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RMSTATOR Replacement for Voltage Regulator Kawasaki KFX 400 2003-2006 KFX400 | KFX 450 R 2008-2014 KFX450 450R OEM Repl.# 21066-0042/21066-S004 / 21066-S011

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Free shipping on orders over $29.99

$105.97

$ 51 .99 $51.99

In Stock
  • Brand new aftermarket voltage regulator rectifier
  • Direct replacement to your original unit. Plug-and-play, direct fit, easy installation
  • Higher grade of electric components
  • All products shipped are tested


Battery condition is extremely important. No voltage regulator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.
Aftermarket replacement part for:
Kawasaki KFX 400 -- 2003-2006
Kawasaki KFX 450 R -- 2008-2014


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