[rblapham]

That is a common item and should be available at just about any auto parts store. Just like the blades.

https://www.napaonline.com/en/search?text=wiper%20arm&referer=v2

 

[GoDukes!]

That is a common item and should be available at just about any auto parts store. Just like the blades.

https://www.napaonline.com/en/search?text=wiper%20arm&referer=v2

Thanks! I ended up having to grab one off of Ebay as note of the auto parts stored had them. Even the used parts distributors couldn't source one fast enough. Someone should probably put their 3-D printer to use and make some spares.