Sierra Replacement Alternator for MerCruiser Engines - S18-5983

The Alternator - 18-5983 is a Sierra marine product for the application or purpose described below.

Product information

• Alternator- S18-5983
• Amp Rating: 70
• Fits: MCM 3.0L (s/n 0L382122 - 0M326292)
• 20810
• 19020600
• 19020604
• 9-19109
• 862030T

Before ordering

Please compare the listed specifications and part number with your existing component. If you need help confirming compatibility, contact Jet Ski Parts Warehouse with your make, model, year and engine details.