Speed limiter adjustable with off switch Connection: Red connects to red between generator and unit Black connects to ground Toggle switch to be placed in cockpit Suitable for various models Please confirm your exact model before purchase Dimensional drawings are manually measured with possible 0.1-0.3cm variance Actual color may vary slightly from images due to monitor and differences Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.