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

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

Item # C51455
Retail:$30.43
Our Price: $14.94
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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 behind your vehicle's dash. 1-800-940-8924 to order CURT accessories and parts part number C51455 or order online at etrailer.com. Free expert support on all CURT products. Great prices and Fastest Shipping for Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In. Accessories and Parts reviews from real customers.
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  • Reviews (63)
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CURT Accessories and Parts - C51455

  • Trailer Brake Controller
  • Wiring Adapter
  • Plugs into Brake Controller
  • CURT
  • Vehicle Specific

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 behind 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 connectors plug into the built-in port behind 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 connector behind your vehicle's dashboard. To reach the connector, first locate the notch in the access panel in the center of the dash, near the driver's side. Using a trim panel puller, carefully pry the panel out and undo the locking tabs to remove the panel. You will find the mating connector behind this portion of your dashboard.


No hardwiring is required to install this adapter. After you plug it into the 2 factory ports, 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.



51455 Curt Quick Plug Brake Control Adaptor Harness

Installation Details C51455 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:


Customer Reviews

Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In - C51455

Average Customer Rating:  4.8 out of 5 stars   (63 Customer Reviews)

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 behind your vehicle's dash.

by:
2015 Toyota Tundra

I purchased an adapter to go between my brake controller and the factory wiring in my 2015 Tundra (C51455), I have not installed it yet. I will review it when it is installed.

Dave

7/29/2016

The wiring adapter I purchased worked perfect and the install was simple, thanks



by:
Toyota Tacoma

I bought this connector for my new Toyota Tacoma after moving the Brake Controller from my traded in Jeep. I had hardwired the Jeep, but this was a direct connector and was much, much easier to install. The Curt brake controller and this cable make an excellent combination to control the brakes on my Casita. The only flaw is that Toyota hides the factory end under the upper left side floor-well cover and was hard to find. Not etrailer's fault. Also, I have bought several items from etrailer and the customer service is always superb, as are all of the item descriptions and videos on the products they carry. Great place to get what you need for your vehicle.



by:

The hardest part of the job was finding the pre-installed connector on the Tacoma. It is tucked in behind a wire bundle so you have to know where to look. Once found, simple plug and play.

Pat V.

8/3/2020

Works very well.



by:
2017 Toyota Tacoma

VERY easy install. As mentioned in other reviews the hardest part is finding the factory plug in for a 2017 Tacoma. Toyota tucked it way in the back behind a wire bundle. Picture attached for reference.



by:
2017 Toyota Tacoma

I picked this Curt brake controller As it is specifically wired for my 2017 Toyota Tacoma which already has the tow package. When I finally found where to hook it up in my truck I realized I needed C51455 part which is the female end .. they gave me another 15 inches of extra wiring so I can mount the controller by my right leg as I drove.. and the great thing about this experience I called on a Sunday afternoon got a hold of A person ( Shawn B) Who was very helpful and knew exactly which part I needed .
I highly recommend using e trailer



by:

Plug and play made install simple



by:

Great service very good experience highly recommend this company



by:

Sherry was extremely friendly and very helpful when I had questions about the correct fit for my truck. She got me the information I needed and took my order and the parts shipped the same day. I was amazed at how fast I got my order.



by:
2013 Toyota Highlander

As alway, etrailer had exactly what I needed to do the job simply, effectively, and as the best price. What more can you ask for?

Kevin

9/6/2016

Flawlessly



by:
2017 Toyota Tundra

I grabbed this cable to connect my Curt Spectrum brake controller to my 2017 Toyota Tundra tow package cable. Worked great. The Tundra cable was located immediately behind the panel to the right of the steering wheel with the auto LSD button and Tow/Haul button (if equipped). My truck had a blank instead of tow/haul button.



by:
Toyota Tacoma

I like this controller mainly for its sleek design and it blends into the dash of my Tacoma. It works right out of the box and I’ve rarely had to adjust the setting manually. It sometimes lights up weird when not in use but works fine. I’d purchase again.



by:

Made the install a breeze!



