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Curt TriFlex NEXT Trailer Brake Controller - 1 to 4 Axles - Proportional
Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In

Part Numbers: C24VV,C51322

Retail:$189.17
Our Price: $144.59
You Save: $44.58
Trailer Brake Controller

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Curt TriFlex NEXT Trailer Brake Controller - 1 to 4 Axles - Proportional
part number: C24VV

Simple and compact, this proportional brake controller has an intuitive design that's easy to use. Includes a simple digital display, 10 gain settings, a pinch-trigger manual override, and built-in safety features.

Features:

  • Brake controller activates trailer brakes in proportion to your vehicle's braking action
    • Automatically adjusts trailer's braking based on deceleration of tow vehicle
  • Simple digital display shows you the braking and sensitivity settings as well as error codes
  • Intuitive controls keep settings within easy reach
    • 10 Levels of boost let you adjust initial braking power and aggressiveness for smooth, safe braking
    • Pinch-trigger manual override allows you to control trailer sway or stop in emergencies
  • Triple-axis, motion-sensing accelerometer provides highly responsive, smooth stops
    • Automatically increases power when going downhill and decreases when going uphill
  • Integrated safeguards protect your vehicle, the trailer, and the controller
    • Runs continuous diagnostic checks to alert you to any potential problems
    • Minimizes drain on car battery by entering sleep mode after 5 minutes of inactivity
    • Keeps trailer brakes from overheating by reducing power output to them during prolonged stops
    • Defends brake controller and trailer breakaway systems against shorts
    • Prevents positive and negative power reversal with built-in polarity protection
  • LED display shows power adjustments in 0.5 increments
    • Brightness is adjustable for optimal visibility
  • Compatible with ABS brakes, cruise control, low-voltage wiring, multiplex wiring, and PWM systems
  • Automatic leveling lets you mount at any angle
    • Mounting bracket and hardware included
    • Plug-in, vehicle-specific brake control adapter (sold separately) can be used to reduce installation time on certain vehicles


Specs:

  • Application: trailers with up to 4 axles (8 brake assemblies)
    • Compatible with electric or electric-over-hydraulic trailer brakes
  • Dimensions: 4" long x 3-1/8" wide x 1" tall
  • Limited lifetime warranty


LED Display

The LED display on the TriFlex is large and easy to read at a glance. It will show you what setting the brake controller is on as well as give you information for troubleshooting. You can adjust the screen brightness or trigger night mode so it won't glare obnoxiously on your dash.


To change any of the settings, press the silver mode button on the front of the brake controller and which mode you are currently on will show on the LED display. When you're on the setting you want to adjust, use the black rocker switch next to the mode button to adjust it up or down.


Gain Adjustment

Gain control lets you set the maximum amount of power that will be applied to your trailer's brakes, adjusting in increments of 0.5. 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. Typically, the gain is only readjusted when you experience changing road conditions or if the weight of your trailer changes. To get more power to your brakes, press the upper rocker switch. To decrease the gain, press the lower switch. When you make your adjustment, the gain setting will show on the LED screen for 10 seconds and then go into sleep mode.


Load Control

Once you have the gain set, you can fine-tune your braking by adjusting the load control on a scale of 1 to 9. This controls the aggressiveness of your trailer's braking, meaning how quickly the brakes reach the maximum braking level. Load control can get the braking power to your trailer faster and with more intensity so that it doesn't push your tow vehicle forward. If your vehicle takes too long to come to a stop, increase the setting by pressing the upper rocker switch. If it stops too abruptly, decrease the setting by pressing the lower switch. You can alter the setting to suit your driving preferences or to improve handling based on changing road conditions or varied trailer loads.


Pinch-Trigger Manual Override

The TriFlex comes with a easy-to-reach, pinch-trigger manual override, great for stopping sway or controlling your trailer's momentum in emergencies. To engage the manual override, just push in the trigger. This will activate the trailer's brakes and brake lights without you having to apply the brakes on your tow vehicle, perfect for limiting trailer movement while you're cruising.


