24822-ZW1-V21 Throttle Button - Overview. The 24822-ZW1-V21 Throttle Button is an essential control component designed for Honda marine engine systems. It manages engine speed by allowing precise throttle adjustments crucial for smooth propulsion and efficient operation. Engineered to integrate seamlessly with existing controls and designed to meet exact factory specifications, this throttle button ensures reliable performance and optimal responsiveness in marine applications.. Key Features. Genuine Honda OEM throttle button crafted for marine applications.. Precisely controls engine speed and throttle positions.. Manufactured to strict factory specifications for perfect fit and operation.. Designed to integrate cleanly with existing remote control systems.. Durable construction ensuring long-lasting performance in marine environments.. Essential for maintaining expected throttle responsiveness and system reliability.. Why Choose Genuine OEM. Using original Honda parts like the 24822-Z