✓ VERIFIED
Nov 13, 2025
Perfect fit and function
Exact fit and works perfectly. Looks great too!
HARDDRIVE
SKU: 820-60109
Harddrive Regulator Chrome - Harley Softail 2008-2010
$225.95
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About Harddrive
Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
Ensure your Harley-Davidson Softail's electrical system runs reliably with this Harddrive chrome voltage regulator. Engineered for 2008-2010 models, it's a direct replacement designed to meet or exceed OEM specifications, providing superior power management for your V-twin.
Why riders pick this
- Meets or exceeds OEM specifications
- High-power SCR technology for efficient cooling
- Sealed for environmental and temperature protection
- Surface-mount circuit board for better heat management
- OEM-grade high-temperature wiring harness
This Harddrive regulator for 2008-2010 Softail models features high-power SCR technology and a sealed, encapsulated design to effectively manage heat and protect against environmental damage. A failing regulator can lead to battery issues and electrical system damage, making this a crucial component for your bike's long-term health. The chrome finish also adds a custom touch while providing robust functionality.
Reliable Power Management for Your V-Twin
- Engineered to meet or exceed original equipment specifications for dependable performance
- Incorporates high-power SCR (Silicon Controlled Rectifier) technology for efficient voltage regulation
- Features sealed encapsulation for enhanced protection against temperature and environmental elements
- Surface-mount circuit board design promotes efficient heat dissipation
- Equipped with an OEM-grade, high-temperature wiring harness for secure connections
Upgrade Your Softail's Electrical System
Don't compromise on your bike's electrical integrity. This chrome Harddrive regulator offers a robust, performance-oriented upgrade over stock units, helping to prevent common charging system failures. It's a straightforward installation that provides enhanced durability and a clean, custom look for your 2008-2010 Harley Softail.
Specifications
- Brand: Harddrive
- Manufacturer Part #: H4008C
- UPC: 191361169878
- Weight: 1.3327 lbs
- Country of Origin: China (Mainland)
Common questions
Will this chrome regulator fit my 2008-2010 Harley Softail?
Yes, this Harddrive chrome regulator is specifically designed as a direct replacement for Harley-Davidson Softail models from 2008 to 2010. Always confirm your model year for correct fitment.
What are the benefits of the SCR technology in this regulator?
The high-power SCR (Silicon Controlled Rectifier) technology in this regulator helps manage the charging system output more efficiently, reducing heat buildup and contributing to a more stable and reliable electrical system.
Is this regulator a bolt-on replacement?
Yes, this Harddrive regulator is engineered for a direct bolt-on installation using the included OEM-grade wiring harness, making it a straightforward swap for your stock unit.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Harddrive |
| TYPE | Electrical |
| SKU | 820-60109 |
| WEIGHT | 1.33 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
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✓ VERIFIED
Sep 11, 2025
Voltage Regulator Replacement
Straight forward installation though confusing at first. Apparently my 2013 was retrofitted with an earlier version VR with the old style connections. Your graphics online helped to ensure I had a positive fit without having to mcgyver the electrical connections. Very happy with the service and the product, but most especially the price!
✓ VERIFIED
Jun 30, 2025
It fixed my 2010 harley-Davidson heritage softail custom
Awesome part, Fast Delivery, Highly Recommended A+A+A+
✓ VERIFIED
Jun 23, 2025
Works great solved problem
✓ VERIFIED
Jun 21, 2025
A+ products & customers service.
