The Oven Thermal Fuse is an OEM part for Whirlpool ranges. This safety device shuts off the oven if it overheats, preventing potential damage or fire hazards. Common reasons for a fuse blowing include electrical malfunctions, overheating, or wear and tear over time. Symptoms of a bad thermal fuse include: The oven not heating up The oven shutting off unexpectedly No response from the oven when turned on Error codes indicating a thermal fuse issue This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models. Note:  For the 230F thermal fuse with the two insulated female terminals 3/16 inch and 1/4 inch order WP4451042.WP4456654 (AP6009502) replaces 4456654, 1065389, 4450815, 4451041, PS11742665.