Manufacturer Name: Samsung Product Number: DC64-00519B OEM Part Number: DC64-00519B Product Description: Switch-Door Lock The Samsung DC64-00519B Door Lock Switch is a replacement part designed to ensure the safe operation of Samsung washing machines.Manufactured by HNKParts, it ensures the door stays securely locked during operation, preventing leaks and accidents. https://www.hnkparts.com/dc64-00519b-samsung-switch-door-lock