by:
Toyota Tundra

Ordered my brake controller for my tundra and it worked great. I had already been to a local store that kept providing me the wrong part so I took the time to research and this was exactly what I needed.



by:
2015 Toyota Tundra

arrived before I expected. Finding the prewired brake plug on my 2015 tundra was a pain. This wiring adapter made it possible to complete the job.



by:

Was very easy to install with the vehicle specific wiring harness, took it for a short test drive with my 19 ft Scamp Camper and it works as it should



by:

Excellent product



by:
2015 Toyota Tundra

Same review as the controller. Just plug and go. EXTREMELY easy. I had my 7 year old daughter with me and she could have basically hooked it up. She is as anxious to go camping as I am!



by:
2015 Toyota Tundra

Product arrived on time. There was a hiccup on the item I initially ordered. They sent me a notice that it was unavailable, but I called them back and found me these comparable items for my 2015 Tundra. Items worked great and plugged right in, as well as wounted well. Overall great experience.



by:
Toyota Tundra

Easy install & a clean factory look in my ‘15 Tundra. Looking forward to getting a trailer hooked up to get it dialed in.



by:
2016 Toyota Tacoma

As always....fast and accurate. My "go to" company for everything to do with trailers or towing!



by:
2016 Toyota Tundra

Plug and play. Has worked flawlessly for the last year thank you guys



by:

great site, i was able to select my vehicle and get the right adapter!!!!



by:

Packaging was damages but all parts were accounted for and in great condition. Very happy with the purchase.



by:

I like the installation photos provided in the Q&A section. Fast shipping.



by:

Excellent service and quick delivery. Other reviews made my purchase easy. Will definitely use etrailer again


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See what our Experts say about this CURT Accessories and Parts

