Sierra 18-5758-1 Power Pack for Johnson Evinrude Outboard Motors

The Sierra 18-5758-1 is a premium aftermarket replacement power pack designed for Johnson and Evinrude outboard motors. This critical ignition component stores voltage from the stator and releases it to the ignition coil at precisely the right moment, ensuring reliable spark generation for optimal engine performance.

Key Features:

• Direct replacement for OMC power pack part numbers 582453, 583380, 582452, 0581927, and 0581924
• Compatible with a wide range of Johnson/Evinrude 2-stroke outboards from 4 HP to 60 HP (1977-1984 model years)
• Engineered to meet or exceed OEM specifications for reliable ignition performance
• Compact design measuring 5.25" x 3.5" x 4.75" for easy installation
• Cross-references with CDI 113-2453, GLM 75400, and Mallory 9-25002

This power pack is an essential component of your outboard's capacitor discharge ignition (CDI) system, working in conjunction with the stator, trigger mechanism, and ignition coils to deliver consistent spark to the spark plugs. Sierra Marine products are known for their quality construction and dependable performance in marine environments, making this an excellent choice for restoring proper ignition function to your vintage Johnson or Evinrude outboard motor.