For Genie AC screw drive garage door opener replacement parts, learn what you need and where those Genie spare parts fit on your garage door opener model with our helpful guides. Our illustrated parts guide at Garage Door Supply Company includes a schematic mapping out how parts fit with each other. See where a replacement Genie internal rolling code receiver circuit board is installed on your Genie garage door operator. Find replacement motor starting capacitors for 1/3-horsepower or 1/2-horsepower Genie AC screw drive garage door operators. Shop dozens of Genie replacement parts and accessories.