Twin Power Voltage Regulator Black — Fits 2009-2016 Harley-Davidson FLH/FLT

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About TwinPower

TwinPower engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full TwinPower lineup with fast shipping and expert fitment support — order with confidence.

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Twin Power Black Voltage Regulator for Harley-Davidson Touring Models

Maintain the health of your Harley-Davidson's electrical system with this high-performance Twin Power Black Voltage Regulator. Specifically designed for 2009-2016 FLH and FLT touring models, this regulator ensures your battery receives the correct charge, preventing overcharging or undercharging.

Features and Benefits:

  • Wide Compatibility: Fits a broad range of Harley-Davidson touring models from 2009 to 2016, including Road King, Electra Glide, Street Glide, and Road Glide variants.
  • OE Replacement: Directly replaces Harley-Davidson part number 74505-09, ensuring a perfect fit and function.
  • 45-60 Amp Rating: Suitable for systems requiring a 45-60 amp charging capacity.
  • Durable Black Finish: The robust black finish not only looks great but also provides excellent corrosion resistance, ensuring longevity.
  • Reliable Performance: Built to Twin Power's exacting standards, this regulator provides stable voltage output to protect your motorcycle's sensitive electronics.

The voltage regulator is a critical component of your motorcycle's charging system. It controls the output of the alternator, converting the AC voltage produced into DC voltage suitable for charging the battery and powering the bike's electrical accessories. A faulty regulator can lead to a dead battery, damaged electronics, or an unreliable electrical system. This Twin Power regulator offers a dependable solution to keep your touring bike running smoothly and your electronics protected.

Ensure your ride is always ready to go. Upgrade or replace your voltage regulator with this quality Twin Power part from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2009-2016 Harley-Davidson FLHR Road King Base
2009-2016 Harley-Davidson FLHRC Road King Classic Base
2009 Harley-Davidson FLHT Electra Glide Standard Base
2009-2013 Harley-Davidson FLHTC Electra Glide Classic Base
2015-2016 Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low Base
2009-2013 Harley-Davidson FLHTCUTG Tri Glide Ultra Classic Base
2009-2016 Harley-Davidson FLHTK Ultra Limited Base
2015-2016 Harley-Davidson FLHTKL Ultra Limited Low Base
2014-2016 Harley-Davidson FLHXS Street Glide Special Base
2010-2011 Harley-Davidson FLHXXX Street Glide Trike Base
2009-2013 Harley-Davidson FLTR Road Glide Base
2015-2016 Harley-Davidson FLTR Road Glide Base
2015-2016 Harley-Davidson FLTRX Road Glide Base
2010-2013 Harley-Davidson FLTRX Road Glide Custom Base
2015-2016 Harley-Davidson FLTRXS Road Glide Special Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About TwinPower

TwinPower engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full TwinPower lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Twin Power Black Voltage Regulator for Harley-Davidson Touring Models

Maintain the health of your Harley-Davidson's electrical system with this high-performance Twin Power Black Voltage Regulator. Specifically designed for 2009-2016 FLH and FLT touring models, this regulator ensures your battery receives the correct charge, preventing overcharging or undercharging.

Features and Benefits:

  • Wide Compatibility: Fits a broad range of Harley-Davidson touring models from 2009 to 2016, including Road King, Electra Glide, Street Glide, and Road Glide variants.
  • OE Replacement: Directly replaces Harley-Davidson part number 74505-09, ensuring a perfect fit and function.
  • 45-60 Amp Rating: Suitable for systems requiring a 45-60 amp charging capacity.
  • Durable Black Finish: The robust black finish not only looks great but also provides excellent corrosion resistance, ensuring longevity.
  • Reliable Performance: Built to Twin Power's exacting standards, this regulator provides stable voltage output to protect your motorcycle's sensitive electronics.

