Twin Power 89-99 Big Twin Voltage Regulator for Harley Davidson – Black or Chrome Finish

Our high-quality replacement regulators keep you charging. They come with a one-year manufacturer's warranty.

• Direct fit electronic regulators offered in black or chrome finishes for many FL, FX, XL, Dyna, Softail, and Touring models
• Sized by amp rating 15-60 amps to match OEM stator and charging system requirements
• Help prevent overcharging and undercharging, extending battery and component life

Ensure reliable charging performance for your Harley Davidson with the Twin Power Part Number 498311 voltage regulator. Designed as a direct fit replacement, this regulator is compatible with a range of Harley models from 1990, including FLHS Electra Glide Sport, FLHTC Electra Glide Classic, FLHTCU Ultra Classic, and Softail models like Heritage Softail and Fat Boy. It is available in black or chrome finishes to match your motorcycle's aesthetic. The regulator is engineered to match OEM specifications with a current rating of 15 to 60 amps, helping to maintain proper voltage levels within your motorcycle's electrical system. Proper voltage regulation prevents overcharging and undercharging, leading to an extended lifespan for your battery and electrical components. This component is essential for maintaining the integrity of your motorcycle’s charging system and ensuring consistent performance on the road. Crafted by Twin Power, it offers a dependable solution that combines durability with ease of installation, making it suitable for both professional mechanics and DIY enthusiasts. Backed by a one-year manufacturer's warranty, this regulator provides peace of mind and long-term reliability for your Harley Davidson motorcycle.

Features:

• Direct fit electronic regulator for Harley Davidson models from 1990

• Available in black or chrome finishes to match motorcycle styling

• Rated for 15-60 amps to match OEM stator and charging system requirements

• Helps prevent overcharging and undercharging, extending battery and component life

