Mariner magnum 40 engine look up help!!

[Troutslym85]

I need help identifying what year my motor is. If anyone has a way of finding out please let me know. The serial number on the plate is 0D090045 and I can't find it anywhere.. please help!!

 

[haventaclue]

Number is bringing it at '93.Is this a 4cyl? 'Cause the only range I can find for that number is in the 4cyl range.