Sierra 18-99396 Trigger Sensor 3 Cylinder Marine Ignition

The Sierra 18-99396 Trigger Sensor is a precision ignition component designed for 3-cylinder marine engines. This sensor plays a critical role in the ignition system by detecting crankshaft position and sending timing signals to the ignition module, ensuring proper spark timing for optimal engine performance.

Key Features:

• Designed specifically for 3-cylinder marine applications
• Precision-engineered for accurate timing signal generation
• Direct replacement for OEM trigger sensors
• Built to withstand the harsh marine environment
• Ensures reliable engine starting and smooth operation

Sierra is a trusted name in marine replacement parts, manufacturing components that meet or exceed OEM specifications. This trigger sensor is an essential component for maintaining proper ignition timing and engine performance in 3-cylinder marine engines.