Hey Bob, did your unit have a cover/enclosure over the rear view camera? Mine did not and it has always bothered me.. I have been looking for something to "finish the job and look like OEM. Sooo....
with a little help from a friend that had a dash accessory unit, that just happened to be the correct size ... with a little modification, cutting, drilling, sanding, etc and some white paint (it was Black plastic). I " gotter dun". Now I have a "protected camera !
Just in time before the rains, D**N I'm Good ! Heh, Heh, Heh