If they worked beforehand, refresh them. I second the idea of using made in USA/Canada stuff. It’s super old…yes, but it works and fits. If I were you, do some reading, research, ask on here, and see what you’re comfortable doing. Give it a try. I redid mine and was intimidated at first, but wouldn’t hesitate now to redo another set. You’ll be happy you did it yourself too. There are tech tips on how to do this in the Tech section.