The right (passenger) side camera on my 2006 Winnebago Vectra has resulted in an extremely fuzzy picture on the Sony color monitor inside. The left side continues to provide me with a clear vision of...
My side cameras were fogged and corroded also. I replaced them with some low cost ($15) backup cameras off of eb_y. I removed the old camera from the shell and epoxied the new one in place making sure the alignment was correct. I had to figure out the wiring (two for power, two for picture) but that didn't take long.
The field of vision is slightly wider, but the picture is perfect.