The drawing capacitor is an OEM component for LG countertop microwaves. It is an integrated electric part that stores and releases power allowing the main control board to communicate smoothly with high-load cooking components like the magnetron tube and turntable motor. Symptoms of a bad drawing capacitor include:  Microwave failing to power on or start cooking presets   Components like the turntable or magnetron not engaging Unusual crackling or burning smells from internal circuits Control panel displaying error codes for capacitive malfunctions Causes can be normal component fatigue or manufacturing defects after extended use. This OEM LG part can also be used on Kenmore/Sears appliances.0CZZW1H004S (AP5199046) replaces 1271749, AH3538829, EA3538829, OCZZW1H004G, PS3538829.