2014 Ford Van Trailer Wiring for Using OEM Brake Controller
Updated 10/30/2025 | Published 02/12/2025
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Question:
Do you carry a trailer wiring harness for a 2014 Ford E350 Super Duty van? I am looking for the 7 pin flat for the electrical braking system. The van does not have any existing trailer wiring. It does have the brake connector in the dashboard. Thanks.
asked by: Frank J
Expert Reply:
Hey Frank, thanks for reaching out!
If your 2014 Ford Van has the OEM brake controller, then I'm pretty confident that it has, or at least had, trailer wiring.
Check up and under the bumper to see if you can find anything. I believe at the very least you need the Hopkins Adapter 4-Pole to 7-Pole and 4-Pole # 37185 along with some 10 Gauge Wire # 10-1-1 to go from the brake controller to the 7-Way.
Best case scenario all you need is the Hopkins Wiring # HM40975 which plugs into a US CAR connector.
If you aren't able to find any wiring whatsoever then you need the T-One Wiring # 118551 and the Universal Wiring # ETBC7 which gets you all of the wiring you need to install a brake controller from scratch.
What kind of trailer are you planning on towing?
Jon G.
10/30/2025
Hey Frank, how did things go with the wiring on your Ford van? Were you able to get the 7-way connection working with the Hopkins adapter and wiring kit? Your update could make it easier for the next person setting up a brake controller from scratch.