The full package includes stator, cdi box/coil, and magneto.
12v/50w ignition produces a stronger spark and brighter lights. Designed for e50, can be made to fit many other models. Sachs for example.
Some times you have to mess with these a little to get them to fit up perfect. Mostly adjusting bolt lengths. We also recommend using thread locker on every component. Be sure to properly ground everything as well.
There are a ton of these on mopeds. A little research will help you know what to expect. If you're tired of points, this is a good swap but it can have its quirks as well.