The Samsung DD82-01309A Dishwasher Upper Spray Arm is the Top Spray Nozzle which rotates and sprays water to clean the dishes inside the dishwasher tub. The Samsung DD82-01309A is a Genuine Original Equipment Manufacturer (Authorized OEM) Part. Compatible Brands: Samsung. Quality tested for excellent performance as per Samsung's standards. Fits perfect with various supported Samsung brand models. Follow the instructions in the owner's manual for installing this part. Wear work gloves to protect your hands during this repair.