ESR230 Regulator/Rectifier Honda CBR/ST
ESR230 is a high quality plug in replacement for the OEM regulator/rectifier used in various Honda's.
This regulator feeds the field coil inside the alternator that is fitted behind the cylinder block. When the alternator field coil fails (which happens a lot as these bikes are getting a little older) and its resistance drops to less than 1 Ohm it usually takes out the OEM regulator/rectifier too.
Our ESR230 has a built in over-current and over-temperature safety circuit built in as part of the design which prevents failure due to a bad field rotor. This is a major improvement over the stock setup.
The heatsink used in ESR230 gets rid of internal heat quickly and efficiently which makes for a very reliable unit.
ESR230 comes with a full one year warranty.
1990 HONDA CBR1000F
1991 HONDA CB750 Nighthawk
1991 HONDA CBR1000F
1991 HONDA ST1100 / ST1100A Pan European
1992 HONDA CB750 Nighthawk
1992 HONDA CBR1000F
1992 HONDA ST1100 / ST1100A Pan European
1993 HONDA CB1000
1993 HONDA CB750 Nighthawk
1993 HONDA CBR1000F
1993 HONDA ST1100 / ST1100A Pan European
1994 HONDA CB1000
1994 HONDA CB750 Nighthawk
1994 HONDA CBR1000F
1994 HONDA ST1100 / ST1100A Pan European
1995 HONDA CB1000
1995 HONDA CB750 Nighthawk
1995 HONDA CBR1000F
1995 HONDA ST1100 / ST1100A Pan European
1996 HONDA CB1000
1996 HONDA CB750 Nighthawk
1996 HONDA CBR1000F
1997 HONDA CB750 Nighthawk
1998 HONDA CB750 Nighthawk
1999 HONDA CB750 Nighthawk
2000 HONDA CB750 Nighthawk
2001 HONDA CB750 Nighthawk
2002 HONDA CB750 Nighthawk
2003 HONDA CB750 Nighthawk
2004 HONDA CB750 Nighthawk