  • Curt Brake Controller Wiring Harnesses for a 2015 and 2011 Toyota Tundra
    The 2015 Toyota Tundra takes Curt brake controller wiring harness # C51455. The 2011 Tundra on the other hand used # C51362 so the two different year Tundras do require different brake controller wiring harnesses.
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  • Does the Curt Spectrum Brake Controller Come with a Wiring Harness for my 2019 Toyota Tacoma
    I can understand why this might be frustrating. When it comes to installing the Curt Spectrum # C51170 in your 2019 Toyota Tacoma, you can hardwire the controller in to the vehicle and no additional parts or wiring are required. For this reason, the Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In # C51455 adapter isn't a required part to complete installation; it's more of a convenience to use than a required part. These adapters are also vehicle specific, which...
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  • Comparing Curt Spectrum and Redarc Tow-Pro Brake Controller for 2018 Toyota Tundra
    Both the Redarc Tow-Pro Elite # RED44FR and the Curt Spectrum # C51170 Trailer Brake Controller offer a sleek OEM design that gets away from the traditional knee knocker mounted options that take up a lot of space in the cab. Between these two brake controllers though I do recommend going with the Redarc # RED44FR for a couple of reasons. The first reason is an aesthetic one. One of the main benefits of both controllers is the subtle design that tries to blend in with the interior of...
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  • Easy to Install Brake Controller Recommendation for 2018 Toyota Tundra
    While we don't have a brake controller solution for your 2018 Toyota Tundra with a factory 7-way that attaches to the factory brake controller port under the dash of the truck I can set you up with an easier to install option than that which is also one of the best performing brake controllers out there. So the easiest to install brake controller that also works really well is the Curt Echo Mobile part # C51180. Basically this just plugs into an active 7-way and once you sync it to your...
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  • Brake Controller Recommendation for 2019 Toyota Tacoma
    Both the Redarc # RED44FR Tow Pro Elite and the Curt # C51170 Spectrum controllers are similar in that they're designed so that the controls blend into the vehicle interior without having to drill into the underside of the dash to install a controller that you'll later lacerate your knee on. Both controllers use a small knob that can be mounted pretty much wherever it would be within the driver's reach. Now the differences. The control knob of the # C51170 is definitely larger than that...
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  • Brake Controller For 2017 Toyota Tundra With Proportional Control & No Major Modification Needed
    There is a brake controller for your 2017 Toyota Tundra with excellent proportional control and that won't require any modification to your truck, from Curt: - Curt Assure Trailer Brake Controller # C49UR - Curt Custom Wiring Adapter # C51455 You don't need to make any type of modifications to your '17 Tundra due to the adapter being a plug-and-play harness.
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  • Comparing the Curt Spectrum Brake Controller to Redarc Tow-Pro Elite
    By all accounts the Curt Spectrum Trailer Brake Controller # C51170 works well and is easy to use and install on most vehicles. It is a brand new item so not a lot of feedback has come in on it. I did learn a few things though after speaking with our install team about this controller. First, compared to the Redarc controller # RED44FR, the Curt Spectrum is easier to install. It can be surface mounted meaning that drilling is not necessarily required (depends on how you run the wiring)....
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  • Wiring Adapter Needed to Install Prodigy P3 from 2014 Toyota Tundra to 2018 Toyota Tundra
    Although the Prodigy P3 # 90195 can be used for your 2018 Toyota Tundra you will need to use the adapter # 3031-P instead of the current adapter # 3040-P that you used for your 2014 Tundra. Please note that as of right now (February 2019) Tekonsha has not confirmed this adapter to fit. This information actually comes from Curt who has their adapter # C51455 which fits a 2015 - 2018 Tundra. You should have a connector for the adapter but I do recommend checking out the linked photos from...
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  • Does Curt Brake Controller Install Harness # C51455 Fit 2018 Toyota Tacoma
    The Curt brake controller install harness part # C51455 fits several Toyota vehicles including your 2018 Toyota Tacoma. Sorry for any confusion!
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    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...
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  • Plug and Play Adapter for a Curt Brake Controller on a 2018 Toyota Tundra
    Yes, there is a plug in adapter to install the TriFlex NEXT # C24VV on your 2018 Toyota Tundra. You will need the plug-in adapter # C51455. The plug-in adapter connects behind the access panel to the right of the steering column. I have attached a picture below to help you find it.
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  • Wiring Adapter for Curt Electric Brake Controller on 2016 Toyota Tacoma
    We do offer the Universal Wiring Adapter for Curt Trailer Brake Controllers # C51515. This adapter will connect with the plug on the back of the Curt electric brake controller on one end and the other end will allow you to hardwire install the brake controller. If you need to add a 7-Way to your tow vehicle, the # C51515 adapter will work well with the Universal Installation Kit for Electric Trailer Brake Controller # ETBC7. The instructions for this hardwire installation are linked for...
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  • Will my brake Controller Settings be the Same When I add an Aftermarket Controller?
    They will be very similar. When adding an aftermarket controller like my favorite the Tekonsha Prodigy P3 Trailer Brake Controller - Proportional part # 90195 you will make the gain adjustments in a similar way and you will be able to set the boost depending on your trailers type so you will be selecting through like you did from the factory (trailer type) setting. After you install it set it where you had your factory controller and test it. If you don't quite remember what those are...
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  • Recommended Wiring Adapter for 2018 Toyota Tundra SR and Tekonsha Prodigy P3 Brake Controller
