The Door Spring is an OEM part for Frigidaire dishwashers. It provides smooth opening and closing of the dishwasher door by maintaining tension and balance. This spring ensures that the door moves gently and stays in place when opened, preventing slams that could lead to damage or injury. Symptoms of a bad Door Spring include: A door that falls open abruptly or feels heavier than usual  Difficulty in keeping the door open  Noticeable wear or rust on the spring  Unusual noises when opening or closing the door Causes of a bad part can include normal wear and tear over many cycles of use, corrosion from exposure to moisture, and mechanical failure due to improper alignment or installation. This Frigidaire part can also be used on Electrolux, Frigidaire, Gibson, Kelvinator, Westinghouse, and Sears/Kenmore. Note: Also, consider checking the door spring linkage 154325201.Part Number 154430601 (AP3219391) replaces 154365701, 154414001, 937000, AH724932, EA724932, PS724932.