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  1. Custom Fit Vehicle Wiring
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  4. 2021
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FITS 2021 Ford Ranger
T-One Vehicle Wiring Harness with 7-Way Trailer Connector

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

Retail:$118.10
Our Price: $97.83
You Save: 17%
Custom Fit Vehicle Wiring
Confirmed to Fit
2021 Ford Ranger

with factory Tow Package

without factory Tow Package

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Tekonsha Custom Fit Vehicle Wiring - 22124
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Call etrailer.com at 1-800-940-8924 for expert service. We are your Ford custom fit vehicle wiring experts, and offer a great price. etrailer.com carries a complete line of Tekonsha products for your Ford Ranger 2021. T-One Vehicle Wiring Harness with 7-Way Trailer Connector part 22124 from Tekonsha can be ordered online at etrailer.com. Complete custom fit vehicle wiring installation instructions and technical support.
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2021 Ford Ranger - T-One Vehicle Wiring Harness with 7-Way Trailer Connector

  • Trailer Hitch Wiring
  • Custom Fit
  • Powered Converter
  • Tekonsha

Quickly and easily install a 7-way, RV-style trailer connector on your Ford Ranger with this custom wiring harness. T-One connector plugs into existing tow connector - 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
    • Compatible with 4-pole, 5-pole and 6-pole adapters (sold separately)
  • Connects quickly and easily - no cutting or splicing of wires
    • Locate connection point beneath vehicle on driver's side
    • Plug in T-connector
  • Constructed of 16-gauge bonded wire
  • 1-Year limited warranty


Installation

This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located beneath the vehicle, on the driver's side.


Once installation is complete, the 7-way connector will be stowed beneath your vehicle, near the trailer hitch. A mounting bracket (sold separately) is recommended to keep the connector secure.


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.



22124 Tekonsha T-1 T-Connector - 7 Wire

Item # 22124

Installation Details 22124 Installation instructions

California residents: click here


Customer Satisfaction Score:


Customer Reviews

T-One Vehicle Wiring Harness with 7-Way Trailer Connector - 22124

Average Customer Rating:  4.7 out of 5 stars   (48 Customer Reviews)

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

by:
2019 FordRanger

My wiring harness arrived without the 7 round connector, the package showed signs of having been opened. One phone call and I had a replacement on the way.



by:

The whole hitch package came complete in less time than expected. It was a perfect fit on my 2020 Ford Ranger XLT super Crew. I did it myself with a couple of clamps; Half hour tops!



by:

So simple to install,
All you have
to do is follow directions.
I installed the receiver hitch and the
7-way wiring harness.
it took about 1 hour and done.
Just FOLLOW directions !!

Mark

4/27/2021

Easy install, just follow directions and it’s so simple



by:

The wiring harness package was broken open by the trailer hitch that was in the box along with it. The hitch was not secured well in the box and moved around too much smashing the plastic packaging. The instructions were not very helpful for the wiring harness. Very vague, and I even have some experience with this type of stuff. A novice would be lost. More pictures would be quite beneficial. The hitch itself is very nice. The directions are fine, as it is quite simple to install. Looking forward to many years of use.

Craig

4/29/2023

The wire to the battery severed in multiple places. I will have to replace it and try to secure it better. It would be nice if there was a better way to connect it to power other than running it the entire length of the truck.

Etrailer Expert

Jenny N.

5/5/2023

I agree as it can be difficult to route the power wire to the battery. We do have a FAQ that could help. I have linked it below.


by:

Wiring kit plugged right into factory harness. Install was very straight forward. One wire needed to be connected to the battery. All terminals and wire, zip ties included in the kit, no other parts needed.



by:
2019 FordRanger

Installed without any problems. The video described exactly what needs to be done. I bought with this the Mighty Cord Universal 7-Way Mounting Bracket. The holes did not align with this very well and the bolts went in at an angle. Other than that, everything is great!



by:

Perfect fit. Ridiculously easy installation. I think it took me somewhere between 10 to 15 minutes if I count getting out tools. Oh yeah, is it arrive two days earlier than when I was expecting it.



by:
2021FordRanger

I ordered the trailer hitch receiver and 7-way trailer harness. The website said I would also need to buy the 7-way mounting bracket. I tried to install the mounting bracket on the hitch receiver and there were no hole or mounting plate. What was advertised at "no drilling or cutting" resulted in me buying parts that were not useable, and extra customizing that was not expected.

Etrailer Expert

Sierra K.

