7-Way to 4-Way Adapter for Ford F-350

Updated 08/07/2025 | Published 08/06/2025

Question:

I have a 2020 F350 with the in bed trailer connections the bottom one is a 12 pin female. I need something that will convert my 4 pin on my bumper to a 12pin female so I can use my yaw sensor from the bumper. I no longer have a 5th wheel so the plug in the bed is no longer used.

asked by: Bryant S

7-Way and 12-Pin
(click to enlarge)

Expert Reply:

Hey Bryant, that appears to be some type of power adapter. The 12 pin you have is not a standard trailer wiring connector so we don't have an adapter for it to connect to a 4-way. I'd be willing to bet its some type of power adapter but its not like anything we've seen.

We do have a 7-way to 4-way adapter with the part # 707250 though which I believe would be your best option.

expert reply by: Jameson C