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Upgrading To Mosfet Regulator / Rectifier - Differences ?


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My rectifier / regulator has gone and taken my battery with it - after a 5hr wait / recovery home I'd rather upgrade to a decent mosfet to avoid it happening again

Googling suggests any shindengen FH model will do the job

They seem to all be 5 pin but arranged in one or two plugs and with a variety of numbers - does anyone know if they have different ratings ?

IE is a FH012DA worse spec than an  FH022BA etc

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  • 1 month later...

This is the one I use.....


I've fitted a few of these to my own bike and a one to a mates, it's an easy conversion, this kit has all the relevant connectors and instructions.

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I have fitted R1 rectifiers to Hondas and ducati before, really cheap upgrade that does the job. There are wiring guides on many bike brand pages as you won't need to use all of the pins on the yam rectifier 👍

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