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FITS 2019 Ford Ranger
Curt T-Connector Vehicle Wiring Harness with 7-Way Trailer Connector

Curt T-Connector Vehicle Wiring Harness with 7-Way Trailer Connector

Item # C56431
Retail:$99.07
Our Price: $57.66
You Save: 42%
Custom Fit Vehicle Wiring
Confirmed to Fit
2019 Ford Ranger

with factory tow package

without factory tow package

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CURT custom fit vehicle wiring for your 2019 Ford Ranger are available from etrailer.com. Installation instructions and reviews for your Ford custom fit vehicle wiring. Expert service, and great custom fit vehicle wiring prices. etrailer.com carries a complete line of CURT products. Order your Curt T-Connector Vehicle Wiring Harness with 7-Way Trailer Connector part number C56431 online at etrailer.com or call 1-800-940-8924 for expert service.
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2019 Ford Ranger - Curt T-Connector Vehicle Wiring Harness with 7-Way Trailer Connector

  • Trailer Hitch Wiring
  • 7 Round - Blade
  • CURT

Quickly and easily install a 7-way, RV-style trailer connector on your Ford Ranger with this custom harness. Connector plugs directly into existing tow connector on your truck - no cutting, splicing or tapping required.


Features:

  • Provides a 7-way, blade-style trailer connector at the back of your vehicle to power your trailer's signal lights
  • Connects quickly and easily - no cutting or splicing of wires
    • Locate connection point behind the driver side rear bumper.
    • Plug in connector
  • Comes with protective cover for 7-way connector
  • Includes zip-ties for securing loose wires
  • Mounting bracket (C58000) sold separately


Specs:

  • Maximum amperage:
    • Stop/turn lights: 10 amps per circuit
    • Tail lights: 10 amps per circuit
    • Reverse lights: 10 amps per circuit
    • Power circuit: 30 amps per circuit
    • Trailer brakes (3 axles / 6 brakes): 20 amps per circuit
  • Limited 1-year warranty


Installation

This custom-fit T-connector plugs into your vehicle's wiring harness, which is located behind the driver side rear bumper. After plugging in the connector, route the 7-way end of the harness along the inside of your bumper toward the center of your vehicle.


Once installation is complete, the 7-way connector will be stowed beneath your vehicle, near the trailer hitch. If necessary, secure the harness with the provided cable ties.


It is recommended that you use a small amount of grease on all electrical connections - the plug on your automobile and the 7-pole connector itself - to help prevent corrosion.



56431 Curt T-Connector - 7-Blade RV

Installation Details C56431 Installation instructions

Customer Satisfaction Score:


Customer Reviews

Curt T-Connector Vehicle Wiring Harness with 7-Way Trailer Connector - C56431

Average Customer Rating:  4.6 out of 5 stars   (121 Customer Reviews)

Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom harness. Connector plugs directly into existing tow connector on your truck - no cutting, splicing or tapping required.

by:

Great products easy installation



by:

It fits like a glove. Plug and play 35 minutes tops with everything. The only bad thing the zip ties were short. But I'm satisfy with the product and I would recommend it.



by:
Ford Ranger

It worked as described. It arrived very fast. I had it installed in about an hour. My 2021 Ford Ranger is HAPPY.



by:

My installer was very happy I bought the wiring harness from only had good things to say about it. Works great and easy to connect to rental trailers and my trailers.



by:
2020 Ford Ranger

I found it very easy to install, however it did have a lot of extra wire to role up. I did order the HM40975 connecter and installed in the factory postion on the back bumper. the only problem is that my 2020 RANGER came with a 4 pin connecter, but not the factory tow package.So it is missing 3 wires in the wire harness in the truck and only the 4 pins work. I will have to add the other 3 wires myself some time, as I want to get a camper that needs all 7 pins to work.



by:

Harness looks like a factory install. Very good instructions.



by:
2019 Ford Ranger

I remember when things weren't plug and play. Those days sucked, lol. Super easy install. Unplug the factory harness, plug in this jumper harness between. On my 2019 Ranger there is a factory cut out in the bumper for a 7-way. So, I used a 1.5" hole saw to make an opening in the plastic bumper cover to flush mount the plug and give it a factory look. Gave it four stars because I'm a stickler for good directions and these didn't specify what the white wire with the ring terminal end is or where to attach it. I know what it is, but what if I didn't?



