Manufacturer Name: BOSCH Product Number: 00677518 OEM Part Number: 00677518 Product Description: Heater-Defrost The Bosch 00677518 Refrigerator Defrost Heater is a high-quality replacement part designed to maintain optimal performance in your fridge. It helps prevent frost build-up by melting ice during the defrost cycle, ensuring your refrigerator operates efficiently. https://www.hnkparts.com/heater-defrost-for-bosch-part-00677518