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  1. Trailer Brake Controller
  2. Tekonsha
  3. Electric
  4. Electric over Hydraulic
  5. Proportional Controller
  6. Up to 4 Axles
Tekonsha Prodigy P3 Trailer Brake Controller w/ Custom Harness - Up to 4 Axles - Proportional
Tekonsha

Tekonsha Prodigy P3 Trailer Brake Controller w/ Custom Harness - Up to 4 Axles - Proportional

Part Number: TK25UR
In Stock
$190.00
Trailer Brake Controller

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The Tekonsha P3 is a brake controller beloved for its reliability and useability. You're able to save your settings and multiple profiles. It's easy to install, and with the custom harness, it's plug-and-play. Great Prices for the best trailer brake controller from Tekonsha. Tekonsha Prodigy P3 Trailer Brake Controller w/ Custom Harness - Up to 4 Axles - Proportional part number TK25UR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Tekonsha Trailer Brake Controller - TK25UR

  • Electric
  • Electric over Hydraulic
  • Proportional Controller
  • Up to 4 Axles
  • Tekonsha
  • Under-Dash
  • Under-Dash Box
  • Plug-In
  • LCD Display
  • Multiple Trailers

The Tekonsha P3 is a brake controller beloved for its reliability and useability. You're able to save your settings and multiple profiles. It's easy to install, and with the custom harness, it's plug-and-play.


Features:

  • Proportional - Smooth, safe, and good for your brakes long-term
  • Great for a fleet - Save and customize multiple profiles
  • Installs quickly - Mount the bracket to the dash, then attach the unit to the bracket
  • Plug-and-play - Custom harness included
  • Simple controls - Large, accessible buttons for all your settings
  • Easy-to-read display includes diagnostics - Straight-forward messages get you to the root of the problem quickly
  • Safe - Built-in safeguards protect vehicle, trailer, and controller
  • Quick disconnect - Easy to unplug and remove the controller when you don't need it
  • Automatic leveling - Must be parallel with direction of travel and horizontally level


Specs:

  • Application: trailers with up to 4 axles (8 brake assemblies)
    • Compatible with electric or electric-over-hydraulic trailer brakes
  • Overall dimensions: 5" long x 3-1/2" wide x 1-3/8" tall
  • LCD display dimensions: 1-3/16" wide x 9/16" tall
  • Mounting range: 360 degrees vertically
  • Warranty:
    • Limited lifetime on brake controller
    • Limited 1-year on wiring harness


Braking Output

Tekonsha Prodigy P3 brake controller

Braking output is the maximum amount of power that will be applied to your trailer's brakes. How much braking output you need is determined by the weight of your trailer; a heavier trailer will need more power to bring it to a stop. You want to go as high as you can without the trailer brakes locking up.


Use the arrow buttons on the front of the module to set the output.


Power Boost for Heavy-Duty Towing

The boost setting controls the aggressiveness of your trailer's braking, meaning how quickly the brakes reach the maximum braking level. If your vehicle takes too long to come to a stop, increase the setting. If it stops too abruptly, decrease the setting.


Depending on the level of boost, your trailer brakes can start at either 13 percent or 25 percent of the set braking output. So instead of starting at 0, the brakes will start at 25 percent and get to 100 percent sooner. This keeps the trailer from pushing your tow vehicle forward.


Boost Levels:

Approximate Gross Trailer Weight Boost Level Increase in Initial Power Output
Less than tow vehicle GVW B1 13%
Equal to tow vehicle GVW B1 or B2 13% or 25%
Up to 25% more than tow vehicle GVW B2 or B3* 25%
Up to 40% more than tow vehicle GVW B3* 25%

*Both B2 and B3 offer a 25-percent boost in initial power. But the braking curve for B3 is more aggressive than that of B2. This means that, even though you will start out with the same intensity when using these boost levels, you will get an overall more aggressive braking experience with the higher level. So if you use B3, you will reach maximum braking sooner than if you use B2.


Manual Override

To engage the manual override, twist the rotary-style lever from right to left. This will activate the trailer's brakes and brake lights independently of your vehicle, great for stopping sway or controlling your trailer's momentum in an emergency.


Save Your Settings in Multiple Profiles

The P3 is able to store your settings in multiple profiles so that you can have them ready to go for different trailers and drivers. Even the display is super customizable: you can change the screen color, brightness, and language to make it easy to use.


Tekonsha Prodigy P3 review

Troubleshoot with Detailed Diagnostics

The P3 makes it easy to troubleshoot problems as they come up, with comprehensible and detailed diagnostics displayed on the screen.


