The Homelite 997058001 Deck Motor Controller Master manages electrical operation of the deck motor on compatible electric zero-turn mower equipment. The controller regulates motor operation and helps deliver the electrical control needed for consistent deck performance. This replacement component is designed to replace a worn or faulty controller during mower maintenance or repair. Pr... https://www.wholetoolbox.com/homelite-997058001-deck-motor-controller-master/997058001.html