Plastic Snap-In Window Glazing

I am renovating a house with old double pane windows that has snap-in glazing. I have no idea who the manufacturer is. One of the windows has deteriorated, cracked glazing that I need to replace. I have attached pictures. The measurements are approximate as the part is warped. I can tell when removing the broken glazing that the first lip (small) that goes into the groove of the window frame seems to be the most important part holding it into the groove.

Do you think you have a replacement part that would work? I will send a sample if necessary, but wanted to see if you could identify the correct part via photos first.

Thank you,
Laurie