Microwave Light Bulb 00423878

This light bulb (part number 00423878) is for microwaves.

Light bulb 00423878 illuminates the surface below the microwave or the interior of the microwave.

Because high-voltage capacitors in a microwave can retain a lethal electrical charge even when the microwave is unplugged, a service technician should install this part unless the owner's manual includes instructions for installing the light bulbs.