Window
Hello,
We can't be sure without knowing the exact dimensions and seeings and undamaged version of your top sash guide uninstalled but the 18-009 and 18-166 would be a good place to start. Compare the diagrams below with your original guide and get back to us with additional photos and your dimensions written out if you notice any discrepancies.
It sounds like you may also be looking for replacement take-out clips. If so, take a look and compare the specifications of the 16-002 to yours. Thank you!