DOP580947302 Husqvarna Grass Bag No. 580947302. This is an OEM Husqvarna grass bag part numbers 580947307, 580-947-307, 580 94 73-07, 580 94 73 07, and 580-94-73-07. It replaces part numbers 532438584, 532-438-584, 532 43 85-84, 532 43 85 84, and 532-43-85-84.