Lawn Boy L21ZSM
I have a Lawn Boy self propelled side(top) discharge 2 cycle lawnmower with no serial number tag. It has L21ZSM and 4HP commercial engine on start coil housing. I looked at the L21ZSN and similar and they are rear discharge.
What should I use as a model for looking up parts?
Re: Lawn Boy L21ZSM
A little more info. Sears parts direct calls it a 680541 but parts don't match.
I am looking for a replacement coil, which is open to run and a smaller bolt pattern than the 100-2948 and 99-2611.
We are ordering the 100-2949 with hopes it will fit but the cross reference chart shows it will be the same as the 100-2948.
I guess this was a unique 'M' unit and the coil may be only a few years coverage.
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