Description
Upgrade your Kawasaki H1 (Mach 111) with this modern MOSFET electronic voltage regulator. Designed as a direct replacement for the original mechanical unit, part number 21072-004.
It’s a true plug‑and‑play solution that can be used straight out of the box if this is your choice. Yet it has been engineered to nest neatly inside the original metal housing once the old regulator element has been removed.
This upgrade delivers modern reliability and performance while allowing you to retain the bike’s classic appearance and value.
Supplied with the correct connector that simply needs the housing clipped in place. The housing is loose to allow the wires to be threaded through the metal base, if using that option.
– Cool running MOSFET, no additional heat sinking needed.
-Low Charge light function works as before (where applicable)
-Protected against accidental battery reverse polarity connection.
-Precise electronic voltage regulation.
-Designed & Manufactured in the UK
-Plug and play
Important: Must not be used with lithium batteries. Suitable for all lead/acid, wet, sealed or AGM batteries.
