The OEM Frigidaire Dryer Thermal Fuse Original Part# 134120900 #h5c4 is a replacement part specifically designed for Frigidaire dryers. This thermal fuse is a critical component that helps regulate the temperature inside the dryer, ensuring optimal performance and safety. The model number 5c4 indicates that it is compatible with specific Frigidaire dryer models, providing a perfect fit and reliable functionality. This genuine Frigidaire part is essential for maintaining the efficiency and durability of your dryer.