Trailer Brake Controller Programmer

$99.99 USD
(12 reviews) Write a Review
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30 Day Returns If Unused
One year from date of purchase
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  • Enables the installation of a factory Trailer Brake Controller
  • Simple DIY vehicle programming
  • Maintains factory & extended warranties
  • Non-refundable once used
  • Single vehicle use - locks to first vehicle 
  • Guaranteed to work on compatible vehicles below 

OPERATION: Swap the existing dash pocket for the appropriate trailer brake controller from Ford (P/N: JL3Z-19H332-AA for the F-150, P/N: HC3Z-19H332-AA for the Super Duty). 


  • 2015-2020 Ford F-150
  • 2017-2019 Ford Super Duty with the 4" Productivity Screen / Instrument cluster. WILL NOT WORK ON THE 8" PREMIUM INSTRUMENT CLUSTERS.
  • Customer must purchase trailer brake controller hardware - the included CANopener simply programs the vehicle as required to avoid a trip to the dealer.
  • Simply insert into the diagnostic port below the steering wheel.



  • Q – “Will this work on my vehicle”
  • A – Yes. This had been tested on on all the models and years listed.

  • Q – “Does this product cause any issues / disable any features?”
  • A – No. This product does not cause any issues or disable any features.

  • Q – “Will this void my warranty?”
  • A – No. This product will not void your vehicle warranty 

  • Q – “Will the dealer know I change programming in my vehicle?”
  • A – No. You can simply plug the device back in and revert the changes at any time.

 Owners Manual Icon

12 Reviews Hide Reviews Show Reviews

  • 5
    Trailer Brake Control

    Posted by Andrew Anderson on Feb 29th 2024

    This was by far the fastest way I've ever programed a trailer brake controller. This with an oem brake controller is the way to go for anyone who is looking for to do this upgrade. Highly recommend this is the way to go to get this job done. Save time either by way of dealership or using forscan to get the brake control programed. I can't emphasize how painless this install was. I only used one dirty word and that was because of how fast the 4Dtech program worked. Best monies you will ever spend.

  • 5
    Trailer brake controller programmer

    Posted by Michael on Sep 24th 2022

    Super easy and quick everything works . It’s a no brainer plug in let it flash through the lights and whamo ready to roll

  • 5
    Trailer brake controller

    Posted by Ricky on Mar 16th 2022

    Was very easy to do..Dealership wanted $300 dollars to do..But thankfully for 4D Tech.Was done in 5 minutes or less. I really recommend this product for those who want there factory trailer brake controller programmed. Thanks!!!

  • 5

    Posted by Ricky on Mar 14th 2022

    Thank you for the update. Great product works great will definitely tell people about it. Trailer brake controller works great. THANKS AGAIN!

  • 5
    F150 trailer brake programmer

    Posted by Coleman D on Dec 23rd 2021

    I installed a trailer brake controller on my 2019 F150 STX and and used the programmer to activate it. Within 15 seconds of plugging in the programmer it was finished and works perfect. Save yourself a trip to the dealership and order this. It is well worth the money.

  • 5
    Trailer brake programmer

    Posted by Darryl on Nov 11th 2021

    Fast shipping, easy transaction. Took less then a minute to program.

  • 5
    Trailer brake programmer

    Posted by Troy on Nov 4th 2021

    This is easy to use and works great! It’s a little expensive for what it does, but if you only want to reprogram one thing on one truck then this is a good option.

  • 5
    plug n play.

    Posted by Cheepchuchai Yodsing on Jul 12th 2021

    it took 30 sec. to enable my trailer brake oem controller.plugged in ,looked away,looked back. it was done.test drove=nice

  • 5
    Brake contoller

    Posted by Jeffrey myers on Mar 2nd 2021

    Very easy install, worked perfectly

30 Day Returns If Unused
One year from date of purchase
Easy Returns
30 Day Guarantee
1 Year Warranty
No Extra Charge
DIY Install
Live Tech Support