Mainly used for repairing Microwave light bulb,125v 40w microwave bulb lights are installed in cabinets to illuminate the interior of the microwave. Solve the problem of light dimming, flickering, not bright. E17 8206232A Whirlpool microwave light bulbs is very easy to install . You just need couple of minutes to screw in a new light bulb,Small household appliances can also be repaired including microwaves, the lava lamps, refrigerators, ovens, fans, sewing machines, etc.