Description
The Sierra MP40990 Lanyard is a replacement safety cut-off switch lanyard designed for use with the MP40970-1 cut-off switch. It is intended to provide a reliable emergency engine shut-off connection between the operator and the ignition system. When the lanyard is pulled or disconnected, it immediately interrupts the ignition circuit to stop the engine, helping enhance onboard safety. Built for marine use, it offers dependable performance and compatibility as a direct replacement component for maintaining proper safety system function.
Features
- Replacement lanyard for MP40970-1 cut-off switch
- Designed to immediately shut off engine when pulled or disconnected
- Helps maintain operator safety in emergency situations
- Direct-fit replacement for compatible ignition cut-off systems
- Built for reliable performance in marine environments
- Replacement lanyard for Cut-off Switch MP40970-1
- Kills ignition when lanyard is pulled
- Meets or exceeds manufacturer specs.
- Backed by Sierra’s Limited Lifetime Warranty





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