Safety Features

The TriFlex offers key safety features to prevent damage to various components of your towing setup. This starts with built-in protection against shorts and positive and negative power reversal, as well as continous diagnostic checks to alert you to any potential problems as they come up. To minimize the drain on your vehicle's battery, the TriFlex will automatically go into sleep mode after 5 minutes of inactivity. Sleep mode will turn off again the moment you press the brake pedal.


Curt TriFlex NEXT

Quick Installation

Automatic leveling means you can mount the unit at any angle. Your mounting options are limitless, so long as you can still easily access the controller and the manual override. The included bracket is designed to mount the brake controller flush to the dash so it takes up almost no space at all.


If your vehicle already has a plug-in brake controller wiring harness, just connect the unit to it. Otherwise, you will need to purchase a vehicle-specific wiring harness (sold separately) to plug into. If a harness is unavailable for your vehicle, hardwiring will be necessary.


Note: If a custom brake control wiring adapter is not available for your vehicle, one of the following will be required:

20-Amp circuit breaker (9506P - sold separately) for 2- to 4-brake applications

30-Amp circuit breaker (38630 - sold separately) for 6- to 8-brake applications


See also etrailer.com's exclusive 7- and 4-way brake control installation kit (ETBC7 - sold separately) if you don't already have a 7-way plug at the back of your vehicle.


Proportional Braking

What is proportional Braking

The Curt TriFlex NEXT brake controller comes equipped with proportional braking to give you the best towing experience. Proportional braking means that your trailer brakes mimic your tow vehicle's brakes. If you slam on the brakes in your vehicle, 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's braking. This saves wear and tear on the tires and the brakes on both your vehicle and trailer.


The TriFlex uses an internal 3-axis accelerometer to sense 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.



51146 Curt Tri-Flex NEXT Proportional Trailer Brake Control

Replaces Curt 51140



Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In
part number: C51322

Install your Curt 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 beneath your vehicle's dash.

Features:

  • Plug-in wiring adapter allows for quick, simple installation of your electric trailer brake controller
  • No cutting or splicing required
    • Custom connector end plugs into the built-in port beneath the dash of your vehicle
    • Other end plugs into the back of your electric brake controller
  • Compatible with time-delayed and proportional brake controllers from Curt
    • Brake controller must have built-in plug for adapter to connect - will not work on controllers with pigtail wiring harnesses
  • 2' Long, 12-gauge wires have protective covering to deter damage
  • Limited 1-year warranty


Installation of Curt Brake Controller Adapter

To install your Curt electric brake controller, you need to connect the wiring of the controller to your vehicle. Certain auto manufacturers offer pre-wired options, typically known as tow packages, wherein wiring is run for you from the dash to the trailer connector on the back of your vehicle. When this is done, a port is installed at your dash so that you can easily plug in a brake controller.


This adapter plugs into the port on your vehicle's built-in brake control wiring harness. For most applications, this harness is located beneath the dash, near the center console.


No hardwiring is required to install this adapter. After you plug it into the factory port, you simply plug the other end of the adapter directly into your electric trailer brake controller. Because there are no wires to connect, installation is not permanent. You can unplug and remove your brake controller at any time to transfer it to another vehicle or securely stow it away.



51322 Curt Quick Plug Brake Control Adaptor Harness

California residents: click here




Customer Satisfaction Score:


Customer Reviews

Curt TriFlex NEXT Trailer Brake Controller - 1 to 4 Axles - Proportional - C24VV

Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In - C51322

Average Customer Rating:  4.7 out of 5 stars   (313 Customer Reviews)

Simple and compact, this proportional brake controller has an intuitive design that's easy to use. Includes a simple digital display, 10 gain settings, a pinch-trigger manual override, and built-in safety features. Install your Curt 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 beneath your vehicle's dash.

by: Lee04/22/2024

Arrived as planed and was much smaller then my old clunky one. The custom cable harness was easy to install. Finding a flat spot to mount the controller took the longest to find the perfect spot. I gave a five stars because every was as it said. (Plug and play)



by: Thomas 05/19/2024

Excellent product. Easy install. Customer service was exceptional with real-time communications every step of the way. Highly recommend e-trailer for any of your trailering needs.



