This is an authentic Kawasaki OEM motorcycle voltage regulator rectifier manufactured by Shindengen, model SH650A-12, Kawasaki part number 21066-1089. It converts AC power from the stator into DC power and regulates charging voltage to help protect the motorcycle’s electrical system and battery. The finned aluminum housing is designed to dissipate heat during continuous operation. Compatible Models Kawasaki Vulcan 750 VN750 — 1988–2006 Kawasaki Vulcan 88 / 1500 — 1987–1999 Kawasaki Ninja 250R — 1988–2012 Kawasaki Ninja ZX-6 / ZX-6R — 1990–2001 Kawasaki Zephyr 750 — 1991–1993 Kawasaki Eliminator 600 — 1986–1997 Kawasaki KLR650 — 2008–2018 Kawasaki KLX250S / KLX250SF — 2009–2018 Kawasaki Bayou 300 — 1989–2004 Kawasaki Bayou 400 — 1993–1999 Kawasaki Lakota 300 / Sport — 1995–2003
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used Cantact cleaner
Worldwide shipping available
Express shipping available at checkout
Estimated delivery: 2-5 business days
All items are carefully packaged for safe transit
Items can be insured — contact us for more information
30-day return policy on most items
Items must be in original condition and packaging
Contact support for return authorization
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Yes, all parts with OEM numbers are genuine manufacturer parts. Check the specifications tab for the OEM number.
We offer a 30-day return policy. Items must be in original condition. See the Shipping tab for complete details.
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.
Parts are sold separately. We recommend professional installation for safety and warranty purposes.
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$10.75
$9.75
$19.75
$112.75
