Wiper linkage arm

I believe '72 Abodies started using the plastic cup type connectors instead of the brass bushings and clips. Same plastic linkage connectors are used in the mid '70's and up trucks and vans. Last time I checked, the dealer still had those available. If not, I've seen them in the Help kits at the local auto parts store, and of course, online. To do it properly, you need to remove the whole wiper transmission and replace all of the connectors. If one broke, there rest aren't far behind. Make sure the wiper pivots aren't seized too. That's a common problem after all these years. I'd also get new seals for the wiper pivots to keep the rain from leaking into the car.