20102 ALTERNATOR-INBOARD REMANUFACTURED

12 Volt 70 Amp Alternator
Self exciting
Internal regulator
Ignition protection screens
Negative ground
1-wire connection
Single groove pulley included
Replaces Mecruiser 56045, 59755, 69729

For high-amp (12 Volt, 105 Amp) replacement alternator, see 60122