by: Loren 05/14/2024

Excellent product, easy installation just as described. Good quality as expected from E trailer.



by: Chris03/29/2024

The product I ordered was not available. There was a suggestion for another product, without the full knowledge that there are multiple other products, and I was only given one choice. It is what it is, if I knew of options, I would’ve made a different choice. Not a great company in terms of knowledge and service



by: Adam 02/07/2024

The control works great. The reason for knocking off a star is that the control rattles whenever there is a vibration in the truck. While annoying, it doesn't affect the operation.



by: Garth 02/23/2024
1997 Ford F-350 Super Duty

They are the best at what they do. They found the parts I needed and got them to me the next day. I appreciate the dedication to their customers. This product worked for my 1997 Ford F350 with the factory-installed tow package.



by: Dennis 02/11/2024

I have not used this device yet but I have installed it. It looks kool. I hope installation orientation doesn't matter too much.



by: Eric P. Foxboro,MA07/16/2017

Everything was as described. Easy easy installation in 10 minutes. Not the top of the line controller but it's all I need. Very fast shipping as well. Couldn't be more happy with etrailer. I will be purchasing my fifth through etrailer soon!



by: Henry 03/15/2024

The service and speed of delivery has always been great, thank you E Trailer.



by: Dave K / NHS08/28/2017

Great job came on time. Installed easily. Works great. Better still is the service from etrailer. New what I needed for my truck. Deserves repeat business



by: Dan 03/29/2024

Never a problem with etrailer



by: Mitchell05/20/2024

Josh was excellent in listening and helping discuss my options. The trailer brake improved my driving and safety tremendously with a 14k dump trailer. Thanks, Josh.



by: Frank 04/20/2024

Extremely easy to install and small enough to not be in the way. Works great as well….highly recommend.



by: Mike05/28/2024

Scratched screen straight out of the package/from the factory. Haven't installed yet. Super fast shipping!!



by: Craig 05/14/2024

As advertised- very easy to install!



by: Nicholas06/27/2018

Plugged right in to my expeditions factory plug quick easy install.



by: Diego 02/11/2023
Ford F-250 Super Duty

PERFECT. The etrailer.com employee (Roger R) that assisted me on my phone in order was fast, and efficient. He looked up my truck (2004 f250 diesel 4x4), and assisted me in ordering the exactly correct harness for my application. Plug and play. Thanks.



by: Tom 04/09/2024

Was easy to install and works well.



by: Mickey 04/20/2024

Good ..except for shipping thru mail.



by: Damon 04/09/2024

Couldn’t get any easier to install. Took less than ten minutes.




by: Tim 10/13/2023

Works good, just installed, trailer brakes smooth and as it should.



by: Chris 04/05/2024

Everything got here fast, and looks to be exactly what I need. Thank you!



by: Richard 03/28/2024

I have not installed it yet, but it looks good and thank you for the fair shipping Richard



by: mike R.07/29/2013

Excellent. Perfect fit, exactly what was needed. Connected the Curt C51110 Brake control to factory wiring. Only thing that could make it better is if it came with someone to plug it in for me and save me 10 seconds.

Mike R.

1/28/2015

The products worked great up until about a few weeks ago Thats when I sold the truck where the items were installed. lol. Really though, I very much liked how the products listed and purchased from etrailer.com were easy to find, fit exactly as described, and performed as needed. etrailer.com is always one of the first places I look when searching for items for my new truck.


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Ask the Experts about this Trailer Brake Controller
Do you have a question about this Trailer Brake Controller?


  • Does Curt TriFlex Brake Controller Need to be Unplugged When Not in Use on 2007 Ford F-250
  • The short answer is no, the Curt TriFlex Trailer Brake Controller # C24VV does not need to be unplugged from your 2007 Ford F-250 when you are not using it. This brake controller, which will plug into your truck with the Curt Custom Wiring Adapter # C51372, enters power conservation mode after 30 minutes of not being used and it would take months and months for it to have any affect on your truck's battery. A few weeks without power will not affect your truck whatsoever.
    view full answer...

