The saws pictured look like mine. The bulletin says you can't retrofit the ez start to the earlier saws. I went the other way, I had an easy start and I didn't like it and put the conventional starter on it. I didn't notice the coil being any different than my other 250, I just took the gap gauge and dialed it in, I never changed coils. I don't have any pics right now of the saw with the cover off but I'll try to remember to take a pic tomorrow. I doubt if it means anything but I did use an aftermarket starter, not a Stihl OEM.