by:

This works well and was a fairly easy install. What's excellent is the eTrailer Customer Support. My first one started throwing errors (when breaking, accelerating, etc) with no trailer hooked up. The eTrailer folks had me try a couple of troubleshooting steps, then shipped me a replacement right away (it was about two weeks from warranty expiring!). This was the 4th vehicle I've outfitted with hitches, wiring, etc from eTrailer. Always great service. Won't shop anywhere else.



by:
2020 Ford Ranger

Fast delivery



by:

Easy to use and super easy to install. Not many options for the Rangers, but, this worked exactly as needed. Didn’t need a bracket, I used the stock location in the rear bumper. I drilled it out, drilled the factory bumper back plate and ran 2x 1/4-20 machine screws through it.



by:

Paid extra for fast shipping and took as long as the free shipping



by:

Put this kit on my 2020 Lariat ranger. Only complaint was the supplied self taping screw broke off when trying to install and the zip ties was to short. Everything else was very simple easy install. I wanted a factory look so I ordered the Hopkins 7way/4way plug separately.



by:

The quality of the product was good but service was etrailer customer service was horrible. I ordered a hitch and a wiring kit with free shipping. They shipped the hitch, but not the wiring harness as it was out of stock, although when ordering it confirmed that it was in available. There was an alternative for a few dollars more. I had to purchase the comparable item on a separate invoice and pay shipping on it. Contacted the company with no response back. They should have contacted me before shipping and offered the alternative item, or shipped the other item with free shipping. Again, happy with the product, but not the customer service.

Katrina B.

9/28/2022

I am sorry to hear you had such a disappointing experience. It seems that our customer service department has issued you a credit as a courtesy for your situation.



by:

The connector worked great for my truck.



by:
2020 Ford Ranger

Worked perfectly. My 7pin socket was in very close proximity, so I coiled a pile of wire up. I installed a bumper mounted socket, Ford Part # FU5Z-14489-A versus using the supplied scoket, and the wiring plugged right in. Nice product. I installed my trailer brake controller and this finished it out.



by:

Easy to attach, instructions plane and simple. Item works great no problems.

Andrew

1/6/2023

Its working good



by:
2022 Ford Ranger

The Curt T-connector surpassed my expectations on ease of installation for the plug. The socket part however was a little more time consuming because I decided to mount it in the factory cut out position in the upper bumper instead of utilizing a separately purchased bottom bracket under the bumper..still relatively easy.



by:
2019 Ford Ranger

Excellent all around. Thanks



by:

For a vehicle specific harness, it’s way longer than it needs to be. There is an unterminated ground wire that’s like, why? Why not terminate that wire against weather? Also, no instructions as to even why it’s there or what to do with it. I hope I’m right in deducing it needed to go to chassis ground, that’s what the wiring diagram I found online indicated. At least the connectors are correct.



by:
2020 Ford Ranger

This item was just what I needed I had the Sleeve from Ford but no cable or plugs to install under the truck bumper and this fit right into the factory wiring for my New 2020 Ford Ranger. If you don't have a 7 way trailer plug this kit will fit! Thanks!!



by:

Worked perfectly. plenty long enough to putvconnector where i needed it



by:
Ford Ranger

This is one of many orders I have placed with etrailer.com. I purchased this for my Ford Ranger. Perfect fit the first try. If you need trailering items for your truck, boat, Jeep, or motorhome this is the place to shop.



by:

This would get 5 stars if it came with the OEM 7/4 way connector. All Rangers have a place on the number to install that type of plug, but this comes with an oddball that needs an extra bracket to mount to the hitch. I bought the right plug and now have one I don’t need. Otherwise it’s easy t9 install and works just as it should.



by:
Ford

Easy to install! I bought a Ford Motocraft OEM 7pin & regular connector that was Oval shaped to fit the punch out in my bumper. Worked great and was a seamless install!



by:

Very simple installation. Works perfectly. Thanks etrailer again for great information


