What Trailer Wiring do I Need for My 2017 Ford Focus ST Hatchback?
Updated 04/14/2025 | Published 03/31/2025 >
Question:
Hello, Can you please confirm the correct trailer wiring harness for a 2017 Ford Focus ST? Thank you
asked by: Brian D
0
Expert Reply:
Hello Brian,
Happy to confirm. Since the 2017 Ford Focus ST is the hatchback, you will want the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118674. So looks like you were right on the money! I attached an install video for you to be able to reference as well.
Do you have any other towing components you would like me to double check?
expert reply by:
Kate F
0
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Shop: Trailer Hitch
- Video: DIY Install: T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector on your 2015 Ford Focus
- Shop: Curt Trailer Hitch Receiver - Custom Fit - Class I - 1-1/4"
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: Curt Trailer Hitch Receiver - Custom Fit - Class I - 1-1/4"
- Shop: Hitch Adapter 1-1/4" to 2" Trailer Hitch Receiver with 5" Rise
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Q&A: Trailer Wiring Harness for a 2017 Ford Focus Hatchback
- Q&A: Losing Power Of Curt Custom Wiring Harness # 118674 On My 2016 Ford Focus
- Q&A: Will Curt Trailer Hitch Fit 2013 Ford Focus ST With Center Exhaust
- Q&A: Does Power Wire of Curt Trailer Wiring Harness for 2017 Ford Focus RS Hatch Have to Run to Battery
- Q&A: Installation of Curt Trailer Hitch Receiver on a 2014 Ford Focus ST Hatchback
- Q&A: Which is Better for Highway Use 4.80-12 or 5.30-12 Trailer TIres
- Q&A: Recommended Trailer Wiring Harness for 2016 Ford Focus ST Hatchback

Brian L.
4/13/2025
Thank you, Kate! That was what I needed to know before ordering. Cheers! Brian