I'm in northern Ontario where they go crazy with salt on the highways, plus that liquid stuff that is even worse. I have a 1995 Ford Explorer with 500,000 KM's that I spray with Krown. I had to change the muffler, because the heat burns it off, but the shop was amazed the bolts came right out. I've never had to repair electrical or sensors, hinges or body work. I swear by it.
That's what the use on all the highway dept. plow trucks here too.
I don't have pics of the Ex on my laptop and I'm not at home, but here is my truck that has been hauling salt since new in 2013. I spray all the aluminum with Krown to keep it shiny over the winter and all the pigtails on the lights.
Look what the salt did to the black hydraulic oil tank over the winter.