Harddrive Regulator - BLK Softail `2008-2010 OEM 74540-08 — Harley-Davidson Softail Heritage Classic, Softail Fat Boy, Softail Deluxe (2008-2010)

Harddrive regulator for Harley-Davidson Softail 2008-2010, engineered to OEM specifications using high-power SCR technology and sealed encapsulation for cooler, more reliable operation. Direct replacement that meets or exceeds factory electrical performance.

Features

• Meets/exceeds OEM specifications
• High-power SCR (Silicon Controlled Rectifier) technology
• Sealed encapsulation for environmental protection
• Surface-mount circuit board for improved heat dissipation
• OEM-grade wiring harness with temperature and voltage protection

Specifications

• Brand: Harddrive
• Manufacturer Part #: H4008
• UPC: 191361169861
• Length: 5.2 in
• Width: 5.1 in
• Height: 3.1 in
• Weight: 1.37 lbs
• Country of Origin: China (Mainland)

Fitment

Fits Harley-Davidson Softail models 2008-2010.

Frequently Asked Questions

Is this a direct OEM replacement?

Yes — Harddrive engineered this regulator to meet or exceed factory Harley specifications for your 2008-2010 Softail.

Will this regulator run cooler than stock?

Yes. The high-power SCR design and surface-mount circuit board technology reduce heat generation and improve thermal efficiency.

What's the warranty on this regulator?

Harddrive regulators are backed by Western Power Sports warranty. Check the manufacturer documentation for details.

Do I need to remove the fairing to install this?

Installation varies by Softail model year. Consult a service manual or qualified mechanic for your specific bike's wiring access points.