Missing Link
Many thanks for your help.
We can definitely replace this, but I can't quite narrow down what awning window operator of ours would work. We carry a pretty large selection, which you can see here.
If possible, would you be able to remove an undamaged version of this operator from the window and show me a couple more pictures? Specifically, I need to see a photo that shows every single mounting hole in one shot. That'll let me determine the hole pattern. I will also need to see the link arm, which sounds like it's missing on the one you're showing us now. It's an important detail, so we won't be able to find you a good match without seeing it. Check to see if you have an identical window in the house that may use the same hardware. Thank you!