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$338.54
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The Sierra 18-99423 Timer Base is a premium quality ignition component designed for Johnson and Evinrude 6-cylinder outboard engines. This timer base is a critical part of the electronic ignition system, working in conjunction with the power pack to control ignition timing and ensure proper engine performance.
Key Features:
OEM Replacement: This Sierra timer base directly replaces BRP part number 583377 (also 778472) and CDI part number 133-3377. It also supersedes OEM numbers 581985, 582122, 582356, 582357, 582371, 582394, 583129, and 584558.
Sierra marine ignition components are manufactured to rigorous quality standards and are backed by Sierra's limited lifetime warranty. Professional installation by a qualified marine technician is recommended for proper timing and system integration.
No omment
Ted M
It was exactly what we wanted. Excellent product.
Terri
It was what I needed, and worked perfectly, great price
Jeff
Excellent quick delivery
Jimmy S
Simple and seamless process. Great experience.
John D
you have to give the runner 90 feet
Darren G
It was easy.
Michael B
None
Milton L
very good / pleasant experience overall - happily surprised by the fast delivery
olivier l
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