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Harness For 7 Blade And 4 Way Plug For 2022 Ford F150 That Doesn't Have Factory Trailer Plugin  

Updated 10/05/2026 | Published 10/04/2026



Question:

I have a 2022 Ford F1-50 that has no trailer plug in harness. Looking for the harness to receive a 7-blade and a 4-way plugs.

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Expert Reply:

Hey Christopher, we have just what you need.

I'd double check behind your bumper just to make sure, but if you don't have a factory plug from the tow package, you'll need to wire in the Curt 4-Way Flat Trailer Connector w/ 60" Harness and Wire Taps # C58044. This universal harness will give you a 4 way flat.

Next step is to convert it to the 7 way + 4 way combo with this kit: # ETBC7. It comes with everything needed for installation and use. You'll then have the 7 way and 4 way flat ready to use with just about any trailer.

If your trailer has electric brakes, then you'll also want a brake controller like Redarc # RED52VR.

I also saw you were looking at Curt 5th Wheel/Gooseneck Custom Wiring Harness w/ 7-Pole Connector for Aluminum Beds - 10' Long # C57010. This will plug behind the # ETBC7 7 way connection and run through the side of the truck bed inside part to give you a 7 way in the bed for 5th wheel and gooseneck trailers if you have one of those.

I know I just threw a lot of info at you, so let me know what you're trying to tow and I'll give you only the parts needed for that.

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Andrew N
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