Over time, your dishwasher's support cups might become worn or damaged, leading to improper alignment or support of your appliance's components. This can result in unexpected noise or improper functioning. The Samsung A/S-Support Cup (DD81-02698A) is a genuine part designed to replace the worn support cups in your dishwasher, ensuring your appliance continues to operate smoothly and quietly. Remember to check your device's model number for compatibility before purchasing.