Description:
20104 AlternatorFits: Mercruiser, O.M.C. Key Features:•12 Volt•70 Amp •Ignition protection screens Internal regulator •Negative ground 2-wire plug •2-inch mounting foot Single groove pulley included Interchange:Sierra•18-5951, 18-5957Mercury Marine•78477, 90793, 90794BRP / OMC•0982363, 0982364
