Parts Needed to Add a 7-Way Trailer Connector to 2017 Ford F-150 with Factory 4-Way
Question:
I have a 2017 Ford F-150 that comes with factory 4 pin trailer wiring connector. What products do I need to have both 4 pin and 7 pin connectors?
asked by: Derek M
Expert Reply:
The best way to convert your 2017 Ford F-150's 4-way trailer connetor to a 4- and 7-way connector is with our # ETBC7 kit. It plugs into your existing 4-way and includes all the wiring to hook up the other funcions of the 7-way, plus keeps a 4-way connection. I've linked a video that shows the kit being installed on a 2013 F-150. The process is the same.
If you're not worried about the 7-way being fully functional and only want it for the same 4-way functions then all you need is an adapter, like part # 37185. It's the same connector included with the # ETBC7 kit without all the extra wiring. If you go this route you want to cap off the extra, unused wires.

Products Referenced in This Question
Adapter 4-Pole to 7-Pole and 4-Pole
- Trailer Wiring
- Wiring Adapters
- Multi-Function Adapter
- 4 Flat
- Plug and Lead
- 4 Flat
- 7 Round - Blade
- Hopkins
more information >
Product Page this Question was Asked From
Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
more information >
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