Recommended Brake Controller and Wiring for 2017 Ford Expedition with 4-Way

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Question:

Vehicle: 2017 Ford Expedition 4x4 XLT Problem: Tow package with 4 pole and no trailer brake controller. I need a TBC, 7 pole, and anything else that I may need to make it all work. I am looking to make a single purchase to ensure I can tow a trailer properly and all parts fit to each other during one install. - Trailer Brake Controller that will fit in the slot the factory would have use to put one but did not for some reason. - TBC adapter if required. - 4 to 7 pole adapter - Would like a 4 to 7 pole adapter to use both such as Item # C57674. Could eTrailer assist in this matter and help provide some options that would best fit with out breaking the bank? Thank you.

asked by: Brandon

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Expert Reply:

We have everything you need to install a fully functional 7-Way connector and a trailer brake controller on your 2017 Ford Expedition.

Since your Expedition is already equipped with a 4-Way connector, you will just need the Universal Wiring Kit # ETBC7. This kit includes everything needed to install a 7-Way connector from your existing 4-Way, along with the needed wiring and circuit breakers for installing a brake controller. The connector that is included features both a 7-Way and 4-Way like what you are wanting.

I have attached a great article that details the installation steps for this kit that you might find helpful.

Then, for the brake controller, I highly recommend the Tekonsha Prodigy P2 # 90885. This is an excellent, proportional controller that will activate the trailer brakes at the same time and with the same intensity that you apply to them in your Expedition. I am not sure of the dimensions on the factory brake controller slot that you referenced, but this unit measures 3-1/8 inches wide, 5-1/8 inches long, and 2 inches tall. You can compare that to the opening in your vehicle to see if this will fit. Otherwise, a pocket mount is included that you can install under the dash.

To install the controller, you can use the Plug-In Adapter # 22292. One end of the adapter will plug into the brake controller itself, while the other end will connect to the built-in port beneath the vehicle's dash.

I have attached a couple short video demonstrations, along with the installation instructions for the products mentioned that you can check out.

expert reply by: Chris R

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Answer 1

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 2

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 3

There is only one difference between the Curt Trailer Hitch Receiver #C13176 and etrailer Trailer Hitch Receiver #e98909 that fit your 2020 Chevrolet Colorado, which is the finish. The Curt trailer hitch has a glossy black finish while the etrailer…

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Answer 4

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 5

The best brake controller option to go with is one that activates the brakes proportionally instead of time delayed. A proportional brake controller will activate the trailer brakes at the same time and with the same intensity as the tow vehicle…

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Answer 6

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

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Answer 7

Lance does have a proprietary plug, but many customers see a standard 6-way or 7-way round and notice it doesn't fit their factory 7-way as well. I've attached an article to help if you have one of the 7-way or 6-way round connectors which we…

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Answer 8

We can definitely get you set up. For a 7-way wiring harness for your 2024 Honda Pilot trailsport I recommend the Curt T-Connector #C35ZV which will plug in to the existing tow package connector at the rear your vehicle. I do also recommend getting…

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Answer 9

Hey Antoine, so the two kits you mentioned are actually really similar and honestly I would go with the part #ETBC7 if I were you. The #ETBC7L is basically the same thing minus a couple wires and breakers so you may as well get the kit that has…

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Answer 10

For sag from towing a trailer the best recommendation I can make is actually a weight distribution system. Suspension enhancement will help level your truck while towing. But the advantage to a weight distribution system is that it levels the vehicle…

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Answer 11

To add a hitch to your 2024 Subaru Outback, I recommend the etrailer Hitch item #e25TR. This hitch is custom fit and bolts to your Subaru with included hardware. This is a class III hitch with a 2" receiver. It has a 3,500 lbs towing capacity…

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Recommended Brake Controller and Wiring for 2017 Ford Expedition with 4-Way

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