MattinTally
Seaman
- Joined
- Dec 6, 2009
- Messages
- 58
Are parts of this era generally interchangable? I need a lower unit for my '88 MERC 3 Cyl 90hp motor and someone has an 88 Mariner motor (75hp).... just wanted to know if the lower unit is interchangable. My serial is B37xxxx. No clue what the other serial # is.