If you have this coin slot holder instead of a trailer brake or a blank panel then this Ball mount phone holder is for you. It is made of Black PETG 3D Printed Filament to resist heat, stress and designed to fit this exact spot. You can add your very own specific mount that works with a 17mm ball. My personal choice is a mag safe charger with how close it is to the charging ports below. 

A quick search on the web stated it will work with:

• Ford F-150 – 2015–2025 (most trims, especially XLT, Lariat, King Ranch)

• Ford F-250 / F-350 Super Duty – 2017–2025

SUVs

• Ford Expedition – 2018–2021

• Ford Expedition MAX – 2018–2021

• Ford Explorer – 2016–2019 (select trims)

• Ford Edge – 2015–2018 (select trims)

I do not have a way to check the above specifications. It fits my 2025 F150 XLT 4x4 perfectly.

This is for the mount only.