The Door Lock Switch is an OEM part for Samsung washing machines. This switch plays an important safety role by locking the washer door when a cycle is running and unlocking it once the cycle is complete. It makes sue the door cannot be opened until the spin cycle has finished, preventing possible injury from moving or flying laundry.

Causes of a bad door lock switch include standard wear and tear over time, damage from moisture or impact, or failure of the electronic components inside the switch.

Symptoms of a bad door lock switch are:

• The door remaining locked and unable to open after a cycle is finished
• The door unlocking spontaneously during a cycle
• The switch making buzzing or clicking noises
• Inability to start or improperly starting cycles

This Samsung part is also compatible with some Kenmore models.