Yes the 815 Lumen rating of the Optronics RV dome light part # RVILL34 is the brightness. This is a brighter rating too. I attached a review video for more info as well. view full answer...
The correct replacement control module for your Kwikee Steps with Control Module 909513 is the Lippert Components Kwikee Control Unit part # LC379606. view full answer...
The Cipa Universal Door Mount Mirror # CM45000 you referenced is the closest thing we have to what you are looking to replace. I've attached the photo of the measurement which is approximately 17-1/4 inches diagonally from center hole of one bracket to hole of vertical bracket. view full answer...