2004 Oran window.
Based on your photos, it appears that the pivot bar is broken. This is the diecast metal post that sticks out of the bottom corners of your sash. The pivot shoe is the plastic block in the track, and its what the pivot bar fits into.
Your pivot shoe looks to be in good condition, but the pivot bar is obviously shattered. We would be happy to help you find a match, but I need a photo of an undamaged version so that we have a reference to work off of. Would that be possible?
Most pivot bars just screw to the underside of the sash. What you'll have to do is remove the sash, place it on a flat and level surface (like a table), then check the underside for the screws that are holding them in place.