Please Help! Which replacement parts do I need?

A landlord from Leesport, PA says:
August 10, 2023
Hello! I have a lower sash that will not stay open and after online research, found that my coil balance / spring coil is broken on both sides. The top sash functions as it should. The coil says 832 on it. I included photos of the parts I pulled from one side of the window frame?. Can you guide me on what the replacement parts are that I need for this window sash? Thank you! :)
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A landlord from Leesport, PA says:
August 10, 2023
Additional photo of window frame with coil balance intact.
Window Brand: unknown
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Profile picture of Paul
Paul from SWISCO responded:
August 10, 2023

Hello,

Your pivot shoe resembles the 15-180. The coil spring marked with 832 would be replaced by the S190-840. We offer the 15-186 for a single coil and the 15-181 to support two coil springs. Both clips use the 15-182 bushing. Take a look at these parts and the related items shown on our product pages. Thank you. 
Coil Balance Shoe
Coil Balance Shoe
15-180
$3.97
840 S190 Coil Balance Spring
840 S190 Coil Balance Spring
S190-840
$11.32
Coil Balance Clip
Coil Balance Clip
15-186
$5.05
Balance Bushing
Balance Bushing
15-182
$1.80
Double Support Detent Clip
Double Support Detent Clip
15-181
$6.17
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