Sierra 18-99245 Switch Box for Mercury Force 40-50 HP Outboards

The Sierra 18-99245 switch box is a high-quality aftermarket replacement ignition component designed for Mercury Force outboard engines. This switch box, also known as a power pack or CDI unit, is a critical component of the ignition system that controls the timing and delivery of spark to the engine cylinders.

Key Features:

• Direct replacement for Mercury Force OEM part numbers 18495A4, 18495A5, 18495A6, 18495A8, 18495A11, and 18495A13
• Designed for 40 HP and 50 HP 2-cylinder Mercury Force outboard motors
• Fits models manufactured between 1992-1995
• Built to meet or exceed OEM specifications for reliable performance
• Quality aftermarket construction for dependable ignition system operation

Sierra Marine is a trusted name in replacement marine engine parts, offering quality components that deliver reliable performance at competitive prices. This switch box is manufactured to precise specifications to ensure proper fit and function in your Mercury Force outboard ignition system.

Important: Verify your engine uses one of the OEM part numbers listed above before purchasing. Always test other electrical components such as stators and voltage regulators to ensure they are within specifications, as faulty electrical components can damage a new switch box.