Sierra 118-5766-2 Power Pack for Johnson/Evinrude 3-Cylinder Outboards

The Sierra 118-5766-2 Power Pack is a replacement CDI (Capacitor Discharge Ignition) module designed for Johnson and Evinrude 3-cylinder outboard engines rated at 60, 65, and 70 horsepower from model years 1989-1998. This critical ignition component serves as the electronic control center of your engine's ignition system, receiving electrical charge from the stator, storing it in a capacitor, and releasing precisely-timed high-voltage pulses to the ignition coils to create spark.

Key Features:

• Direct replacement for Johnson/Evinrude OEM part number 583748
• Compatible with engines using 4-wire timer base configuration
• Integrated S.L.O.W. (Speed Limiting Over-rev Warning) function for engine protection
• Built-in 6700 RPM rev limiter to prevent engine damage
• Meets or exceeds original equipment specifications
• Designed for harsh marine environments with corrosion-resistant construction

Replaces OEM Part Numbers: Johnson/Evinrude 583748, CDI Electronics 113-3748, Mallory 9-25011, Mercury Marine 878949

This sealed electronic module requires no routine maintenance and is designed for professional installation. Sierra Marine products are manufactured to OEM standards, ensuring reliable performance and long service life in demanding saltwater and freshwater conditions.