Alternator for MerCruiser 4.3L, V6 and 5.0-9.1L V8 engines. 7SI/70 amp, Hinge mount, 1.97″ dia. serpentine pulley

OEM: Mercury Replaces: Mercury 219290 | 863077-1 | 863077T

For GM & MIE 4.3L, V6 and 5.0-9.1L V8 engines. 7SI/70 amp, Hinge mount, 1.97″ dia. serpentine pulley

also crosses with: Sierra: 18-6298 ARCO: 20800