Part of: Sierra Switch Box for Mercury Outboard Engines Ignition Repair Parts
Other options in this family: Sierra 18-5775-1 Sierra 18-5777-1 Sierra 18-5776-1 Sierra 18-5791-1 Sierra 18-5790-1
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$322.34
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The Sierra 118-99244 is a replacement switch box (power pack) designed for Mercury and Mariner outboard engines with 4 and 6 cylinder configurations. This critical ignition component controls the timing and firing of the ignition system, delivering precise spark to the engine's cylinders for reliable performance.
Key Features:
Sierra marine ignition components are precision-engineered to deliver dependable starting and smooth running in demanding marine conditions. This switch box helps maintain optimal engine performance and fuel efficiency by providing consistent, accurate spark delivery to your outboard motor.
Good and easy so far!
Lee H
Quick and easy thank you
Rex K
Everything went well
Kevin L
Well Im happy to have gotten a realy low price I've been wanting this model for a whyle thank you .
Jessie G
Nice
Rowell C
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