| Also known as | JRC 17-109, SPX001 |
| Listed in parts books | Not catalogued by year yet |
SPARX SINGLE PH 12V REG
A Sparx single-phase 12V voltage regulator for motorcycle charging systems, PN JRC-17-109.
This is a Sparx single-phase 12V regulator, listed under JRC 17-109 and also seen under SPX001. It's an electronic voltage regulator meant to replace older mechanical or electromechanical charging system regulation on bikes running a single-phase alternator setup.
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Our records on this one are thin — we don't have a figure title or catalog history to pin down exact model fitment. If you're not sure whether your charging system is single-phase or three-phase, or whether this unit matches your existing wiring, give us a call before you order.
We'd rather confirm fitment on the phone than have you guess and end up with the wrong regulator on the bench.
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