The Mercury Marine serial number 0N112543 is 2 Stroke Carb 25 (2 CYL.)(2-STROKE)(International) engine that’s part of the outboard model 1030211FL. It was produced in 2006. The engine displacement s are either 24.4, 32.1, or 39.3, and the horsepower ranges from 25 to 30. The engine belongs to the serial range and catalog [0N055505 & Up] – Belgium – Cat.# 90-803821006. Related components are listed below.