Hate to be right back with something else, but what is the 12v relay near the coil for?

Ebay is usually loaded with coils. The 12 volt relay is probably for the electric starter. Another link for new parts is rcpw. link below

Here is a link that might be useful: Lawn-Boy parts at RCPW

Is there a way that you can test the Module?
Thanks

Remove it and sand off the bolt surfaces and the lamination surfaces as well as making sure the wire connections are good and clean. You might bypass the ignition on/off switch for testing purposes.. Re-install it and give it a try. That's about all the testing I can do.

Read this link info. It may do the job for you.

Neal

Here is a link that might be useful: the shade tree idea.

I polished on the Flywheel and it started right up. I can't figure it out as now it starts right up and nothing was changed?

Heavy corrosion on the magnets. Haven't run into that in a long time, but have dealt with it. Some folks don't mine keeping small equipment outdoors in the weather, but I sure do! Several years ago, I swapped out a 5 hp Briggs on a tiller for my neighbor that belonged to his father. His puppy chocolate lab, chewed the high tension lead off, and there was enough water in the tank to float a boat, not to mention a totally corroded carb. He went out and bought another $200 engine, and it took me 4 hours to soak all the set screws to remove the pulleys to make the swap. After all was done and he used it a few times, he decided his 2 1/2 car garage and 8x16 shed wasn't big enough, so he continued to store it outside! What a chucklehead!