Replacement For Part #AP4440977 and PS3530481. This high limit thermostat monitors the temperature of the heating element in some LG brand dryers to prevent overheating. This thermostat can be used on multiple model numbers including DLE0332W, DLE2512W, DLE2514W, DLE7177WM, DLEX7177RM, DLG0332W, TDV10031E, RV1306AT, TDV10035E, CDE3379WN, TDV10245E and DLE6942W.