The Dispenser Assembly is an OEM replacement part specific to Frigidaire dishwashers. It is located inside the dishwasher door and is responsible for dispensing the appropriate amounts of detergent and rinse aid during cycles. Due to manufacture changes part received may appear different than what is shown in the photo. Symptoms of a bad dispenser assembly include: Improper dispensing of detergent or rinse aid Residual chemical deposits inside the dishwasher Inconsistent or insufficient cleaning and rinsing results Leaks or drips originating from the dispenser area Causes of a bad assembly can be worn over time, mineral buildup interfering with components, or damaged dispenser doors that impair chemical release. This OEM Frigidaire replacement part restores complete dispensing abilities for cleaning cycles. It is also compatible with Electrolux, Westinghouse, and Kenmore models.This part fixes the following symptomsWill not dispense detergentPart Number 154574401 (AP3958766) replaces 1196189, 154230101, 154230103, 154230105, 154542101, AH1524979, EA1524979, PS1524979.