Sierra 18-5760 Marine Power Pack for Johnson/Evinrude Outboard Motors

The Sierra 18-5760 is a high-quality aftermarket power pack designed specifically for Johnson and Evinrude outboard motors. This critical ignition component controls the timing of ignition functions on all engine cylinders, ensuring reliable starts and optimal engine performance.

Key Features:

• Engineered to meet or exceed OEM specifications for reliable performance
• Features a built-in rev limiter at 5800 RPM for engine protection
• Compatible with CD3 and CD6 ignition systems
• Direct plug-and-play replacement for easy installation
• Precision-built components ensure consistent spark timing and strong ignition

How It Works: The power pack receives electrical charge from the stator, stores it in a capacitor, and releases that energy to the ignition coils when triggered by the timer base. This creates the high-voltage spark needed for combustion, making it essential for proper engine operation.

OEM Cross-References: This Sierra power pack replaces Johnson/Evinrude part numbers 582138, 582400, 582556, and 582642. Also interchangeable with CDI 113-2138, CDI 113-2556, GLM 75390, and Mallory 9-25001.

Sierra marine parts are manufactured with quality materials and backed by their commitment to premium aftermarket replacements that stand up to harsh marine environments.