Model Number two

[D Forrest]

I'm a first time user of this site too. And I also have a Mercury outboard, two stroke, circa 1988 with the serial number OB223714, and have no idea how to find out the model number having lost the book.

Specifically, the issue w the motor is NO SPARK at the plugs. I've been told I need a "sparker unit" (which I have no idea...a coil perhaps or a distributer?) replaced. So, I need the model number and maybe another term for "sparker unit"...........help! Thanks. df

[boats.net]

The part list is at http://www.boats.net/parts/search.ht...ION+COMPONENTS
The ignition consist of Stator, Switch box and Ignition coils, not sure what they are referring to as Sparker unit maybe the Switch box.