Ensure safe and reliable washer operation with a secure door lock. The DC64-00519B Samsung Washer Assembly Door Lock Latch Switch is a genuine OEM replacement designed to keep the washer door securely closed during wash and spin cycles. A faulty door lock can prevent the washer from starting, cause interruptions mid-cycle, or trigger error codes. Installing this OEM latch switch restores proper door locking, ensuring safe and dependable washer performance. Key Features & Benefits:✅ OEM Quality – Genuine Samsung part for a precise fit and long-lasting performance✅ Safe Operation – Prevents washer from running with an unlocked door✅ Restores Functionality – Eliminates start failures and mid-cycle interruptions✅ Durable Construction – Built to withstand repeated use and mechanical stress✅ Easy Replacement – Designed for straightforward installation with standard tools When to Replace: Washer does not start or stops mid-cycle Door will not lock or unlock properly Error codes related to door lock failure Compatible With: Select Samsung washer models (verify your model for exact fit). Visit PRS Parts Inc. at 540 Lagoon Dr. for authentic appliance replacement parts and expert repair assistance.