3B73362E LG Microwave/Oven Combo Micro Switch

Microwave/Oven Combo Micro Switch

This product is an original equipment manufacturer (OEM) replacement part suitable for LG countertop microwaves. It is designed to electrically monitor the position of the microwave door and ensure the oven does not operate when the door is open.

Common issues that indicate a faulty door switch include:
- The microwave cannot initiate or pause a cooking cycle unless the door is properly closed.
- Display errors indicating that the door remains open.
- Inconsistent recognition of whether the door is open or closed.
- Decreased reliability of the switch after prolonged usage.

These problems typically arise from normal deterioration of the switch's electrical components due to frequent usage. Additionally, moisture from spills can damage the switch’s delicate circuitry over time.

This genuine LG replacement switch is also suitable for use with Sears/Kenmore microwave models.

Replacing this part can resolve issues such as:
- The microwave not heating.
- The microwave failing to start.
- The microwave turning off shortly after starting.