Is your fridge building up ice? This defrost heater replacement might be exactly what you need! This brand new heater works with Maytag, Magic Chef, Norge, and Admiral refrigerators, replacing part number 61001846. It also crosses with tons of other part numbers including 29815-1, 52530-1, 52764-1, and several others - so chances are it'll fit your model. When your defrost system stops working properly, ice builds up in the freezer and your fridge can't maintain temperature. Replacing this heater is often the solution to get your refrigerator cooling properly again. The installation is straightforward if you're handy with basic tools, though you might want to consult a repair guide for your specific model. This is an OEM-quality part that matches the original specifications, so you know it'll work correctly and safely. Before ordering, double-check your current part number to ensure compatibility. Fixing your fridge with this replacement part can save you hundreds compared to buying a new refrigerator or paying for expensive repair service. Get your fridge back to making ice instead of becoming one!