The A00130341 is a genuine OEM Frigidaire-family dishwasher detergent dispenser assembly (typically detergent cup + spring-loaded door + wax motor/actuator + rinse-aid reservoir/cap interface depending on model). The control board energizes the dispenser actuator at the correct point in the cycle to release detergent, and the rinse-aid system meters rinse aid during final rinse. When the dispenser fails, detergent may not release (tablet still in cup), the door may not latch or may pop open early, rinse aid may leak, or the unit may leave dishes cloudy/dirty due to no detergent delivery. Common failure modes: broken latch/hinge, warped door, failed wax motor/actuator, cracked housing causing leaks, or clogged rinse-aid passages. IMPORTANT: “Detergent not dispensing” can also be caused by loading blocking the door (large pan/utensil), low water temp, or a control issue—confirm before replacing. CRITICAL: Turn off power at breaker before servicing the inner door wiring.