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  1. Custom Fit Vehicle Wiring
  2. Ford
  3. Edge
  4. 2023
  5. CURT
FITS 2023 Ford Edge
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
CURT

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Part Number: C73FR
In Stock
$75.73
Retail:$125.78
You Save: 40%
Custom Fit Vehicle Wiring
Confirmed to Fit
2023 Ford Edge

Titanium and ST

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CURT custom fit vehicle wiring for your 2023 Ford Edge 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 4-Pole Flat Trailer Connector part number C73FR online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (24)
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2023 Ford Edge - Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

  • 4 Flat
  • Trailer Hitch Wiring
  • Custom Fit
  • Converter
  • CURT

Quickly and easily install a 4-way trailer connector on your Ford Edge with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance.


Features:

  • Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights
    • Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately)
  • Connects quickly and easily
    • Locate connection points behind tail lights
    • Plug in T-connector
    • Run hot lead to car battery
  • Includes a tail light converter to ensure that your vehicle's wiring matches that of your trailer
    • Powered module connects directly to battery to avoid overloading vehicle's electrical system
  • Constructed using surface-mount technology (SMT) for consistent, reliable performance
    • Maximizes trailer light yield and intensity while producing minimal heat
    • Ensures superior operation in rough road conditions
  • Comes with dust cap for 4-way flat connector


Specs:

  • Maximum amperage:
    • Stop/turn lights: 5 amps per circuit
    • Tail lights: 7.5 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's-side and passenger's-side tail lights. You will have to remove the tail light assemblies to access this harness. Once you've plugged in the T-connector, run the hot lead up to your car battery. Connect the lead to the included fuse holder, and then connect the fuse holder to the positive terminal on your battery.


Once installation is complete, the 4-way flat 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 plugs on your automobile and the 4-pole connector itself - to help prevent corrosion.


Powered Tail Light Converter with Surface-Mount Technology

A tail light converter is built into this T-connector. This converter is a circuit-protected, battery-powered unit that bypasses the electrical routes that are used by a basic wiring harness. As a result, there is virtually no draw on your tail light circuits.


Because most trailers run on a two-wire system - wherein the brake and turn signals are carried on one wire - the separate brake and turn signals from your vehicle's three-wire system need to be combined so they are compatible with the wiring system of the trailer. This converter combines the brake and turn signal functions of your automobile so that they run on one wire to properly activate your trailer's tail lights. Note: This will not affect how the tail lights on your vehicle operate.


Curt builds each tail light converter using surface-mount technology (SMT). This method of construction involves soldering electronic components directly to the surface of a printed circuit board. SMT eliminates the need for leads, which are used in older through-hole technology. The result is a circuit board that is smaller yet provides more routing area and that offers superior performance, reliability and durability.


Curt SMT Circuit Boards

Circuit boards constructed using SMT have been shown to perform better under rough conditions with excessive vibration than those made using the through-hole method. And where would vibration be more likely to occur than in towing applications? Curt converters also produce less heat, leading to increased durability and longer life. In addition, lower levels of resistance ensure better performance, especially for parts that operate at higher frequencies.


Each Curt circuit board is made using high-quality components that are pieced together in the most technologically savvy fashion, leading to greater predictability and reliability in functioning.



56437 CURT T-Connector Ford Edge Wiring Harness with 4 Pole Trailer Connector

Installation Details C73FR Installation instructions

California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.9

24 reviews
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance.

by:

excellent hitch and wiring kit worked perfectly to interface with my Ford Edge.
Removing the tail light was difficult. One screw. Pulls off.
Had to add duct tape as shown to pull the tail lights free. Careful. The lights are expensive.

Brooke M. profile picture
Etrailer Expert

Brooke M.

4/23/2025

My husband and I have been dealing more and more with our own DIY car repairs -- thanks for this awesome duct tape idea! Glad to hear the wiring worked out well, too :) Thanks, Stacy



by:
2019 FordEdge

Super easy install on my 2019 Edge Titanium. I found a model online and 3D printed a mount with PETG for the wiring connector. Really classy looking installation!



by:

It was easy to install and connect



by:
2022 FordEdge

The Curt T-Connector is very easy to install. The video on the e-trailer website is a great help. E-trailer has fast shipping and always a fair price. I would recommend them.



