CDI Electronics 154-6770 Rectifier for 20 HP Mariner Outboards
PART #: 154-6770
154-6770 fits 20 HP Mercury/Mariner 1994-2006 models with Serial # OG044027 thru OT979999 Helps convert charging current for proper battery and electrical system operation as a rectifier. Helps maintain proper charging system operation on compatible engin
Replaces OEM#: 332-2910, 332-2910A1, 332-2910A2, 62351, 62351A1, 62351A2, 78614, 78614A1, 816770, 816770T
Do not use maintenance free batteries or over voltage will occur.