Sierra 18-5753 Power Pack for Johnson Evinrude 85-140HP 1973-77, Replaces CDI 113-1731, OMC 581731, Screw Terminal, With Cover & Gasket

The Sierra 18-5753 Power Pack is a dependable ignition control unit for 4-cylinder Johnson and Evinrude outboard engines from 1973 to 1977. Designed for easy installation and long-lasting performance, it helps restore reliable ignition to your vintage marine engine.

This power pack is a direct replacement for several original and aftermarket units, making it an excellent choice for repairs or maintenance. It includes a protective cover and gasket, and features screw terminal connections for a secure fit.

• Compatible with Johnson and Evinrude 85HP, 115HP, 135HP, and 140HP 4-cylinder outboards (1973-1977 models)
• Replaces OMC 581731, OMC 581311, and CDI 113-1731 power packs
• Screw terminal design for straightforward wiring
• No RPM limiter for full engine performance
• Includes cover and gasket for complete installation
• Ideal for restoring or maintaining vintage marine engines

Choose the Sierra 18-5753 Power Pack to ensure dependable ignition and extend the life of your classic Johnson or Evinrude outboard.