Parts Needed to Add 4-Way and 7-Way to 2013 Ford E350

Question

Question:

I need a 7 pin and 4/5 pin trailer wiring harness for a 2013 Ford E350 without factor tow wiring. I’d prefer plug in connectors. What harness do you recommend? Thank you.

asked by: Tester

0

Expert Reply:

Hey Tester, what you'd need is the Curt 4-way part # C56020 and then convert it to a 7-way with the part # 37185 which has a 4-way on the side of it. Does your trailer have brakes?

expert reply by: Jameson C

0

Test

2/23/2025

Yes, has brakes.

Jameson C.

2/24/2025

@Test Okay, so instead of the 37185 you'd want the part # ETBC7 for a 7-way adapter as this comes with parts needed to install a brake controller as well like the P2 part # 90885.

Answer 1

We have a great solution but nothing that will pluginto the factory connector. Instead use the Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat part #ETBC7. This will give you a 4 and 7-way connector which includes a…

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Answer 2

If your 2014 Ford E-350 Van came with a factory installed 7-Way trailer connector then all you would need is the brake controller and the wiring harness. The harness you referenced, #3034-P, is correct for your van and Tekonsha brake controllers such…

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Answer 3

Hey Frank! It sounds like your 2014 Ford E350 van doesn't have the factory towing package so you will need to install two harnesses to add a 7-way connector. The first one you'll need is the Curt item #C56020. The custom fit t-connectors…

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Answer 4

If your 2014 Ford E-350 van came with a factory installed 7-Way or 4-Way trailer connector then it will have a port to plug in a brake controller. The harness you will need is #3034-P for Tekonsha brake controllers. I recommend the P2 #90885 because…

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Answer 5

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 6

It sounds like your 2013 Ford E-350 cutaway chassis will need the Curt Trailer Hitch Receiver #14055. This receiver is specific to fitting the cutaway chassis with the mounting bolt holes 38-5/8" on center. If your holes are not this and the…

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Answer 7

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 8

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 9

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 10

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 11

Hey Jonathon thank you so much for all of that additional information! To haul your bikes behind your class C Sprinter motorhome, while flat towing your Mini, I recommend the Hollywood Racks RV Rider Bike Rack item #HLY64FR and the Roadmaster Dual…

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Answer 12

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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Parts Needed to Add 4-Way and 7-Way to 2013 Ford E350

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