Milgard operator replacement

A quick learner from USA says:
The black plastic part is cracked for another type of Milgard awning window as shown on the attached photo. Do you carry this part?
Thumbnail of the uploaded file named 20220214_135810.jpg
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Emily from SWISCO responded:

Hi there!

This looks like our 39-433B bracket, but compare our dimensions to yours to see if this matches up to your original part. 

Dimensions for 39-433B
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