18-5966 - Alternator, 817119A4, 55 Amp

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Sierra Marine

18-5966 - ALTERNATOR - Single Groove Pulley •

55 Amp - Replaces: Mercusier #817119A4, 12449A1 • SAE J1171

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Sierra Marine Alternator is equivalent to parts:

Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.