Andersen Operator Shoe

Good morning - I have a circa 1980 andersen casement windows that have 9 3/8" straight arm openers on them. Do you sell just the guide on the end of the operator that slides on the window rail?

Hi- We have an older Anderson crank window. The plastic piece that sits in the track and slides when the crank is turned has cracked. The cracked plastic piece is attached to the arm by some sort of compression pin and if I get it off I am not sure I can get it back on and stay. Does a replaceme ... (cont.)

Previous post was an error. This is the ask: what is this called that I need to order to replace this? These are Andersen windows from the 1980s.

The photo is of the window on the right -- it's the window on the left that needs help. This is a single-arm mechanism (looks like 9 3/8 inches). The little shoe on the end of the arm that runs along the track at the bottom of the window slips off. I wonder if I might be able to replace that shoe, ... (cont.)

I need help identifying the parts I need so I don't have to return them. This is a rental and I don't live near there.