'65 Dart No brake lights. Brake light switch failure?

65 Dartman said
I’ve got a couple and can send you an original if you’d like. Bet the replacements are for 66 and later with different wiring connectors. 65’s are double spaded

I mis-spoke - getting old I suppose. Up through 65 the brake switch had a spade connector and a female barrel connector as shown in the link you posted. Here is my used one