8/17/2021

I apologize for the site being worded a little strange to understand. The description of the 7 way mounting bracket Item A10-9394VP says for a no-drill installation, additional mounting brackets can be used that clamp to the trailer hitch and bolt to this bracket. So the additional mounting bracket is this part number here: item C57202.



by:

The quality of the product was good but service was e-trailer 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.



by:

This product does come with everything you need to mount it except the screws for the actual plug. My truck (2019 Ford Ranger) had a factory optional 7-pin trailer connector that I didn't get but I was able to mount this in the factory location in the rear bumper. Running the single wire to the battery took some time, but the unit had plenty of wire and zip ties to make it work and keep the wire tucked away from any hazards.



by:

Works great and was reasonably priced. Great customer service also.



by:
2019 FordRanger

Keeps your factory 4 pin intact amd gives you a 7 way. Easy enough to install by yourself only have to run 1 wire. Just be careful with the clips on the connectors



by:

My recent order of a trailer wiring harness was delivered in a timely manner and appears to be the great quality that I have experienced with previous orders. The customer service is excellent with several follow ups and always a direct contact person.



by:

Easy set up self-explanatory for the 2021 Ford Ranger plug in play product worked great and fit well.



by:

Products as described for cheaper and faster than eBay! Thanks for the great service!



by:

Easy to install, no splicing wires just plug it in and it looks factory installed.



by:
2022 FordRanger

Excellent product fits perfectly to my 2022 Ford Ranger shipping was very good



by:

Easy to install. Great quality.



by:
2019 FordRanger

Item arrived very quick and was easy to install. Included everything you need. Thanks



by:

Still works works one year later.



by:
2019 FordRanger

Easy to install and works great on my 2019 Ranger. Saved $$ over having dealer install.



by:

Does what's it's advertised which is rare these days so seems to be a good product.



by:

Excellent service got what i needed first time around. If i need anything more i know exactly where to go!



by:

Husband got it installed but we havent used it yet. That comes in October. Seems to be what we needed



by:

Everything works as it should. Easy to install.


