Part #STD533107
The manufacturer no longer makes this part, and there's no substitute part
Replacement parts wiring diagram diagram
Part #24273
Replaced by #5021451SM
Replacement parts motion drive diagram
Part #21544
Replaced by #1727261SM
Replacement parts motion drive diagram
Part #37X45
Replaced by #37X45MA
Part #17X102Z
Replaced by #703128
Replacement parts motion drive diagram
Part #21521
Replaced by #17X160MA
Replacement parts blade housing diagram
Part #166X4
Replaced by #166X4MA
Replacement parts blade housing suspension diagram
Part #55449
Replaced by #1753233YP
Replacement parts engine mount diagram
Part #10851Z
Replaced by #10851ZMA
Replacement parts steering system diagram
Part #407047
Replaced by #407047MA