This important part in your electrical system carries out one basic task, to deliver perfect ignition timing and fuel modulation throughout the working range of the engine, basically, the brain.
If this is not working correctly or has broken down, then renewal with this OEM part is the only solution.
Alternatives:
30410MS8000
30410MS8610
Order a new anti-vibe mount 30401MM9000 and fasteners at the same time. For all your electrical consumables, such as ignition coils, sparkplugs, condenser assemblies, regulator/rectifiers and much more, check out the schematic for your model.