CDI Electronics 18-99390 Trigger for Mercury 4-Cylinder Outboard

The CDI Electronics 134-6452 is a precision-engineered trigger assembly designed for 4-cylinder Mercury outboard engines with straight linkage arm configuration. This critical ignition component works in conjunction with the CDI system to provide accurate timing signals, ensuring reliable engine starting and optimal performance.

Key Features:

• Direct replacement trigger for Mercury 4-cylinder outboards
• Straight linkage arm design for proper mechanical fitment
• High-quality construction for reliable ignition timing
• Manufactured by CDI Electronics, a trusted name in marine ignition systems
• Ensures proper spark timing for smooth engine operation

This trigger assembly is an essential component of your Mercury outboard's ignition system, providing the critical timing signal that controls when the spark plugs fire. CDI Electronics specializes in aftermarket marine ignition solutions, offering reliable replacements at a lower cost of ownership than OEM parts.