replacement parts for windows

A home owner from romeoville illinois usa says:
can you please identify these parts for me so i can order these for my windows. Thank you very much
User submitted photo of their window crank operator.
Profile picture of Donna
Donna from SWISCO responded:
Hi, Thanks for posting with a photo.
Please take a look at SWISCO product code 39-317, Split-Arm Operator. Compare the dimensions to your sample crank and let me know if you think this could be the needed replacement.
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