  • Which is Better Curt Brake Controllers or Prodigy Brake Controllers
  • The Curt brake controllers aren't my favorite ones to recommend as they have a tendency to have reliability issues across basically all models from them. The brake controller I recommend is the Prodigy P3 part # 90195 because this brake controller senses the amount of braking your tow vehicle is applying and puts a proportional amount of braking on the trailer's brakes. It also has a display that uses full words instead of codes that would have to be deciphered. It's our best selling
    view full answer...

  • Brake Controller Custom Wiring Harness For 2013 Toyota Tundra w/ Factory 7-Way
  • For your 2013 Toyota Tundra with the factory 7-way and a Curt Brake controller like # C24VV, then you need the wiring harness # C51362.
    view full answer...

  • How Can Curt Triflex Install in 2015 Volkswagen Touareg
  • Installing the Curt Triflex # C24VV is possible in your 2015 Volkswagen Touareg but there are some extra steps for your vehicle and parts you need that you can only get from Volkswagen. If you check out the attached link you can see the overall steps and parts needed.
    view full answer...

  • Is Wiring Harness/Adapter Needed to Install Brake Controller on 2017 Chevy Colorado
  • The 2017 Chevy Colorado doesn't use a plug-in connector, but it does have a tow package wiring harness under the dash that the controller would wire directly into. The harness is located behind the driver's side kick panel. The controller would install as shown in the linked video. The pigtail included with the Curt # C24VV TriFlex brake controller would wire up to the tow package harness as follows: • Tow Package Red/Green wire connects to Black wire from brake controller pigtail •
    view full answer...

  • Cannot Adjust Power on Curt TriFlex C24VV Trailer Brake Controller
  • I've checked with my contact in the Tech Support department at Curt regarding your issue. The problem you're experiencing is caused by a short in the brake output circuit somewhere in the trailer wiring. Begin at the trailer connector and trace the output circuit (usually a blue wire) rearward from the connector to the trailer brakes. Look for loose connections, pinched wires or wires with cracked or worn insulation. Repair the damaged section of wire using # 10-1-1 10 gauge brake wire
    view full answer...

  • Troubleshooting Two Dash Marks on Display of Curt Triflex Brake Controller
  • The Curt Triflex Trailer Brake Controller part # C24VV shows two dashes when it is not getting the 12V power that it needs. You want to check that the black wire is properly connected to the positive side of the vehicle's battery and the ground on the negative side. Due to the problematic nature of this controller it's also very likely your controller is bad since they are known for that. I'd recommend replacing it with a Brake EVN part # TK63VR for a much more reliable proportional
    view full answer...

  • Curt Triflex Brake Controller Displaying d.C. Error Code when Trailer Connected
  • When the display flashes a d.C. code, it means no trailer is connected (or at least that's what it's detecting). This could be either because the trailer connection has become unplugged, there is a bad pin, a bad wire or the trailer brake magnets are malfunctioning. To start, check trailer connector and make sure both the trailer and vehicle ends are free of corrosion or rust and no pins are loose or missing. Also check for any crimped, frayed or pinched wires and repair as needed. I
    view full answer...

  • Is It Normal For Curt TriFlex C24VV To Read .5 When Apply Brakes With No Trailer Connected?
  • I reached out to my contact at Curt and the display you are getting on your Curt TriFlex Trailer Brake Controller # C24VV you have is perfectly normal. When you press the brake pedal in your truck the controller will read the power setting you have the controller set to. You can see this at the 3:20 minute mark of the included video when Ryan presses the brake pedal with no trailer connected.
    view full answer...

  • Meaning of Error Code RC with Curt Tri-Flex Trailer Brake Controller C24VV
  • I could not find purchase history for a brake controller based on your email address but I do note that you referenced a question regarding the Curt Tri-Flex # C24VV. With this brake controller the code RC indicates that the unit needs to be recalibrated. You can accomplish this by unplugging the trailer connector from the tow vehicle, waiting a minute or two and then re-connecting it. I linked the installation instructions and troubleshooting guide for this item for your reference.
    view full answer...

