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R4108W Sharp Microwave - Overview

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Microwave Capacitor – Part Number: W10850446
$137.03
In Stock
Microwave Capacitor
Part #W10850446
This authentic high-voltage capacitor stores and supplies electrical energy to the magnetron so that your microwave can heat up your food. It is a cylindrical component located inside the control area of the microwave. If the capacitor malfunctions, you may hear buzzing or humming noises, witness sparks or arcing inside the microwave, or experience inconsistent or no heating of your food. As microwaves use high voltage, exercise extreme caution during the repair process to avoid injury. Even when unplugged, the capacitor retains a significant electrical charge. To replace it, start by unplugging the microwave and removing the glass turntable and support before proceeding. Refer to the user guide for instructions on accessing the capacitor within the cabinet. Discharge the capacitor by creating a short circuit between each terminal and between each terminal and the chassis. Do so by using a pair of insulated-handle needle-nose pliers to simultaneously touch both terminals. Alternatively, you can use a well-insulated screwdriver, touching one terminal and gently sliding it forward to the other terminal, holding it there for a few seconds. Avoid touching the metal part of the tool and be aware that this can result in a loud and startling popping sound. Once discharged, you can safely disconnect the wires and remove the mounting fasteners. Please note that this OEM replacement part is sold individually.

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The capacitor was melted in the microwave
  • Jocelyne from Fort Pierce, FL
  • Really Easy
  • Less than 15 mins
  • Screw drivers
My husband open the microwave and see the capacitor melted. He try to find the piece in store,but unfortunatly he didn't find any. I found the piece on the web and ordered it. My husband replaced the part easily. The microwave work very well.The microwave was to our friend. He did replace it by a new one. Now we have a new microwave with a fan.
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