The Whirlpool W10245183 Magnetron for Microwave generates the microwave energy needed to heat and cook food efficiently. This replacement component converts electrical energy into high-frequency microwave energy, which is distributed inside the cooking cavity to heat food. A properly functioning magnetron supports consistent heating and normal microwave operation during cooking cycles... https://www.partsmelange.ca/whirlpool-w10245183-magnetron-for-microwave