i need to replace Window Operators

A quick learner from Redondo Beach, ca says:
please help me to identify the part
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Casey from SWISCO responded:

Hello,

Take a look and compare the dimensions of our 39-035 and 39-036 Entrygard casement operators, along with the related items, to your original hardware. Thank you!

Connecting a casement window operator to stud bracket
Connecting a casement window operator to stud bracket
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