  • Troubleshooting Brake Controller that Shows Connection When No Trailer is Connected
  • Most likely what happened is that over the winter your trailer wiring connector at the rear of your vehicle developed some corrosion which is now confusing the brake controller pin on your 7-way into thinking a trailer is connected. This is very common and all you have to do is clean the pins of the controller and it should start working again.
    view full answer...

  • Troubleshooting LED Display On Curt Triflex Brake Controller Continually Flashing In Cold Weather
  • It sounds like your brake controller is catching a signal on the brake controller output wire in a different way when it is cold. This can be due to corrosion or even a little additional moisture in the connection. The flashing LED display is not an indication of your Curt Triflex brake controller # C24VV going bad. If it were going bad, you would have that continue after the vehicle is warmed up as well. You can most likely solve the issue with a little sand paper or steel wool
    view full answer...

  • Brake Controller, Weight Distribution and Transmission Cooler Recommendation for 2016 Toyota Tundra
  • We can help you with all things you mentioned! First, the Curt Triflex brake controller part # C24VV is a great option as our customers love it and because it works very well. To install it you would only need the install harness part # C51455. This will make installation very simple. For the weight of your trailer the best weight distribution with sway control will be the Equal-i-zer part # EQ37060ET which has a tongue weight range of 200-600 lbs and features the only sway control that
    view full answer...

  • Troubleshooting Curt Triflex Trailer Brake Controller With on 2 Dots on Screen
  • It sounds like you have 2 dots( . .) on the screen of the Curt TriFlex Trailer Brake Controller # C24VV. According to the instructions linked below the controller is in standby mode. If nothing is happening when you press the brake pedal this could be one of a few issues. First as this is a proportional brake controller the controller has to feel the inertia of stopping before it activates. Second you will need to make sure the controller is mounted correctly, see instructions. And finally
    view full answer...

  • Parts Needed to Tow a Trailer with a 2004 Lexus GX 470 with Tow Package
  • In regards to a 2004 Lexus GX 470, the factory tow package comes with most of the needed components. The only things you'll need to add to add really is a brake controller (if trailer has brakes), ball mount/hitch ball, and transmission cooler (recommended for high elevation towing). I recommend the Curt TriFlex Trailer Brake Controller part # C24VV with Curt Custom Wiring Adapter for Trailer Brake Controllers part # C51362 and then the etrailer Ball Mount Kit part # 989899. If you decide
    view full answer...

  • How To Reset Curt TriFlex Trailer Brake Controller That is Hard Wired On a 2005 Chevy Silverado
  • If they did not use a Universal Wiring Adapter # C51515 and cut the ends off the Curt TriFlex Trailer Brake Controller # C24VV on your 2005 Chevrolet Silverado, you will need to do one of the following steps to cut power to your controller. The first is to follow the wiring and either disconnect any inline fuse or completely remove the black power wire where it receives power from on your Silverado. You can also remove the white ground wire as that will break the power connection to
    view full answer...

  • How Many Wires Under Hood Need Attached On 2008 Chevy Silverado for Brake Controller
  • The Curt TriFlex Trailer Brake Controller part # C24VV is an excellent option for a 2008 Chevrolet Silverado when used with the Universal Wiring Adapter for Curt Trailer Brake Controllers part # C51515. The wires under the dash are already ran and labeled for you. Once the wires under the dash are hooked up, all you will need to do is make one connection under the hood in the engine bay. This connection is a red wire to the right of the fuse box which needs to be attached to the M6 stud
    view full answer...

  • Can Curt Triflex Brake Controller Install in 1978 Chevy C30 with ETBC7 Install Kit
  • As long as your 1978 Chevy C30 has a 4-way installed on it already you'd be set with just the Curt Triflex part # C24VV and the install kit part # ETBC7 which converts the 4-way to a 7-way and comes with everything needed to install the controller.
    view full answer...

  • Error Code 06 on Curt C24VV TriFlex Brake Controller
  • I spoke with the folks at Curt regarding the '06' error code showing on your TriFlex. According to Curt, this typically happens when the controller's processor receives a quick voltage spike. This typically occurs when the vehicle battery is used to jump start another car or the battery is removed and then reinstalled. The spike affects the internal microprocessor in the controller, but if you unplug the controller for several seconds and then plug it back in, more often than not the microprocessor
    view full answer...

