Replacement trigger sensor for 4 HP to 60 HP Johnson/Evinrude outboard engines from 1977-2005.

Johnson Evinrude 2 Cylinder Timer Base | CDI 133-3387

• CDI Electronics outboard optical trigger sensor
• Fits various Johnson Evinrude 4 to 60 HP 2 cylinder engines from 1977-2005
• 2 wire sensor
• CDI determines the most common causes of component failure and designs their replacements to be better than the original
• Replaces BRP Johnson and Evinrude 583387, 584716, and 585072