Part #521769
Replaced by #WG840465
Cooling section diagram
Part #521768
Replaced by #WG840465
Part #1002743
Part #705329
Replaced by #WR90-370
Part #522559
Part #1056309
Part #1050144
Part #609227
Cooling section diagram
Part #521125
Part #522531
The manufacturer no longer makes this part, and there's no substitute part