Quick Overview
Mercury 500efi and 575sci 70amp Alternator
500efi serial number from 0L306500 though 0M907127
575sci serial number from 0M900000 through 0M950526
Details
2 pin plug
500efi
12 volt
70 amp
raw, no paint
serpentine pulley
Replaces Mercury HP Alternator for 500efi and 575sci with serpentine pulley part number # 889955t01 , # 881248t02 , # 875285t4 and # 875285t2