94 Amp 12 Volt Diesel Alternator | API Marine 20025 94 Amp 12 Volt Diesel Alternator | API Marine 20025 Replacement alternator used on various Yanmar models & other small diesel auxiliary engines. New 12v 94 amp alternator with pulley Dual foot, 3 wire hook up with tach lead For diesel applications only Not for use in gasoline applications Alternator is not ignition protected Replaces Yanmar 129772-77200, 119573-77201 & 129470-77200 Replaces Hitachi LR155-20 & LR180-03