  • Recommended Trailer Brake Controller Harness for a 2023 Jeep Grand Cherokee
  • In order to install a Curt trailer brake controller like the Curt TriFlex Trailer Brake Controller part # C24VV on a 2023 Jeep Grand Cherokee you'll need the Curt Custom Wiring Adapter for Trailer Brake Controllers part # C51446. In order to install a Tekonsha trailer brake controller like the Tekonsha Prodigy P2 Trailer Brake Controller part # 90885 you'll need the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers part # TK93VR.
    view full answer...

  • Recommended Curt Wiring Harness for Brake Controller on 2003 Ford Explorer
  • To make your Curt Venturer Brake Controller # C74VV able to function with your factory tow package you simply need the wiring adapter harness. For your 2003 Ford Explorer Eddie Bauer edition, that wiring adapter is the Curt Custom Wiring Adapter for Trailer Brake Controllers # C51322. On an Explorer that harness is behind the glove box on the passenger's side.
    view full answer...

  • Brake Controller Installed on 2001 Ford Van Causes Turn Signal to Malfunction
  • You are using the factory pigtail provided when you purchased the vehicle, not the # C51322, is that correct? If this is the case, the factory pigtail uses a different wire color code than the aftermarket ones, which match up color for color. Before proceeding further, lets make sure you have the pigtail wired correctly to the brake controller. An incorrectly wired harness or pigtail could cause the problem you describe. Over the years, Ford has made two different factory pigtails, one
    view full answer...

  • Parts Needed to Install a Brake Controller in a 1994 Ford Bronco
  • Yes, to install a Curt brake controller like the TriFlex part # C24VV in your 1994 Ford Bronco all you would need is the correct brake controller install harness part # C51322 that you referenced. Simply plug one end of the adapter into your brake controller and then plug the other end into the built-in port beneath your vehicle's dash.
    view full answer...

  • Where is the Wiring Harness for a Curt Custom Wiring Adapter # C51322 on a 1996 Ford F-150?
  • According to the instructional manual of the Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In # C51322, the harness on your 1996 Ford F-150 is located underneath the dashboard near the center console. I went ahead and attached a photo to this answer that I highlighted that shows the location.
    view full answer...

  • Wiring Harness for 2013 Thor Challenger With Curt Brake Controller
  • For a Curt brake controller, the correct brake controller wiring harness for your 2013 Thor Challenger is the Curt Wiring Adapter # C51322.
    view full answer...

  • Does Curt Brake Controller Install Harness # C51322 Fit 2000 Ford F-53
  • Yes, for your 2000 Ford F-53 RV chassis the Curt brake controller install harness part # C51322 is a confirmed fit and would work well. It would work really well with the Triflex part # C24VV.
    view full answer...

  • Where is the Brake Controller Installation Plug on a 2000 Ford F-250
  • The plug you're looking for on your 2000 Ford F-250 is likely located behind some of the wire looms or possibly even tucked away in a nook off to the side when you remove the dash panel, but it will be there somewhere. Once you find this plug you'll be able to use the Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In # C51322 to install the Curt Tri-Flex # C74VV. I've linked a few installation videos of brake controllers that use a brake controller adapter plug so
    view full answer...

  • Will Brake Controller Plug-In Adapter C51322 Fit 2004 Ford Expedition And 2004 Ford E-350
  • The Curt Custom Wiring Adapter, part # C51322 is designed to work with the # C74VV brake controller and will fit both of your vehicles if there is a factory trailer connector installed on the vehicle. If you have a 4-way connector on either vehicle then you will also need part # 37185. If your E-350 does not have a trailer connector you will first need to install a 4-way connector like part # 18252. You will then need part # ETBC7 to get a 7-way at the back of your vehicle. If there
    view full answer...

  • Wiring Harness For Curt Brake Controller on 2002 Ford F-350 Super Duty
  • Yes the wiring harness for your 2002 Ford F-350 Super Duty is indeed the same Curt brake controllers. The Curt brake controllers for your truck will use the Curt Wiring Adapter # C51322.
    view full answer...

