Battery condition is extremely important. No stator 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:
Yamaha FZ1 1000 -- 2006-2015
Yamaha FZ1-N Fazer 1000 -- 2011-2015
Yamaha FZ8 800 -- 2011-2013
Yamaha FZ8-N Fazer 800 -- 2011-2013
Yamaha FZS1 -- 2015
Yamaha YZF R1 1000 -- 2004-2008