The vane assembly (DD97-00501B) is integral to the function of your Samsung dishwasher. This genuine Samsung part helps ensure your dishwasher runs smoothly, using its durable construction to withstand regular use. If your dishwasher isn't cleaning as expected, or if you notice issues with water distribution, this component may need replacing. Before installing, unplug your dishwasher and shut off the water supply to ensure safety. Verify your model number for compatibility before purchasing.