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Very friendly and helpful customer serv ice



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GREAT WHOLESALE PRICING FOR OUR SHOP



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Will update after the installation but deliver was fast and simple



by:

Great fit, I routed it my way all inside the vehicle for protection and longer lasting.



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Great product. I have not installed it yet. Too hot !!



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Worked great



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2020 FordEdge



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

  • Recommended Trailer Wiring for a 2019 Ford Edge
    Hey Patrick! There are two options to add wiring to your 2019 Ford Edge depending on what model you have and both are custom fit. I have listed them below: Titanium and ST - Curt T-Connector Vehicle Wiring Harness item # C73FR SEL or SE - Curt T-Connector Vehicle Wiring Harness item # C89FR These custom-fit T-connectors plug into your Edge's wiring harness, which is located behind the tail lights. I have linked a couple of installation videos below to show you how to get them set up. The...
    view full answer...
  • Recommended 4-Way Connector for a 2024 Ford Edge
    Hey Dean! We've got a couple of options to add a 4-way connector to a 2024 Ford Edge and which one you need will be determined by what model you have. Both harnesses are custom fit and plug in behind the tail lights without cutting or splicing. I have listed them below: Titanium and ST - Curt T-Connector Vehicle Wiring Harness item # C73FR SE and SEL - Curt T-Connector Vehicle Wiring Harness item # C89FR I recommend using the No-Drill Mount Bracket item # 18136 and the item # C42CR to...
    view full answer...
  • Recommended Trailer Hitch and 7-Way Wiring Harness for a 2020 Ford Edge Titanium
    The best trailer hitch option for a 2020 Ford Edge is the etrailer Trailer Hitch Receiver part # e36RR which offers a custom bolt-on fit without any drilling required. It has a hidden design so you'll only be able to see the receiver under the vehicle, not the crosstube which makes for the best overall appearance. It will work great for hitch mounted accessories or towing. If you will be towing then you'll also need a few other items such as a wiring harness, I recommend the Curt T-Connector...
    view full answer...
  • Recommended Hitch for a 2024 Ford Edge
    Yes, we do! To add a hitch to your 2024 Ford Edge, I recommend the etrailer item # e36RR. This hitch is custom fit and bolts to your Ford with included hardware. This hitch fits all models of the 2024 Edge including the Titanium, SEL, and SE. I really like this hitch because the crosstube mounts behind your rear bumper cover leaving only the 2" receiver exposed. This not only helps with ground clearance but it looks better. On top of that the flat matte finish will blend in better beneath...
    view full answer...
    Image 1 for Image 2 for
  • What is the Best Hitch for a 2023 Ford Edge?
    The best hitch for a 2023 Ford Edge is going to be the etrailer item # e36RR. This hitch is custom fit and bolts to your Ford Edge with included hardware. This is a class III hitch with a 2" receiver. I really like this hitch because the crosstube installs completely behind the rear bumper cover. This leaves only the 2" receiver visible so you won't have to worry about it hanging down or seeing much of it. Uhaul trailer's require 4-way connectors. There are two options for your vehicle...
    view full answer...
  • Recommended 7-Way Connector and a Brake Controller for a 2019 Ford Edge Titanium
    I would be happy to help. To control a trailer's brakes with your 2019 Ford Edge Titanium you're going to need a 7-way connector and a brake controller. There isn't one harness made specifically that will do this so you will need two separate wiring harnesses. The first harness you will need is the Curt T-Connector Vehicle Wiring Harness item # C73FR. This custom-fit T-connector plugs into your Edge's wiring harness, which is located behind the driver's-side and passenger's-side tail...
    view full answer...
  • Trailer Hitch Wiring For 2024 Ford Edge
    We do have trailer hitch wiring harness for your 2024 Ford Edge, with the right one depending on the model of your Edge: - SE & SL: T-Connector Vehicle Wiring Harness # C89FR - Titanium: T-Connector Vehicle Wiring Harness # C73FR
    view full answer...