• Manufactured by Twin Power with a one-year warranty for reliable performance

Fitment: 1989 Harley Davidson FLHS Electra Glide Sport Base 1989 Harley Davidson FLHT Electra Glide Standard Base 1989 Harley Davidson FLHTC Electra Glide Classic Base 1989 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1989 Harley Davidson FLST Heritage Softail Base 1989 Harley Davidson FLSTC Heritage Softail Classic Base 1989 Harley Davidson FXLR Low Rider Custom Base 1989 Harley Davidson FXR Super Glide II Base 1989 Harley Davidson FXRS Low Glide Base 1989 Harley Davidson FXRS-SP Low Rider Sport Base 1989 Harley Davidson FXRT Sport Glide Base 1989 Harley Davidson FXST Softail Standard Base 1989 Harley Davidson FXSTC Softail Custom Base 1989 Harley Davidson FXSTS Springer Softail Base 1989 Harley-Davidson FXRPF Police Base 1990 Harley Davidson FLHS Electra Glide Sport Base 1990 Harley Davidson FLHT Electra Glide Standard Base 1990 Harley Davidson FLHTC Electra Glide Classic Base 1990 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1990 Harley Davidson FLST Heritage Softail Base 1990 Harley Davidson FLSTC Heritage Softail Classic Base 1990 Harley Davidson FLSTF Fat Boy Base 1990 Harley Davidson FXLR Low Rider Custom Base 1990 Harley Davidson FXR Super Glide II Base 1990 Harley Davidson FXRS Low Glide Base 1990 Harley Davidson FXRS-Conv Low Rider Sport Convertible Base 1990 Harley Davidson FXRS-SP Low Rider Sport Base 1990 Harley Davidson FXRT Sport Glide Base 1990 Harley Davidson FXST Softail Standard Base 1990 Harley Davidson FXSTC Softail Custom Base 1990 Harley Davidson FXSTS Springer Softail Base 1990 Harley-Davidson FXRPF Police Base 1991 Harley Davidson FLHS Electra Glide Sport Base 1991 Harley Davidson FLHT Electra Glide Standard Base 1991 Harley Davidson FLHTC Electra Glide Classic Base 1991 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1991 Harley Davidson FLSTC Heritage Softail Classic Base 1991 Harley Davidson FLSTF Fat Boy Base 1991 Harley Davidson FXLR Low Rider Custom Base 1991 Harley Davidson FXR Super Glide II Base 1991 Harley Davidson FXRS Low Glide Base 1991 Harley Davidson FXRS-Conv Low Rider Sport Convertible Base 1991 Harley Davidson FXRS-SP Low Rider Sport Base 1991 Harley Davidson FXRT Sport Glide Base 1991 Harley Davidson FXST Softail Standard Base 1991 Harley Davidson FXSTC Softail Custom Base 1991 Harley Davidson FXSTS Springer Softail Base 1991 Harley-Davidson FXRPF Police Base 1992 Harley Davidson FLHS Electra Glide Sport Base 1992 Harley Davidson FLHT Electra Glide Standard Base 1992 Harley Davidson FLHTC Electra Glide Classic Base 1992 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1992 Harley Davidson FLSTC Heritage Softail Classic Base 1992 Harley Davidson FLSTF Fat Boy Base 1992 Harley Davidson FXLR Low Rider Custom Base 1992 Harley Davidson FXR Super Glide II Base 1992 Harley Davidson FXRS Low Glide Base 1992 Harley Davidson FXRS-Conv Low Rider Sport Convertible Base 1992 Harley Davidson FXRS-SP Low Rider Sport Base 1992 Harley Davidson FXRT Sport Glide Base 1992 Harley Davidson FXST Softail Standard Base 1992 Harley Davidson FXSTC Softail Custom Base 1992 Harley Davidson FXSTS Springer Softail Base 1992 Harley-Davidson FXRPF Police Base 1993 Harley Davidson FLHS Electra Glide Sport Base 1993 Harley Davidson FLHT Electra Glide Standard Base 1993 Harley Davidson FLHTC Electra Glide Classic Base 1993 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1993 Harley Davidson FLSTC Heritage Softail Classic Base 1993 Harley Davidson FLSTF Fat Boy Base 1993 Harley Davidson FLSTN Heritage Softail Nostalgia Base 1993 Harley Davidson FXDL Dyna Low Rider Base 1993 Harley Davidson FXDWG Dyna Wide Glide Base 1993 Harley Davidson FXLR Low Rider Custom Base 1993 Harley Davidson FXR Super Glide II Base 1993 Harley Davidson FXRS-Conv Low Rider Sport Convertible Base 1993 Harley Davidson FXRS-SP Low Rider Sport Base 1993 Harley Davidson FXST Softail Standard Base 1993 Harley Davidson FXSTC Softail Custom Base 1993 Harley Davidson FXSTS Springer Softail Base 1993 Harley-Davidson FXRPF Police Base 1994 Harley Davidson FLHR Road King Base 1994 Harley Davidson FLHT Electra Glide Standard Base 1994 Harley Davidson FLHTC Electra Glide