Description:
20102 AlternatorFits: Mercruiser and many other applicationsKey Features:• 12 Volt • 70 Amp Self exciting Ignition protection screens Internal regulator• Negative ground 1-wire connection 2-inch mounting foot • Single groove pulley includedInterchange:Sierra•18-5950, 18-6841Mallory•9-19100Mercury Marine•47456A1, 69729, 56045, 78403A2
