Bake element
Replaces 74003039
An element that won't heat, or shows a break or blister, needs replacing.
Element, dua
Replaces 74004556
No heat after a full cycle usually means a burned-out element.
Surface element control switch
Door, lid and control switches stop a cycle when they fail.
Element w/li
Replaces 74005477
No heat after a full cycle usually means a burned-out element.
Surface element control switch
Door, lid and control switches stop a cycle when they fail.
1Bake elementWP74010750
2ElementW10823709
3Control switchWP7403P239-60Part numbers come from the Sears PartsDirect parts list for the Maytag MER5780BAQ (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.
Where the model number is
Open the oven door or pull out the storage drawer: the plate is on the frame. Some models: behind the kick panel.