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Show More Reviews

See what our Experts say about this CURT Custom Fit Vehicle Wiring

  • No Power On Charge Line Circuit Of Curt Vehicle Wiring Harness Installed On a 2020 Ford Ranger
    You will want to check the fuse for your trailer charge circuit. As your 2020 Ford Ranger did not include a factory 7-way the fuse may have been left out of the fuse block. You will need to locate the fuse box in your engine compartment to check for the fuses. Your owners manual will help you to identify where the box is and which fuses you will need to check if they are in place and not damaged. The fuse box you need is located directly behind the battery. You will need to check for...
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  • Wire Color Code for Curt 7-Way Wiring Harness for Ford Ranger
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  • Will The etrailer Trailer Hitch Receiver Fit With Larger Spare Tire On 2021 Ford Ranger Tremor?
    Yes, the etrailer Trailer Hitch Receiver # e63ZR will fit your 2021 Ford Ranger Tremor. I have included an image sent in with a review showing the Curt # C13417 which is identical in construction to ours with the larger spare tire used on the Tremor. The Curt T-Connector Vehicle Wiring Harness # C56431 will provide you with a 7-way connector which you can mount using a Bracket # C67UR. If you need it to tow a smaller trailer you will need an Adapter # PK12716.
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    To install a trailer brake controller in your 2022 Ford Ranger you'll first need a trailer wiring harness. For this I recommend the Curt T-Connector Vehicle Wiring Harness with 7-Way Trailer Connector # C56431. This custom-fit T-connector plugs into your vehicle's wiring harness, which is located behind the driver side rear bumper. After plugging in the connector, route the 7-way end of the harness along the inside of your bumper toward the center of your vehicle. Once installation is...
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  • Recommended Trailer Harness Wiring For A 2022 Ford Ranger
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    To install the Redarc Tow Pro Elite Trailer Brake Controller # RED44FR in your 2019 Ford Ranger without the factory tow package you will first need to install a 7-way connector. You will need the Curt T-Connector Vehicle Wiring Harness with 7-Way Trailer Connector # C56431 which will plug in to the factory connectors on your truck, and will plug in directly with the only other connection being grounding the white ground wire to the frame of your vehicle. Now you will install the # RED44FR...
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  • Trouble Installing Curt T-Connector Vehicle Wiring Harness on a 2019 Ford Ranger
    In order to install the Curt T-Connector Vehicle Wiring Harness part # C56431 on a 2019 Ford Ranger you must first unplug the tow package harness pigtails from one another which are located behind the rear driver-side axle along the frame rail. Once these are found, you must first make sure the locking tab on the pigtail is fully disengaged and then press firmly on the center tab while pulling out as that should then release the two and then you can install the new harness inline. I have...
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  • How To Tell If 2021 Ford Ranger Lariat Has The Factory Tow Package
    If your 2021 Ford Ranger has the factory towing package it will have a factory installed trailer hitch receiver, and a 4-way/7-way connector. If you do not have these components then your truck does not have the factory towing package. I suggest the Curt Trailer Hitch Receiver, # C13417, and the Curt T-Connector 7-way Connector, # C56431. Please note the linked product review and installation videos below.
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  • Recommended Wiring Harness For A 2023 Ford Ranger
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  • 7-Way and Brake Controller for 2019 Ford Ranger without Trailer Wiring
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  • Recommended Hitch for a 2021 Ford Ranger Tremor
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  • Troubleshooting Curt C51180 Echo Wireless Brake Controller Installation on 2019 Ford Ranger
    I spoke with my contact at Curt regarding the issue you're having, and outlined all the steps you'd taken to this point, making sure the fuses for that 12-v circuit are in place, pushed the brake pedal and going through the setup process. I was told that even though you've gone through all those steps, you still WILL NOT show any power on that 12-V circuit on the 1:00 pin unless a trailer is plugged in. The so called 'smart' trailer connector won't deliver voltage on that circuit unless...
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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee John H
Expert Research:
John H
Employee Lindsey S
Edited by:
Lindsey S
Employee Joshua S
Video by:
Joshua S
Employee Jonathan Y
Video by:
Jonathan Y
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Kathleen M
Installed by:
Kathleen M
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Written by:
Kristina F
Employee Ryan G
Test Fit:
Ryan G

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