Toggle Switches
I changed all of mine to Lucas just because.....
Unless Unique has changed they do not use the Lucas Switches. Anyway it dosn't matter if they are Lucas or some other manufacture the life span is short, (3-4 years) on most. I am sure that if they are used a lot it might be shorter. I keep a spare on hand in the garage. The fans are toggled a lot and that switch seems to go first, my first one made it 4 years and about 5,500 miles.
Rick
427 S/C , 427 Side-oiler, 4 Speed Close Ratio Top Loader, 3:73 Gear
#4279405