  • Does Curt Brake Controller Install Harness # C51322 Fit 2007 Ford F-150
  • The Curt brake controller install harness part # C51322 that you referenced is a confirmed fit for your 2007 Ford F-150.This adapter plugs into the port on your vehicle's built-in brake control wiring harness. For most applications, this harness is located beneath the dash, near the center console. Most likely the mechanic you brought it to didn't know where to connect it. This would work well with the proportional Triflex part # C24VV.
    view full answer...

  • Brake Controller Wiring Harness for a Curt Brake Controller on a 2014 Ram 1500
  • If you are using a Curt trailer brake controller then for your 2014 Ram 1500 you will need harness # C51453. Harness # C51322 fits Ford, Land Rover, Lincoln, and Mercury vehicles. The new Rams have a unique multiplex wiring system called Powernet. Because of this new design it requires a special brake controller harness, # C51453, which will allow the Curt brake controller to function properly.
    view full answer...

  • Brake Controller and Install Harness for a 2013 Ford Explorer
  • For installing the Tri-Flex brake controller part # C24VV in a 2013 Ford Explorer the correct install harness is the part # C51322. I confirmed this with Curt as a fit for your vehicle. he Ford Explorer and Mercury Mountaineer have 6-pin connectors behind the glove box on the passenger's side that this connector will install into.
    view full answer...

  • Can Curt Brake Controller Install on 2009 Porsche Cayenne
  • For the 2009 Porsche Cayenne you can install a Curt brake controller like the part # C24VV but due to the complex wiring of your vehicle we don't have a specific fit harness for it. I attached a tech bulleting below that details everything that's needed to install a controller as well as a fitguide list for all the controllers that fit your vehicle. If you had ran your vehicle through our fitguide you'd seen the list of controller and how they need to install. If you searched for brake
    view full answer...

  • Is The Curt Wiring Adapter Compatible w/ Hayes Energize III Trailer Brake Controller For 1996 F-350?
  • The Curt Wiring Adapter # C51322 is compatible with the Hayes Energize III+ Trailer Brake Controller # HA81742B. Both the Curt and Hayes Adapters # HA81783-HBC utilize the same connectors allowing you to use it on your 1996 Ford F-350.
    view full answer...

  • Where is Install Connector on 2014 Ford Explorer for Curt Brake Controller
  • The correct install harness for a Curt brake controller in a 2014 Ford Explorer is the part # C51322. The harness you are looking for on your vehicle will be under the dash to the center towards the center console. I attached an install video that shows a different brand controller and harness installed in a 2013 Ford Explorer which will be the exact same process. Around the 10 minute mark is where the connector on the vehicle is found.
    view full answer...

  • Economically Priced Proportional Brake Controller Recommendation for a 2004 Ford F-150
  • For a great brake controller at a great price I would recommend the Curt Triflex Brake Controller part # C24VV. This is a proportional brake controller that will sense how much braking power the tow vehicle is applying and will proportionately apply the trailer brakes to slow the trailer down in a smooth, effective manner. To install the brake controller all you need is the correct install harness which would be the part # C51322. Check out the link to the install video I attached as well.
    view full answer...

  • Curt Brake Controller and Wiring Adapter for 2015 Forest River FR3 30DS on Ford F-53 Chassis
  • To use the Curt Assure Brake Controller # C49UR with your 2015 Forest River FR3 30DS, which was built on a Ford F-53 chassis, you will need the Wiring Adapter # C51322. The other part you will need is Adapter # 37185 to give you 7-way on your motorhome.
    view full answer...

Info for these parts were:

Employee Leah B
Edited by:
Leah B
Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Lindsey S
Written by:
Lindsey S
Employee Joshua S
Video by:
Joshua S
Employee Jonathan Y
Video by:
Jonathan Y
Employee Chris R
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Chris R
Employee Wilson B
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Wilson B
Employee Kristina F
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Kristina F
Employee Isabelle B
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Isabelle B
Employee Ryan G
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Ryan G

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