would be, but it will not run the battery down even if it stays on for extended times. Otherwise it's a very easy install (or mine was since my truck is prewired) and it works very well.I mounted mine with a 2x4 piece of industrial Velcro for use with temps up to 140 degrees since there's not many places these days to solidly mount a bracket. I took the little latch piece off the top of the controller that is used with the pocket mount and put the Velcro directly onto the top of the controller. It's more solidly mounted than it would be using the supplied bracket and made it far easier to get to than if I had used the bracket.

This is the first time I've needed a trailer brake controller so I have no reference but since my truck has the brake connector under the dash it took less than an hour to install.I found this type of controller easy to setup plus it has a troubleshooting display I actually used to diagnose a faulty brake connection.Pulling a 9500lb tandem trailer on 800 mile trip including Colorado mountains I had no braking issues at all.