Just replaced the mirror switch on my Jayco Redhawk 26XD. Got the new switch from FinditParts part #747129 by Velvac, I had taken the RV to Ford assuming the mirror was part of the truck not the RV, F...
I found the same when i went to Ford and they told me, not our mirror. Who would figure the rv mfg would swap out mirrors but i guess they build rvs in different widths. Keep all electronic door switches dry when you open the door, some cabovers drip rain water in the exact spot where a switch is. What an aim !