The Mercury Marine serial number 0G945090 is 2 Stroke DFI (OptiMax) 200 (DFI) engine that’s part of the outboard model 1225483VD. It was produced in 1999. The engine displacement s are either 185 or 185.76, and the horsepower ranges from 200DFI to 225DFI. The engine belongs to the serial range and catalog [0G760300 THRU 0G960499] – USA – Cat.# 90-803485. Related components are listed below.