  • I do have a solution for you, but after looking at the online owners manual for the 2021 Ford Edge, it does not appear that they equip these with a factory brake control port. So I would not be able to offer you a plug and play harness for the Tekonsha Prodigy P3 # 90195 at this time. We can definitely still help get your brake controller installed. If you are in need of a 4-pin harness, we have part # C89FR which will fit SE and SEL models, Or part # C73FR which is for the Titanium...
    view full answer...
  • Do I Have to Remove the Bumper Cover When Installing a Hitch on a 2023 Ford Edge?
    No, it does not. The Curt Hitch item # C78KR does not require you to remove your rear bumper cover when installing it on a 2023 Ford Edge. It bolts to the bottom of the frame and the crosstube is concealed behind the bumper cover. I have an alternate suggestion for a hitch. Instead of the Curt item # C78KR, I recommend the etrailer Hitch item # e36RR. These hitches are identical with the exception of cost and the paint finish. The item # e36RR is our house brand hitch but it is made by...
    view full answer...
  • Trailer Wiring Harness For A 2024 Ford Edge Titanium
    Hello Dennis. We do have a trailer wiring solution for the 2024 Ford Edge Titanium, but there is no pre-installed trailer wiring connector. The wiring harness is a standard T-connector. So, you will plug in behind the taillights on each side, and run a wire to the battery for power. I recommend the Tekonsha # 118806 which is custom fitted for the 2024 Ford Edge Titanium model. I have included a link to our install video for you below.
    view full answer...
  • Most Concealed Hitch for a 2023 Ford Edge
    The most concealed hitch for your 2023 Ford Edge is going to be the Draw-Tite Trailer Hitch item # 75234. This hitch is custom fit and bolts to your Ford with included hardware. I really like the Draw-Tite hitch because it installs just below your rear bumper cover, leaving only the receiver and safety hooks visible. This is a class III hitch with a 2" receiver. It has a 4,500 lbs towing capacity, and a 675 lbs maximum tongue weight. I have linked a couple of pictures below along with...
    view full answer...
    Image 1 for Image 2 for Image 3 for
  • Recommended Hitch and Wiring Harness for a 2020 Ford Edge Titanium
    Yes, it will. I checked with our vendor and the etrailer Hitch item # e34AR is confirmed to fit the Titanium model of the 2020 Ford Edge. This hitch is custom fit and bolts to your Ford with included hardware. The etrailer item # e34AR is made in the USA and weighs 38 lbs. It is a class III hitch with a 2" receiver. It has a 4,000 lbs towing capacity, and a 600 lbs maximum tongue weight. To add a plug in wiring harness to your Ford Edge Titanium, you will need the Curt T-Connector Vehicle...
    view full answer...
  • Trailer Wiring Recommendation for 2019 Ford Edge Titanium
    Yes, we have the Curt T-Connector trailer wiring harness part # C73FR which is a confirmed fit for your 2019 Ford Edge Titanium and the best option for your Edge. It has the easiest install and the most reliable option we have for your vehicle. I attached a review video for you to check out as well.
    view full answer...
  • Recommended Class III Hitch for a 2023 Ford Edge
    The best hitch for your 2023 Ford Edge is going to be the etrailer Trailer Hitch Receiver item # e34AR. This hitch is custom fit and bolts to your Ford with included hardware. This is a class III hitch with a 2" receiver. It has a 4,000 lbs towing capacity, and a 600 lbs maximum tongue weight. I have linked a couple of pictures below along with an installation video so you can see what this hitch looks like when installed. If you are planning on towing you will also need a wiring harness...
    view full answer...
    Image 1 for Image 2 for
  • Recommended Trailer Hitch Receiver For Thule EasyFold XT Bike Rack On a 2021 Ford Edge Platinum
    For your 2021 Ford Edge I recommend the etrailer Trailer Hitch Receiver # e36RR. This receiver has a hidden cross tube making it less visible and the portion of the receiver that is exposed has a matte black powder coat finish that closely matches the trim of your Edge. Your Thule EasyFold XT Bike Rack # TH903202 will pair well with this receiver. I do recommend installing a Curt T-Connector Vehicle Wiring Harness # C73FR so that you can use the Auxiliary Lights # C53201. These lights...
    view full answer...
  • Recommended Trailer Wiring Harness For 2020 Ford Edge Titanium
    There is a trailer wiring harness for the 2020 Ford Edge Titanium with Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector part # C73FR which will plug in behind the tail lights and give you a 4-pole flat on the Edge to power the trailer lights.
    view full answer...
