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The Lower Spray Arm is an OEM part for Bosch dishwashers. It is responsible for delivering water directly under the lower rack of the dishwasher for targeted cleaning of pots, pans, and other utensils. The lower spray arm directs a powerful spray of water while rotating rapidly during the wash cycle spraying water against all interior surfaces.
Symptoms of a bad lower spray arm include:
Causes of a bad lower spray arm can include mineral deposits or contaminants clogging the nozzle openings, worn out or damaged spray jets, or damage to the arm itself preventing proper rotation.
This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore models.
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