Regulator Mosfet Ducati 1198 848 Super Bike Street Fighter 1099 1098 999 749 Multistrada 1000DS OEM 540.4.019.1A 540.4.027.1A

Regulator Rectifier -  Mosfet

2013
848 Street Fighter

2012
Ducati
848 Street Fighter
848 Super Bike
Street Fighter S 1099 S

2011
Ducati
Ducati 1198
Street Fighter S 1099 S
848 Super Bike

2010
Ducati 1198
Street Fighter S 1099 S

2009
Ducati 1198
Street Fighter S 1099 S

2008
Ducati 1098

2007
Ducati 1098
Ducati 999
Ducati 749

2006
Ducati 999
Ducati 749
Multistrada 1000 DS

2005
Ducati 999
Ducati 749
Multistrada 1000 DS

2004
Ducati 999
Ducati 749
Multistrada 1000 DS

2003
Ducati 999
Ducati 749
Multistrada 1000 DS

OEM
540.4.027.1A
540.4.019.1A

Improved heat sink and charging capabilities

It runs cooler than all OEM diode style regulators. In addition, this rectifier has overheat protection, rather than burn up it will simply turn off for a while and cool off.