Description
Alternator to Replace Mercury & Mariner Outboards with the Nippondenso Alternator and V-Belt Pulley.
Fits: 225 250 300 HP 3.0 L Carb & EFI
12 Volt, 50 Amp Internal Fan
with Internal Regulator and Single V-Belt Pulley
Nippondenso #: 101211-3021
Replaces Mercury: 821663A1
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