Help with turn signal cancellation switch - 65 Dart

Yes, if you need a whole new switch, get a good quality one. If however you just need the cancel cam part of it, that kit can solve the problem if installed correctly. It's not a Chinese product as for as I know. I started using them over 30 years ago and they were made here in the U.S.
yes - I just need the cancel cam are you referring to the one from Rock Auto, or Dan?