casement operator replacement

A contractor from Long Island, New York says:
March 16, 2020
I need to order the replacement of the attached photo. It does labeled with a part number. It for a casement window, that opens from left to right. Please advise.

Thank you
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Casey from SWISCO responded:
March 17, 2020

Welcome to SWISCO. Have a look at our 39-220 operator and 39-546 stud bracket. Do you believe both parts can work for you? Get back to us and let us know. 
Maxim Dyad Sill Mount Operator, LH
Maxim Dyad Sill Mount Operator, LH
39-220
$29.78
Truth Snap-Stud Bracket
Truth Snap-Stud Bracket
39-546
$3.22
Anatomy of a casement window
Anatomy of a casement window
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How to identify casement and awning operators
How to identify casement and awning operators
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