KGU3 Bosch - Overview

This genuine OEM halogen light bulb provides bright, focused illumination for appliance interiors such as ovens, ranges, and refrigerators. Designed for high-temperature environments, it delivers reliable lighting to help you clearly see food while cooking or accessing stored items. Replacing a burned-out bulb restores proper visibility and ensures continued, dependable appliance use.

This temperature limiter protects the evaporator heater by interrupting power if unsafe temperatures are detected. It helps prevent overheating and is commonly replaced when defrost issues or safety shutdowns occur.