00437051 Bosch Lower Wash Arm Assembly

The Lower Wash Arm Assembly is a genuine OEM part designed for Bosch dishwashers, and it is also suitable for Thermador, Gaggenau, and select Kenmore models. The primary function of this Spray Arm is to distribute water evenly throughout the dishwasher to ensure that dishes and utensils are thoroughly cleaned.

One frequent problem with the Spray Arm is that it can become obstructed by food remnants, mineral build-up, or other debris. Such blockages can lead to several issues including:

- Dishes not being cleaned properly
- Residual food particles or residue remaining on dishes post-cycle
- Strange sounds from the dishwasher during its operation

Maintaining the Spray Arm free of clogs is essential for optimal performance and the prevention of these problems.