The Door Latch Assembly is an OEM replacement part for LG dryers. It secures the dryer door safely closed during operation.  Symptoms of a failing latch include: The door popping or swinging open during cycles   Difficulty fully closing and locking the door  Reduced efficiency as warm air leaks from gaps Clothing partially falling out during uncontrolled openings Causes can be worn gears that no longer hold tight closure after extended use. Over-tightening of the door seal may also put excess strain on the assembly. This LG OEM replacement part is also compatible with some Kenmore versions.This part fixes the following symptomsDoor won't closePart Number 4027EL1001A (AP4437430) replaces 1266807, AH3522843, EA3522843, PS3522843.