  • Difference In Tekonsha T-One Wiring Harnesses For a 2020 Ford Edge Titanium and Other Trims
    The tail light connectors are different on the 2020 Ford Edge Titanium from the other trims. You can see in the images I put below that the tabs off the connectors are in different places. The Curt T-Connector # C73FR for the Titanium has black connectors with the tabs at the corners. While the Tekonsha T-One # 118805 for other trims has tan connectors and the one tab is right next to the latching tab.
    view full answer...
    Image 1 for Image 2 for
  • Most Concealed Hitch for a 2023 Ford Edge
    The most concealed hitch for a 2023 Ford Edge is going to be the Curt Trailer Hitch Receiver item # C78KR. This hitch is custom fit and bolts to your Edge with included hardware. I really like this hitch because the crossbar mounts behind your rear bumper cover and the only portion visible is the 2" x 2" receiver. This is a class III hitch with a 2" receiver. It has a 4,500 lbs towing capacity, and a 675 lbs maximum tongue weight. I have linked a couple of pictures below along with an...
    view full answer...
    Image 1 for Image 2 for
  • Recommended Trailer Hitch For A 2022 Ford Edge
    When it comes to installing a trailer hitch on your 2022 Ford Edge I recommend The Curt Trailer Hitch Receiver - Custom Fit - Class III - 2 inch # C78KR. This hitch has a concealed cross tube so you will only see the hitch head after installation. The hitch has a gloss black powder coat finish over a protective base coat which offers superior rust resistance. The trailer hitch has a simple bolt on installation with no welding required. For the wiring harness The T-One Vehicle Wiring...
    view full answer...
  • Trailer Wiring Harness That Fits 2019 Ford Edge
    You are correct, the Curt T-Connector Vehicle Wiring Harness # C56272 is not a fit for a 2019 Ford Edge; this harness is only a fit for 2015-2018 Ford Edge SE and SEL models; whoever told you it did fit your vehicle was mistaken. We carry the correct wiring harness for your 2019 Ford Edge, depending on the model. - 2019 Ford Edge SE or SEL: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C89FR - 2019 Ford Edge Titanium: Curt T-Connector Vehicle Wiring Harness...
    view full answer...
    Image 1 for
  • Best Hitch Curt or etrailer for a 2023 Ford Edge
    I would be happy to help you. Both the Curt item # C78KR and the etrailer item # e36RR are confirmed to fit the 2023 Ford Edge. These hitches are identical with the exception that the etrailer hitch has a matte black powder coat finish that offers superior rust protection. They fit all models of the 2023 Edge. The best hitch for your Edge is going to be the etrailer Hitch item # e36RR. This hitch is custom fit and bolts to your Edge with included hardware. They both have the same installation...
    view full answer...
    Image 1 for Image 2 for Image 3 for Image 4 for
  • What Wiring Is Needed To Install a 7-Way and Prodigy P3 on a 2024 Ford Edge Titanium?
    We have the 7-Way Kit # ETBC7 which will provide you with the wiring you need to install your Tekonsha Prodigy P3 # 90195 on your 2024 Ford Edge Titanium. This will plug into either your currrent 4-way or we have the Curt 4-Way # C73FR if you do not already have the factory wiring. If you also need a receiver I recommend our etrailer Trailer Hitch Receiver # e36RR. I find this looks the best with the matte black finish.
    view full answer...
  • Trailer Wiring Recommendation for 2021 Ford Edge Titanium
    The best 4-way trailer wiring kit that fits your 2021 Ford Edge Titanium is the Curt T-Connector part # C73FR which installs the easiest and has the most reliable converter box. I attached an install video for this kit for you to check out as well.
    view full answer...
  • Concealed Cross tube Hitch For 2019 Ford Edge Titanium and Wiring
    The only concealed cross tube designed hitch available for the 2019 Ford Edge Titanium is the Draw-Tite Max-Frame Trailer Hitch Receiver # 75234. The only portion of the hitch that will be visible once installed is the receiver. The bulky cross tube will be hidden underneath the vehicle. I have attached a photo to show what this will look like. The wiring harness you need for the Titanium is Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector part # C73FR. This...
    view full answer...
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Do you have a question about this Custom Fit Vehicle Wiring?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Joshua S
Video Edited:
Joshua S
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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