The LED PCB for Left Side Cover is a versatile solution compatible with a range of Dualtron models, including Dualtron Ultra2, Dualtron Ultra Ⅱ Upgrade, Dualtron New Achilleus, Dualtron Thunder II, Dualtron Victor Luxury Plus, and Dualtron Achilleus. This essential PCB component facilitates seamless lighting control for your scooter. In Dualtron scooters, the left side lighting is typically managed by the right side PCB. Some models continue to use a remote control, while newer Dualtron scooters equipped with a built-in ey4 smart display rely on a mobile app for lighting control. This PCB unit seamlessly interfaces with a PCP controller and a remote, providing a reliable means to manage your scooter's lighting. If this crucial component malfunctions, consider replacing it or inspecting other PCB lights on your Dualtron scooter to maintain proper functionality.