CDI Electronics 18-99433 Mercury Trigger Assembly 3 Cylinder

The CDI Electronics 18-99433 is a precision-engineered trigger assembly designed for Mercury 3-cylinder outboard motors. This trigger, also known by Mercury OEM part number 134-8302-3, is a critical component of the ignition system that signals the power pack when to fire each cylinder.

Key Features:

• Direct replacement for Mercury OEM part number 134-8302-3
• Designed specifically for 3-cylinder Mercury outboard applications
• Precision-manufactured to OEM specifications for reliable performance
• Backed by CDI Electronics' extended warranty and American technical support
• Quality-tested to ensure proper ignition timing and signal output

This trigger assembly works in conjunction with the power pack and stator to provide accurate ignition timing signals. When the trigger malfunctions, symptoms may include misfiring, hard starting, or complete ignition failure on one or more cylinders. CDI Electronics is a trusted leader in marine ignition components, providing professional-grade replacement parts for outboard motor repair and maintenance.