Classic Base 1994 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1994 Harley Davidson FLSTC Heritage Softail Classic Base 1994 Harley Davidson FLSTF Fat Boy Base 1994 Harley Davidson FLSTN Heritage Softail Special Base 1994 Harley Davidson FXDL Dyna Low Rider Base 1994 Harley Davidson FXDS-Conv Dyna Convertible Base 1994 Harley Davidson FXDWG Dyna Wide Glide Base 1994 Harley Davidson FXLR Low Rider Custom Base 1994 Harley Davidson FXR Super Glide II Base 1994 Harley Davidson FXRS-Conv Low Rider Sport Convertible Base 1994 Harley Davidson FXST Softail Standard Base 1994 Harley Davidson FXSTC Softail Custom Base 1994 Harley Davidson FXSTS Springer Softail Base 1994 Harley-Davidson FXRPF Police Base 1995 Harley Davidson FLHR Road King Base 1995 Harley Davidson FLHT Electra Glide Standard Base 1995 Harley Davidson FLHTC Electra Glide Classic Base 1995 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1995 Harley Davidson FLSTC Heritage Softail Classic Base 1995 Harley Davidson FLSTF Fat Boy Base 1995 Harley Davidson FLSTN Heritage Softail Special Base 1995 Harley Davidson FXD Dyna Super Glide Base 1995 Harley Davidson FXDL Dyna Low Rider Base 1995 Harley Davidson FXDS-Conv Dyna Convertible Base 1995 Harley Davidson FXDWG Dyna Wide Glide Base 1995 Harley Davidson FXST Softail Standard Base 1995 Harley Davidson FXSTC Softail Custom Base 1995 Harley Davidson FXSTS Springer Softail Base 1995 Harley Davidson FXSTSB Bad Boy Base 1995 Harley-Davidson FXRPF Police Base 1996 Harley Davidson FLHR Road King Base 1996 Harley Davidson FLHT Electra Glide Standard Base 1996 Harley Davidson FLHTC Electra Glide Classic Base 1996 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1996 Harley Davidson FLSTC Heritage Softail Classic Base 1996 Harley Davidson FLSTF Fat Boy Base 1996 Harley Davidson FLSTN Heritage Softail Special Base 1996 Harley Davidson FXD Dyna Super Glide Base 1996 Harley Davidson FXDL Dyna Low Rider Base 1996 Harley Davidson FXDS-Conv Dyna Convertible Base 1996 Harley Davidson FXDWG Dyna Wide Glide Base 1996 Harley Davidson FXST Softail Standard Base 1996 Harley Davidson FXSTC Softail Custom Base 1996 Harley Davidson FXSTS Springer Softail Base 1996 Harley Davidson FXSTSB Bad Boy Base 1997 Harley Davidson FLHR Road King Base 1997 Harley Davidson FLHT Electra Glide Standard Base 1997 Harley Davidson FLHTC Electra Glide Classic Base 1997 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1997 Harley Davidson FLSTC Heritage Softail Classic Base 1997 Harley Davidson FLSTF Fat Boy Base 1997 Harley Davidson FLSTS Heritage Springer Base 1997 Harley Davidson FXD Dyna Super Glide Base 1997 Harley Davidson FXDL Dyna Low Rider Base 1997 Harley Davidson FXDS-Conv Dyna Convertible Base 1997 Harley Davidson FXDWG Dyna Wide Glide Base 1997 Harley Davidson FXST Softail Standard Base 1997 Harley Davidson FXSTC Softail Custom Base 1997 Harley Davidson FXSTS Springer Softail Base 1997 Harley Davidson FXSTSB Bad Boy Base 1998 Harley Davidson FLHR Road King Base 1998 Harley Davidson FLHT Electra Glide Standard Base 1998 Harley Davidson FLHTC Electra Glide Classic Base 1998 Harley Davidson FLSTC Heritage Softail Classic Base 1998 Harley Davidson FLSTF Fat Boy Base 1998 Harley Davidson FLSTS Heritage Springer Base 1998 Harley Davidson FLTR Road Glide Base 1998 Harley Davidson FXD Dyna Super Glide Base 1998 Harley Davidson FXDL Dyna Low Rider Base 1998 Harley Davidson FXDS-Conv Dyna Convertible Base 1998 Harley Davidson FXDWG Dyna Wide Glide Base 1998 Harley Davidson FXST Softail Standard Base 1998 Harley Davidson FXSTC Softail Custom Base 1998 Harley Davidson FXSTS Springer Softail Base 1999 Harley Davidson FLHR Road King Base 1999 Harley Davidson FLHT Electra Glide Standard Base 1999 Harley Davidson FLHTC Electra Glide Classic Base 1999 Harley Davidson FLSTC Heritage Softail Classic Base 1999 Harley Davidson FLSTF Fat Boy Base 1999 Harley Davidson FLSTS Heritage Springer Base 1999 Harley Davidson FLTR Road Glide Base 1999 Harley Davidson FXR2 Base 1999 Harley Davidson FXR3 Base 1999 Harley Davidson FXST Softail Standard Base 1999 Harley Davidson FXSTB Night Train Base 1999 Harley Davidson FXSTC Softail Custom Base 1999 Harley Davidson FXSTS Springer Softail Base