Sierra 18-99395 Timer Base for Johnson Evinrude 3-Cylinder Outboards

The Sierra 18-99395 Timer Base is a precision-engineered ignition component designed for Johnson and Evinrude 3-cylinder outboard engines. This timer base is a critical component of the CDI ignition system that controls spark timing and engine performance.

Key Features:

• Direct replacement for BRP part numbers 584804, 584805, and 763773
• Compatible with 50, 60, 65, and 70 HP 3-cylinder engines from 1993-2001
• Designed for engines equipped with QuickStart and S.L.O.W. (Speed Limiting Override Warning) functions
• Manufactured to meet or exceed OEM specifications
• Includes white glide ring and 4-pin Amphenol connector
• Backed by Sierra's limited lifetime warranty

This timer base works in conjunction with the power pack to generate the electrical signals necessary for proper ignition timing. Sierra marine ignition components are manufactured by CDI Electronics with premium materials for extended service life and reliable performance in harsh marine environments.