    At this time, Tekonsha doesn't have a custom brake controller wiring harness, but Curt does. I recommend making an adapter compatible with your truck using the Curt Custom Wiring Adapter # C51455 and the Pigtail Wiring Harness for Tekonsha and Draw-Tite Brake Controllers - 34" Long # 7894. This will give your the easy connection to your truck and your Prodigy P3 Brake Controller # 90195.
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  • What is Easiest Brake Controller Solution for 2020 Toyota Tacoma without Factory Tow Package
    The Curt brake controller install harness part # C51455 does fit your 2020 Toyota Tacoma without the towing package and most likely will require additional relays and fuses for activating the brake controller circuit of your truck but you'd only be able to get those from a Toyota a dealer. An easier option though is to use the Curt Echo Mobile brake controller # C51180 which only needs to plug into an active 7-way and once synced to your smart phone is ready to tow without any additional...
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  • Availability of Hayes Quick-Connect Brake Controller Adapter Harness for 2015 Toyota Tundra
    We do offer a Hayes brake controller wiring adapter for hardwired applications, part # HA81789-HBC, but for tow package-equipped trucks with an under-dash port only Tekonsha and Curt quick-connect adapters are offered. For any Tekonsha brake controller you can use part # 3031-P that you referenced; or for a Curt controller part # C51455. If you don't mind voiding the warranty on the harnesses you can buy two and splice them together. You can use part # HA81789-HBC along with # 3031-P;...
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  • Installation Of Brake Controller On 2015 Toyota Tundra
    If you have the towing package and the factory 7-way at the back of your 2015 Tundra, the correct plug-in harness for your vehicle is the Curt TriFlex, part # C24VV is part # C51455. I have attached a photo of the location under your dash where the plug-in adapter will be connected to. I have attached an installation video for a brake controller on a Tundra that should be very similar to yours. If you do not have the factory brake control wiring harness port you will need to hard wire...
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  • TPMS Light On and Still Calibrating After Installing Redarc Brake Controller On 2018 Toyota Tundra
    I actually just recently ran into a similar issue with a Redarc brake controller on a Toyota vehicle. The issue was the integrated diode Redarc uses on the plug-in-play harness not allowing for 12 volts to be sent to the stop light switch circuit. I bet if you tested the stop light circuit on the tow package port with the brake pedal applied you would get less than 12 volts. The fix is to use a new harness, the Curt Custom Wiring Adapter part # C51455 with Redarc Tow-Pro Wiring Adapter...
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  • Recommended Brake Controller for 2018 Tundra with Factory Integrated Brake Controller
    For your 2018 Toyota Tundra, the Tekonsha Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In # 3031-P may plug into your Tundra but according to my tech contact it will not work based on their testing. Even though Curt carried their harness over he can't confirm it works as their testing only showed the port as a data port and doesn't provide the same functions needed. He said based on their fit on 3 separate attempts direct wiring like the # ETBC7 is the only option for...
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  • Trailer Brake Controller Connector Location on a 2018 Toyota Tundra
    According to Curt you can use the Adapter # C51455 on your 2018 Toyota Tundra for one of their brake controllers like the Spectrum # C51170 which uses a control knob and colors that resemble other knobs that are in modern vehicles. When they installed a brake controller using this adapter on a Tundra they actually found the connector hidden behind the panel to the right of the ignition that has the traction control and tow haul buttons on it. I have attached a link to the instructions...
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  • Where Is The Trailer Brake Connector Plug On 2021 TRD Off Road Tacoma?
    Sometimes it's hard to find the wiring as they are sometimes taped up and out of the way. I've included a picture of the instructions to help you find the right spot. The connector should be on the back side of the vehicle harness. That's probably why you aren't seeing it. I've found that they are pretty neatly tucked behind the wires so it takes some looking to find it. When you do find it, you can use this adapter # C51455 for your brake controller.
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  • How to Install a Brake Controller on a 2018 Toyota Tundra
    For starters, you are going to want to remove the three button panel to the right of the steering wheel and look for a white rectangular connector with four pins. If present this is present then we do have a plug-in option available for you in the Curt TriFlex Trailer Brake Controller part # C24VV with the Curt Custom Wiring Adapter for Trailer Brake Controllers part # C51455. If this plug is not present then your only option is to hardwire but the issue with this is obtaining the stop...
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  • Brake Controller Install Harness Recommendation for 2018 Toyota Tundra
    The Curt brake controller harness part # C51455 is the correct brake controller install harness for a 2018 Toyota Tundra. One end plugs into the connector under the dash of the truck and the other end into a Curt brake controller like the part # C51520 that you referenced.
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  • Parts Needed to Install Curt Spectrum Brake Controller in 2019 Toyota Tacoma
    Your 2019 Toyota Tacoma has a plug and play style of brake controller install port under the dash which will easily allow you to install the Curt Spectrum part # C51170. All you need is the adapter part # C51455. To reach the connector, first locate the notch in the access panel in the center of the dash, near the driver's side. Using a trim panel puller, carefully pry the panel out and undo the locking tabs to remove the panel. You will find the mating connector behind this portion of...
    view full answer...
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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Laura H
Written by:
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Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
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