Display screen when P3 unit turns on. Boost mode one. Boost mode two. Boost mode three.
Display screen is white. Display screen is green. Display screen is orange. Display screen is light blue.
Display screen is purple. Display screen is blue. Display screen is pink. Display screen is cyan.
Screen displays force of braking. Screen displays warning open ground no brakes. Screen displays no trailer connection. Screen displays no trailer connection.

Diagnostic troubleshooting messages include:

  • Battery voltage
  • Voltage supplied by stop light switch when brake pedal is depressed
  • Output voltage to trailer brakes
  • Output current to trailer brakes

Diagnostic warning signs include:

  • Open ground
  • Overload
  • Output short
  • Power loss
  • No trailer connection

Safety Features

The Prodigy P3 offers advanced safety features to prevent damage to various components of your towing setup.


-Integrated reverse battery protection shields the brake controller and your trailer's breakaway system from shorts.


-When the P3 is not in use, it draws only 3.6 milliamps, minimizing drain on your vehicle's battery.


-Any time your vehicle and trailer are at a standstill with the brakes applied for more than 5 seconds, the hold feature will kick on and reduce power to just 25 percent. This will keep your trailer in place without your brakes overheating.


Installing the Tekonsha P3

Installing the P3 is incredibly simple. You'll mount the bracket to your dashboard then mount the unit to the bracket. Plug the custom harness into your vehicle and into the unit. Done!


Keep in mind that the P3 must be horizontally level and parallel with the direction of travel to work correctly.


Correct P3 mounting 360-Degree P3 mounting

With a replacement wiring harness (sold separately) and replacement bracket (TK5906 - sold separately), you can even transfer the Prodigy P3 to another vehicle.


P3 mounted in bracket  P3 mount

Note: If you don't already have a 7-way plug at the back of your vehicle, take a look at our exclusive 7- and 4-way brake controller installation kit (ETBC7 - sold separately).


What is Proportional Braking?

What is proportional Braking

Proportional braking means that your trailer brakes mimic your tow vehicle's brakes. If you slam on the brakes, your trailer brakes will activate with the same intensity; if you brake lightly, your trailer brakes lightly too. The trailer's braking is in proportion to your vehicle and trailer.


The Prodigy P3 uses an internal inertia sensor to detect how your vehicle is braking so it can send the right amount of braking power to your trailer. It measures the inertia of your tow vehicle and activates the trailer's brakes to slow at the same rate. The result is uniform braking across your towing setup. No push-pull action - just smooth, proportional braking every time.



90195 Tekonsha Prodigy P-3 Proportional Trailer Brake Control

Replaces 39526 Hidden Hitch and 20195 Draw-Tite Intella-Stop Xtreme Proportional Brake Control

303400 Tekonsha Brake Control Wiring Adapter with 2 Plugs

Replaces 3034-P

Installation Details TK25UR Installation instructionsAlternate Instructions TK25UR Installation instructions


California residents: click here


Video of Tekonsha Prodigy P3 Trailer Brake Controller w/ Custom Harness - Up to 4 Axles - Proportional

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




Video Transcript for Choosing Between Tekonsha Brake Controllers

When it comes to choosing a brake controller, a lot of them are gonna look very much the same. And two of them that I really like are from Tekonsha. We have the Prodigy P2 and the Prodigy P3. So, they look very similar, but they do have quite a few differences and we're hoping to break that down, that way you can decide which one's best for you. Here we have our P3 installed and really it comes down to it has more bells and whistles than the P2, otherwise it's pretty much the same controller. The P3 does have a nicer/easier to use display.

It's a little bit more user friendly. It uses some icons here that, you know, show you a trailer and that way you know pretty quickly what boost level you're at and it's really easy to read. It's a nice digital display and you can change a lot of that. Also, it has a little bit more diagnostics. So as far as, instead of just having error code with the P2, this one will actually tell you exactly what it is and there's a host of diagnostics so that way you can look at it.

You won't have to troubleshoot the code by looking at the owner's manual. It'll tell you right away what's happening. The P3 is also really nice if you have a bunch of trailers in your fleet, you can set up presets, up to five of 'em, and that way when you hook up to said trailer, you can select that and it's gonna be preset to the boost settings and also the gain that you may have dialed in. That way you just hook up and you'll be ready to go. Multiple trailer settings are gonna be nice, especially if you have a work truck and you're hooking up to a bunch of different trailers, you can get that dialed in, but if you tow the same trailer over and over, or you know that you're only gonna have one trailer long term or maybe two, that's really not gonna be a function that is necessary.