25
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Show More Reviews

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

  • Recommended Trailer Harness Wiring For A 2022 Ford Ranger
    If your 2022 Ford Ranger has the factory tow package then you'll just need the T-One Vehicle Wiring Harness with 7-Way Trailer Connector # 22124. This custom-fit T-One connector plugs into your vehicle's wiring harness, which is located beneath the vehicle, on the driver's side. Once installation is complete, the 7-way connector will be stowed beneath your vehicle, near the trailer hitch. A mounting bracket like # 18138 is recommended to keep the connector secure. If you do not have...
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  • Recommended 7-Way Connector for a 2023 Ford Ranger
    Yes, it will. The Curt T-Connector Vehicle Wiring Harness item # C56431 is confirmed to fit all models of the 2023 Ford Ranger with or without the factory tow package. This custom-fit T-connector plugs into your Ranger's wiring harness, which is located behind the driver side rear bumper. It will provide you with a 7-way connector. I also recommend using the No-Drill Mount Bracket item # 18136 and the item # C67UR to secure the 7-way connector to your hitch. This will put it in an easy...
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  • Recommended 7-way Connector For 2019 Ford Ranger W/ Factory 4-way Connector
    To use the Curt Echo Wireless Trailer Brake Controller # C51180 on your 2019 Ford Ranger with a factory 4-way connector you will need to install the Tekonsha 7-way connector # 22124. This connector includes a harness custom made for your vehicle and will plug in to the factory connectors that your 4-way connector is installed in to. The only wiring portion you will need to do is running the black wire to the positive terminal of the battery with the included fuse. With this 7-way connector...
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  • Brake Controller Recommendation for 2022 Ford Ranger without Tow Package
    We have great options for your 2022 Ford Ranger like the Prodigy P2 part # 90885 but what triggers the brake controller to start slowing down the trailer is the brake light circuit of the vehicle. So if the adaptive speed control does not activate the brake lights the controller won't activate and work to slow the trailer down as well. This most likely wouldn't be a huge deal though as the reduction of throttle is still going to slow the truck and trailer down about the same. Your owners...
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  • Trailer Hitch Recommendation for 2023 Ford Ranger
    The Curt Class III hitch part # C13417 is a really great choice for your 2023 Ford Ranger. It has great towing capacities, installs easily, and is made in the USA. If you want to add a 7-way all you'd need the Tekonsha # 22124.
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  • Recommended Trailer Hitch Receiver for 2022 Ford Ranger
    For a hitch that fits your 2022 Ford Ranger I recommend the etrailer Trailer Hitch Receiver # e63ZR. This is a custom fit, Class III hitch with a 2" receiver. This hitch has a maximum gross trailer weight of 6,000 lbs and a maximum tongue weight of 900 lbs. It also features a matte black powder coat finish which provides a rugged look and does a better job of hiding dirt and scratches when compared to a glossy finish. This hitch is made in the USA. If you plan on doing some towing, I recommend...
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  • Parts Needed to Install Brake Controller In 2020 Ford Ranger with 4-Way
    On a 2020 Ford Ranger that currently has a 4-way the kit you need to install a 7-way so you can install a brake controller is the Tekonsha part # 22124. This does tie into the brake controller wiring that is present under the dash and comes with everything you'd need with exception being the brake controller. The 4 trailer brake controller wires are sticking out of the large wire harness that goes through the driver's side firewall, left of the brake pedal, with shrink tubing on the ends...
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  • Parts Needed For Controlling Trailer Brakes With a 2021 Ford Ranger Without Tow Package
    To be able to control the trailer brakes with your 2021 Ford Ranger you will need a trailer brake controller like the Redarc Tow-Pro Liberty Brake Controller w/ Universal Wiring Harness # RED52VR to go with the T-One Vehicle Wiring Harness # 22124. The brake controller is what receives a signal from the brake switch on your Ranger and allows you to adjust the power needed for the electric trailer brakes. The wiring for the brake controller is tied up under the dash on the left side of the...
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  • Which Hitch Is Confirmed to Fit My 2022 Ford Ranger
    When installing a hitch on your 2022 Ford Ranger I recommend The etrailer 2 inch Hitch Receiver # e63ZR. It can tow up to 6,000 pounds and has a tongue weight up to 600 pounds. Now always follow your manuals rated towing weight requirements. The hitch has a matte black powder coat finish. The hitch is a simple bolt on installation. I would also recommend the Curt Starter Towing Kit # C45554 which includes an assortment of hitch products including the ball mount and hitch ball. I would...
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  • Does The T-One Vehicle Wiring Harness # 22124 Include a Charge Line On 2019 Ford Ranger?
    The T-One Vehicle Wiring Harness # 22124 for your 2019 Ford Ranger does include the wiring needed to attach a 12volt charge line. I have linked the installation instructions below so you can see what is required if you wish to install it yourself.
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  • Can Any Hitch be Used for Towing with a 2022 Ford Ranger
    According to the 2022 Ford Towing Guide if your 2022 Ford Ranger has the 53R towing package then you can tow up to 7,500 lbs. To meet the full towing potential, you could either use the Curt Hitch # C13417 for the etrailer hitch # e63ZR along with weight distribution. The weight distribution will increase the 6,000 pound capacities of this hitches to 8,0000 pounds which is more than your Ranger allows. Without the 53R tow package it looks like Ford calls out a 3,500 lb towing weight...
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  • Trailer Connector Recommended for 2021 Ford Ranger
    The only trailer wiring harnesses we currently offer would provide a 7-way trailer connector like the Tekonsha # 22124. At the point where the harness plugs into the 7-way trailer connector, you could use a T-connector like part # 118384 which would provide a 4 pole connector as well. Another option would be to use an adapter like part # PK12716. Unfortunately, the # 118316 wouldn't fit your Ranger.
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  • Can I Add a 7 Way Connector to my 2019 Ford Ranger without the Tow Package 4 Way Connector?
