15 hp Mariner 2 stroke

[brownbear]

Just bought this engine and cant find the year of manufacture.
Only serial number I can find is OC285880. Can anyone solve
this question?

 

[Fun Times]

Model number 7015211SD has your serial number to be a 1990 MARINER 15 MLH

http://www.marineengine.com/parts/mercury_marine_parts/sn/OC285880