Now with the P2 installed, you can see right away that the display is obviously not as fancy as the P3, but you again have all the same functionality. There are less buttons, so that kind of keeps it simple. If you just need a brake controller, this is a great option. You still have your power knob, you have your boost button, and you still have essentially the same manual override, which I do like on the Tekonshas, you have a nice modulation here. But really when it boils down to it, they are very, very similar.

The size is gonna be almost identical. They're gonna mount up the same, they're gonna install the same. Again, you have that same proportional here. They both work for one to four axles. They're both proportional. So pretty much the same thing, just more bells and whistles on the P3. If it's something that you're gonna wanna keep for a long time on your vehicle, a P3 is pretty sharp. I do like the display, and something to think about too, you can always take a brake controller from one vehicle to the next, so, but if you're just need to tow a trailer and you need a brake controller, P2 you're not gonna go wrong with. I just like the fact that there is diagnostics that are a little bit more straightforward with the P3. And if you're worried about if it's gonna work with your trailer, they're both gonna work with the same kinds of trailers. You can have electric brakes, you can have hydraulic brakes, it doesn't matter. These are gonna work with either one. So hopefully this video helps break down some of the similarities and differences to help you decide which Tekonsha Prodigy Brake Controller is gonna be best for your needs.

Customer Satisfaction Score:

Ratings & Reviews

4.9

3504 reviews
5 Stars
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4 Stars
(258)
3 Stars
(42)
2 Stars
(14)
1 Star
(24)
The Tekonsha P3 is a brake controller beloved for its reliability and useability. You're able to save your settings and multiple profiles. It's easy to install, and with the custom harness, it's plug-and-play.

