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  5. Plugs into Brake Controller
Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In

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

Item # C51525
Retail:$30.24
Our Price: $14.35
You Save: 53%
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Shipping Weight: 0.26 lbs
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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 beneath your vehicle's dash. 1-800-940-8924 to order CURT accessories and parts part number C51525 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 (55)
  • Q & A (0)
  • Photos

CURT Accessories and Parts - C51525

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

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. The harness is located underneath the dash, to the left of the steering column, and it is taped to another harness near the emergency brake pedal.


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.



51525 Curt Quick Plug Brake Control Adaptor Harness

Installation Details C51525 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:


Customer Reviews

Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In - C51525

Average Customer Rating:  4.9 out of 5 stars   (55 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 beneath your vehicle's dash.

by:
2022 Chevrolet Silverado 2500

The wiring adapters worked great. It made installation quick, easy, and clean.

Travis

9/8/2023

The wiring adapter made connecting the trailer brake controller so quick and easy that I dont think I will ever use butt splices again.

Etrailer Expert

Mike L.

11/1/2023

@Travis The custom brake controller adapters like the Curt # C51525 certainly make the brake controller install much quicker and less complicated!


by:

Product was perfect for my use.



by:

It does what it's supposed to.



by:

Fit properly



by:

We got a new truck and needed to convert our trailer breaking unit to the new truck. I wrote to be sure what I needed, got an answer right away, ordered it, and it was easily installed!



by:

The right part as needed



by:

Plug and Play installation with this cable! Thanks!



by:

Perfect fit that made it easy to plug in and go



by:

Easiest ever!!!



by:

Worked great with the Controller, and was a simple plug and play installation



by:

The products are excellent and the installation instructions are very easy to follow. Products are very well made



by:

Adapter is well worth it! No fussing with the wiring, just plug and go



by:
2020 Chevrolet Silverado 1500

Was just able to install controller, everything went really smooth, works great, thank you for the quick delivery as always.



by:

Works great looks great



by:

Easy install with good instructions. Works well!



by:

Easy to install.



by:

It had the correct connections and works perfectly!



by:

Arrived quickly and work as described.



by:
2022 Chevrolet Silverado 1500

The wiring worked as described.



by:

Michael

2/17/2022

One year on and still functioning fine



by:
2019 Chevrolet Silverado 1500

The products I order fit great, work great and look good. The informational video were a big help.



by:

Thanks for helping get the correct parts...I will be shopping again [Thumbs up]



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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Kathleen M
Installed by:
Kathleen M
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B
Employee Ronnie R
Written by:
Ronnie R
Employee Jonathan Y
Video by:
Jonathan Y
Employee Matthew B
Test Fit:
Matthew B

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