The voltage regulator is a critical component of your motorcycle's charging system. It controls the output of the alternator, converting the AC voltage produced into DC voltage suitable for charging the battery and powering the bike's electrical accessories. A faulty regulator can lead to a dead battery, damaged electronics, or an unreliable electrical system. This Twin Power regulator offers a dependable solution to keep your touring bike running smoothly and your electronics protected.

Ensure your ride is always ready to go. Upgrade or replace your voltage regulator with this quality Twin Power part from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2009-2016 Harley-Davidson FLHR Road King Base
2009-2016 Harley-Davidson FLHRC Road King Classic Base
2009 Harley-Davidson FLHT Electra Glide Standard Base
2009-2013 Harley-Davidson FLHTC Electra Glide Classic Base
2015-2016 Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low Base
2009-2013 Harley-Davidson FLHTCUTG Tri Glide Ultra Classic Base
2009-2016 Harley-Davidson FLHTK Ultra Limited Base
2015-2016 Harley-Davidson FLHTKL Ultra Limited Low Base
2014-2016 Harley-Davidson FLHXS Street Glide Special Base
2010-2011 Harley-Davidson FLHXXX Street Glide Trike Base
2009-2013 Harley-Davidson FLTR Road Glide Base
2015-2016 Harley-Davidson FLTR Road Glide Base
2015-2016 Harley-Davidson FLTRX Road Glide Base
2010-2013 Harley-Davidson FLTRX Road Glide Custom Base
2015-2016 Harley-Davidson FLTRXS Road Glide Special Base

Product Details

Product Description

About TwinPower

TwinPower engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full TwinPower lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Twin Power Black Voltage Regulator for Harley-Davidson Touring Models

Maintain the health of your Harley-Davidson's electrical system with this high-performance Twin Power Black Voltage Regulator. Specifically designed for 2009-2016 FLH and FLT touring models, this regulator ensures your battery receives the correct charge, preventing overcharging or undercharging.

Features and Benefits:

  • Wide Compatibility: Fits a broad range of Harley-Davidson touring models from 2009 to 2016, including Road King, Electra Glide, Street Glide, and Road Glide variants.
  • OE Replacement: Directly replaces Harley-Davidson part number 74505-09, ensuring a perfect fit and function.
  • 45-60 Amp Rating: Suitable for systems requiring a 45-60 amp charging capacity.
  • Durable Black Finish: The robust black finish not only looks great but also provides excellent corrosion resistance, ensuring longevity.
  • Reliable Performance: Built to Twin Power's exacting standards, this regulator provides stable voltage output to protect your motorcycle's sensitive electronics.

The voltage regulator is a critical component of your motorcycle's charging system. It controls the output of the alternator, converting the AC voltage produced into DC voltage suitable for charging the battery and powering the bike's electrical accessories. A faulty regulator can lead to a dead battery, damaged electronics, or an unreliable electrical system. This Twin Power regulator offers a dependable solution to keep your touring bike running smoothly and your electronics protected.

Ensure your ride is always ready to go. Upgrade or replace your voltage regulator with this quality Twin Power part from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2009-2016 Harley-Davidson FLHR Road King Base
2009-2016 Harley-Davidson FLHRC Road King Classic Base
2009 Harley-Davidson FLHT Electra Glide Standard Base
2009-2013 Harley-Davidson FLHTC Electra Glide Classic Base
2015-2016 Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low Base
2009-2013 Harley-Davidson FLHTCUTG Tri Glide Ultra Classic Base
2009-2016 Harley-Davidson FLHTK Ultra Limited Base
2015-2016 Harley-Davidson FLHTKL Ultra Limited Low Base
2014-2016 Harley-Davidson FLHXS Street Glide Special Base
2010-2011 Harley-Davidson FLHXXX Street Glide Trike Base
2009-2013 Harley-Davidson FLTR Road Glide Base
2015-2016 Harley-Davidson FLTR Road Glide Base
2015-2016 Harley-Davidson FLTRX Road Glide Base
2010-2013 Harley-Davidson FLTRX Road Glide Custom Base
2015-2016 Harley-Davidson FLTRXS Road Glide Special Base

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