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  • Can A Redarc Tow-Pro Liberty Be Installed In A 2019 Ford E-Series Cutaway
    Hey Gary, Brake controllers are pretty universal so even though it's not listed as a fit you would still be able to get the Redarc Tow-Pro Liberty # RED24FR installed in your Ford. To make the installation super easy you'll want to pick up the Tekonsha Plug-In Wiring Adapter # 3034-P. This will plug into your vehicle's wiring so that you don't have to cut and splice or run wire back to the 7-way. To connect this to the brake controller you can either cut off the Tekonsha connector and...
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  • Help Finding 7-Way Socket for 2011 Ford Van
    Your van most likely has the 7-way connector/harness at the rear of it but you'd need to get up behind the rear bumper and look for a round connector that a socket like part # A10-7072VP could plug into. If that's not there you could contact a Ford dealer to see about getting that intermediate harness you would be missing. Then you can use factory brake controller harnesses like what you referenced with the part # 3034-P with a controller like the # TK63VR.
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  • Where is the Brake Controller Plug On a 2014 Thor Four Winds Motorhome
    The brake controller port on a 2014 Thor Four Winds Motorhome should be located under the dash, usually near the emergency brake pedal. That said, they are generally taped to other wires on the main harness so it just takes some digging. We have not yet had a 2014 Thor Four Winds Motorhome in our shop to get a better idea of the exact location but I would say the above is true for about 95% of applications. If you don't already have a brake controller in mind, I recommend the Tekonsha...
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  • Parts Needed For Brake Controller Installation On a 2021 Ford E-450 Cutaway Chassis For Class C RV
    To verify if your 2021 Ford E-450 cutaway chassis for your Class C motorhome is pre-wired for a brake controller you will need to remove the storage slot in the top of your dash. I have included a install video below that shows how to remove the storage tray to access the connector at the 16:30 time in the video. With the factory connector you can use the Tekonsha Plug-In Wiring Adapter # 3034-P to install the Redarc Tow-Pro Elite Brake Controller # RED63RR. This will allow you to add...
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  • Wiring Harness Adapter for a Brake Controller on a 2018 Ford E-350 Motorhome
    The Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers # 3034-P is compatible with the Tekonsha Prodigy P3 Trailer Brake Controller # 90195 and the 2018 Ford E-series Cutaway which is what your motorhome would have been built on. This is the correct harness for you. We have had a number of people use the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers # 3034-P successfully on their E-series Motorhomes.
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  • How to Install a Brake Controller on a 2017 Thor Motor Coach Vegas Motorhome
    The process to install a brake controller on a 2016 Thor Motor Coach Vegas Motorhome will be the same as the process to install a brake controller on a 2017 Thor Motor Coach Vegas Motorhome assuming they both have the same trailer connector installed from the factory. For a brake controller, I recommend using either the Tekonsha Prodigy P2 Trailer Brake Controller part # 90885 or the Tekonsha Prodigy P3 Trailer Brake Controller part # 90195. The P2 and P3 are our two top selling brake...
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  • Recommended Brake Controller For 2018 Ford E-450 Motorhome
    The brake controller I recommend for your 2018 E-450 is the Prodigy P3, part # 90195. This is one of our most popular because it is easy to install and operate. You will also need a plug-in adapter, part # 3034-P. This will plug into the harness on your E-450 located behind a small door as shown in the attached photo.
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  • Tekonsha Electric Brake Controller and Wiring Adapter for 2009 Jayco Greyhawk
    From my research your 2009 Jayco Greyhawk is on a Ford E-450 chassis. Which means the # 3034-P wiring adapter will work for your RV. The adapter will work with a variety of Tekonsha brake controllers. Of them I recommend the Prodigy P3 # 90195. It's the top of the line because of the LCD and storable settings. It's also one of the easiest to use and most reliable.
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  • Recommended Wiring And Adapters For 2012 Ford F-250 Bumper Connectors
    If your 2012 Ford F-250 doesn't have any wiring for trailers, we will need to start with the 2012 Ford F-250 and F-350 Super Duty 4-Pole Hardwire Kit with Circuit Tester, # 18252. This will be a hardwiring kit to give you a 4-pole flat connector. To upgrade that 4 way, I recommend the Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires, # ETBC7. This kit will utilize the 4-way flat and will connect it to a 7-way and 4-way connector. It...
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  • Trailer Brake Controller For A 2021 Ford E-450 Cutaway
    For your 2021 Ford E-450 Cutaway, choosing a wiring harness will depend on what brake controller you have, and if you have a factory towing package or not. If you have a Tekonsha brake controller, like the Tekonsha Primus IQ Trailer Brake Controller # TK90160, you can use the Replacement Brake Control Plug # 20127. If you don't have one already, you're going to need to add a 4-flat # C59236, and a 7-way # ETBC7.
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  • Brake Controller Install Harness Recommendation for Forester Motorhome Built on Ford E-450 Chassis
    Your 2018 Forester motorhome is built on a 2017 Ford E-450 chassis so the correct brake controller install harness is the part # 3034-P for a Tekonsha controller like our best selling Prodigy P3 part # 90195. For a brake controller I would recommend the Prodigy P3 Brake Controller part # 90195. This is our best selling brake controller because of how well it works and how easy it is to setup. This is a proportional brake controller that senses the amount of braking the tow vehicle is applying...
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  • Brake Controller Connection Port Location on 2016 Ford E-450 RV Cutaway
    If the Ford E-450 cutaway chassis your Class C is built on has a factory 7-way trailer connector it should also have a connection port for a trailer brake controller. You should find this behind the small dash panel shown in the linked photo. The brake controller harness you referenced, part # 3034-P, will work for any Tekonsha or Draw-Tite trailer brake controller, including popular options like the Prodigy P3 # 90195, the P2 # 90885 and the Primus IQ # TK90160. If it turns out your 7-way...
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  • Brake Controller Connector Location on a 2019 Ford E-350
    I would be happy to help you find the right connector. It is behind the dash at the very top of your console on your 2019 Ford E-350. You will need to pop that panel out and the connector you are looking for will be plugged into the insert. I have attached a picture and an installation video below. You will need the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers item # 3034-P. This will make connecting your Tekonsha Prodigy P3 item # 90195 a complete plug and play installation.
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  • Will Tekonsha P3 Proportional Brake Controller and Adapter, # 90195-3034P Fit a 2011 Ford F-250
    I spoke with my contact at Tekonsha. He stated that the brake controller adapter, # 3034P, is compatible with the 2011 Ford F-250 Super Duty. This means you will be able to use the Tekonsha P3 Proportional Brake Controller # 90195 and adapter, # 3034-P, on your truck. I have included a link to the installation details below.
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  • Recommended Electric Over Hydraulic Conversion Kit for a Tandem Axle Boat Trailer w/ Disc Brakes
    To convert your tandem axle boat trailer to a electric over hydraulic braking system, I recommend the Hydrastar Vented Marine Electric Over Hydraulic Actuator for Disc Brakes item # HS481-8067. This kit includes the required breakaway kit and the 7-way connector. It has 1,600 PSI capacity and is rated specifically for disc brakes. If you do not want the 7-Way you will want the Hydrastar Electric Over Hydraulic Actuator Kit for Disc Brakes item # HBA16-252-82. I've attached an article...
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Info for this part was:

Employee Lindsey S
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