The Toro 115-2753 Lawn Mower Choke Control regulates airflow during engine startup for smooth and dependable mower operation. Designed as a replacement choke control component, it fits compatible Toro lawn mowers to connect with the engine choke system during starting procedures. It works by adjusting the choke position to control the fuel and air mixture entering the engine. This supports easier cold starting, reliable engine response, smoother operation, and consistent mower performance during lawn maintenance tasks.