The Heating Element Assembly is an OEM replacement part for Frigidaire dryers that is responsible for generating the heat necessary for drying clothes. This assembly converts electrical energy into heat and creates the warm air that circulates within the drum to dry clothes efficiently. Symptoms of a bad Dryer Heating Element Assembly include: Clothes remain damp after a full drying cycle. The dryer takes longer than usual to dry clothes. No heat is produced, resulting in cold air circulating within the drum. Causes of failure can include overuse, a surge in electrical power, or lint buildup causing overheating and damage to the components. This OEM Frigidaire part can also be used on Electrolux, Frigidaire, Gibson, Kelvinator, Westinghouse, and Sears/Kenmore. Includes rear housing with the element and insulators already attached. For the element only order 5300622034. For the insulators order 131472100.This part fixes the following symptomsNo heat or not enough heatPart Number 131553900 (AP2107129) replaces 131475400, 131505700, 407685, AH418120, EA418120, PS418120.