Today on this 2012 Ford van E250 we're going to install part number 118260 from Tow Ready. This is the OEM replacement harness. Now our van does not have a harness already installed from the manufacturer but we we're able to find the port right here. Just remove it from the top rail. I already have it loosened up so I have to pry it off. I'll take the cap off, push down on this tab right here.… see more >