CDI Electronics 133-1251 Timer Base for Johnson/Evinrude 3 Cylinder Outboard Engines

The CDI Electronics 133-1251 Timer Base is a precision ignition timing component engineered specifically for Johnson and Evinrude 3-cylinder outboard engines. Constructed from quality marine-grade materials, this timer base is designed to withstand the harsh marine environment while providing reliable ignition timing control for optimal engine performance.

Key Features:

• Direct OEM replacement for BRP part numbers 580970 and 581251
• Marine-grade construction for durability and corrosion resistance
• Designed for quick and simple installation
• Compatible with cross flow engines using screw terminal power packs
• Manufactured by CDI Electronics, the industry standard for quality marine electronic ignition systems

This timer base serves as a critical component in the ignition system, controlling spark timing to ensure efficient combustion and smooth engine operation. As a direct replacement part, it matches OEM specifications and requires no modifications for installation.