Hi Jim
Without knowing exactly what you ride, it's a bit tricky to suggest a good replacement unit.
But, for the vast majority of modern bikes, ANY 3 phase rectifier/regulator will do the job.
They all work the same way, so just choose one which you can get at a reasonable price !
To help out your regulator...
Turn your lights on if you are doing a high speed.. (it takes a bit ofload off the regulator)
Never charge a battery while it is in the bike, at least take the earth lead off
Keep your battery in good nick.. the regulator relies on the battery accepting a few amps of charge.
David must play fair with the other kids, even the idiots.
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