- 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
The TwinPower 70-75 Big Twin Voltage Regulator is a direct-fit electronic replacement designed to support the charging system on select Harley-Davidson motorcycles. This black-finish regulator is rated at 15 amps and replaces Harley-Davidson part number 74510-70A. The manufacturer part number is 498305, and the vendor part number is 498305.
Fitment includes the 1971–1975 Harley-Davidson FX Super Glide, the 1975 and 1974 Harley-Davidson FXE Super Glide, and the 1971–1973 Harley-Davidson FLH Electra Glide. Verify the motorcycle model, year, stator output and existing regulator specifications before installation to confirm suitability.
Built to help regulate charging-system output, this electronic regulator helps guard against overcharging and undercharging, supporting battery and charging-component service life. The regulator is backed by a one-year manufacturer's warranty.
Features:
- Brand: TwinPower
- Model: 70-75 Big Twin Voltage Regulator
- Size: 15 amp
- Finish: Black
- Manufacturer part number: 498305
- Vendor part number: 498305
- Replacement part number: Replaces H-D 74510-70A
- Design: Direct-fit electronic regulator
- Charging-system support: Helps prevent overcharging and undercharging
- Fitment: 1971–1975 Harley-Davidson FX Super Glide
- Fitment: 1974–1975 Harley-Davidson FXE Super Glide
- Fitment: 1971–1973 Harley-Davidson FLH Electra Glide
- Warranty: One-year manufacturer's warranty
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1
Fitment:
1971 Harley Davidson FLH Electra Glide Base
1971 Harley Davidson FX Super Glide Base
1972 Harley Davidson FLH Electra Glide Base
1972 Harley Davidson FX Super Glide Base
1973 Harley Davidson FLH Electra Glide Base
1973 Harley Davidson FX Super Glide Base
1974 Harley Davidson FLH Electra Glide Base
1974 Harley Davidson FX Super Glide Base
1974 Harley Davidson FXE Super Glide Base
1975 Harley Davidson FLH Electra Glide Base
1975 Harley Davidson FX Super Glide Base
1975 Harley Davidson FXE Super Glide Base