3W40025L LG Dishwasher Micro Switch

The LG Dishwasher Micro Switch is a genuine replacement component designed to regulate the dishwasher's wash pump. Found within the pump and motor assembly of the dishwasher, this micro switch plays a critical role in ensuring the wash pump activates at the correct times during both the washing and draining cycles. It operates by detecting shifts in water pressure and flow, consequently triggering the pump to either initiate water distribution for dish cleaning or engage the drain to expel dirty water.

This specific part is compatible not only with LG dishwashers but also with Kenmore and Sears models.

Issues that this micro switch addresses include:

- Dishwashers that do not fill with water or that fill excessively
- Poor cleaning performance
- Dishwashers that do not drain effectively
- Interruptions or pauses in the wash cycle
- Noticeable clicking or buzzing sounds during operation
- Display of error codes or warning lights concerning water or pump functions