    I have a solution for you, but because your 2019 Ford Ranger did not come equipped with the factory tow package, the Tekonsha T-One # 22124 won't work on your vehicle. Instead you need the Universal Installation Kit # ETBC7 which will use the 4 way connector that has been installed and add a 7 way using that plug. This kit comes with all of the wiring and hardware you'll need to install the 7 way on the back of your vehicle. This harness will allow you to neatly mount the connector below...
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  • 2021 Ford Ranger XLT Wiring Harness with or without Power Wire
    The Tekonsha wiring harness item # 22124 for your 2021 Ford Ranger XLT uses a power lead because they feel like it's needed but the Curt harness item # C56431 will work just fine and eliminates that extra step during installation. I recommend using the Curt wiring harness. I have linked video reviews for both the Curt and Tekonsha wiring harnesses.
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  • Installing 7-Way Trailer Connector on 2019 Ford Ranger With Existing 4-Pole
    The Tekonsha # 22124 wiring harness would plug inline at the point where your exisitng 4-pole plugs into the factory harness. Once installed, you will have a functional 7-way, and will still retain a functional 4-pole. If the trailer you're planning on towing has brakes, you'll need a functioning brake controller to actuate them. I really like the Brake EVN, part # TK63VR. The i-Command is reasonably priced and easy to use. You'll also need the # 7865 diode wiring pigtail. The tow package...
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  • Installation of Redarc Tow Pro Brake Controller on 2021 Ford Ranger
    Assuming your 2021 Ford Ranger is equipped with the factory 7-way trailer connector, the install of a # RED44FR Redarc Tow-Pro Elite would be identical to what's shown in the linked video. May I make a suggestion though? Unless you really need the user-control mode offered by the Tow-Pro Elite which would usually be used in low-speed off-road situations, there's no reason not to save a few dollars and go with the Redarc Tow-Pro Liberty, part # RED24FR which would work the same as the...
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  • Recommended Hitch for a 2022 Ford Ranger w/ Tremor Package
    Yes, the Curt Trailer Hitch item # C13417 will fit the Tremor Package models of the 2022 Ford Ranger. This hitch is custom fit and bolts directly to your Ranger's frame with included hardware. I have linked an installation video below. To tow with this hitch you will need a wiring harness item # 22124 and a ball mount kit item # C45534.
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  • Does etrailer Trailer Hitch Receiver Require Drilling on 2022 Ford Ranger
    I can verify for you that there is no drilling required whatsoever on your 2022 Ford Ranger to install the etrailer hitch that fits your truck, which is the following part number: - etrailer Trailer Hitch Receiver # e63ZR The # e63ZR, which fits all models of '22 Ranger, including your Tremor, is really as simple as it gets for a hitch install. You do only need to bolt it right onto your truck, using the existing bolts. I also wanted to mention, in case you plan on using this hitch...
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  • Trailer Hitch Receiver, Wiring and Trailer Brake Controller For a 2022 Ford Ranger
    The etrailer Trailer Hitch Receiver # e63ZR that fits your 2022 Ford Ranger has a maximum towing capacity of 6,000lbs without a weight distribution hitch and 8,000lbs with a weight distribution hitch. I do recommend contacting your Ford dealer with your Vin number to determine the exact tow rating for your Ranger as it will vary based upon factory options. If they say you can tow the 7,000lbs you would need to use a weight distribution hitch like the Equal-i-zer Weight Distribution System...
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  • Fit of Curt E-3S Bumper Hitch on 2021 Ford Ranger
    The Curt # E-3S bumper hitch isn't a vehicle specific product, it'll fit many different step bumper equipped trucks and SUV's. If your Ranger is equipped with a step bumper with holes spaced as shown in the photo, it'll fit. The hitch itself carries a 5000 lb capacity, which could be limited by the capacity of the bumper which might be less (contact your local Ford dealer for exact bumper capacity). This being said, I'd highly recommend going with a custom-fit frame mounted hitch like...
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    Image 1 for
  • Weight Capacity Differences in Draw-Tite and Curt Hitch Receivers for 2021 Ford Ranger
    Yes, there is a large difference in weight capacities between those hitch receivers for your 2021 Ford Ranger. I would be happy to break them down and compare them for you. The Curt Trailer Hitch Receiver item # C13417 is a custom fit for Ford Rangers and will bolt directly to your vehicle without any welding. The Curt has a 30 min estimated installation time. It is a class III hitch receiver with a Maximum gross trailer weight of 6,000 lbs Maximum GTW when used with weight distribution...
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  • What Hitch Should I Put On My 2020 Ford Ranger.
    I recommend the Curt Trailer Hitch Receiver - Custom Fit - Class III - 2" # C13417 it is a fully welded trailer hitch receiver that bolts onto your Ford Ranger's frame with no welding required. It has a class 3 rating with a gross trailer weight of 6,000 pounds and a max tongue weight of 900 pounds. A weight distribution system can be use with this hitch too. It has a quick install time when compared to other hitches that fit your ranger as well. You will need a wire harness if your Ranger...
    view full answer...
  • How To Add Both 4 and 7-Way to T-One Harness for 2020 Ford Ranger
    The T-One Vehicle Wiring Harness with 7-Way Trailer Connector part # 22124 is a great option for a 2020 Ford Ranger. It provides a 7-way trailer connector. If you're looking to have both a 4 and 7-way connector then I'd recommend adding the 7- and 4-Pole Trailer Connector Socket part # HM40975. The T-One Vehicle Wiring Harness with 7-Way Trailer Connector will work with any connector that has the same plug style.
    view full answer...
  • Recommended Trailer Hitch for a 2020 Ford Ranger
    The trailer hitch that I recommend for a 2020 Ford Ranger is the Curt Trailer Hitch Receiver part # C13417 which is a custom bolt-on fit that does not require any cutting or drilling. The process should actually only take you around 20 to 40 minutes. I have attached an install photo for you as well. For a trailer wiring harness, the T-One Vehicle Wiring Harness part # 22124 is your best option as it does not require any splicing therefore is almost entirely plug and play. I also recommend...
    view full answer...
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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Video Edited:
Jeff D
Employee Dustin K
Video Edited:
Dustin K
Employee Wilson B
Updated by:
Wilson B
Employee Isabelle B
Updated by:
Isabelle B
Employee Alexander C
Written by:
Alexander C

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