Harddrive Regulator - Black Touring `2006-2008 OEM 74505-06 — Harley-Davidson Road King, Electra Glide Ultra Classic, Street Glide (2006-2016)

Harddrive regulator for Harley-Davidson Touring models 2006-2008, designed to meet or exceed OEM specifications for reliable voltage regulation. Built with high-power SCR (Silicon Controlled Rectifier) technology and sealed encapsulation for cooler, long-term operation in harsh riding conditions.

Features

• Meets or exceeds OEM specifications
• High-power SCR technology for cooler operation
• Sealed encapsulation protects against temperature and moisture
• Late-technology circuit board with surface-mount design
• OEM-grade wiring harness included

Specifications

• Brand: Harddrive
• Manufacturer Part #: H0506
• UPC: 191361169793
• Dimensions: 7 in L × 6 in W × 4 in H
• Weight: 1.98 lbs
• Country of Origin: China (Mainland)

Fitment

Fits Harley-Davidson Touring models 2006-2008. Direct replacement for OEM regulator part number 74505-06.

Frequently Asked Questions

Will this fit my 2005 or 2009+ Harley Touring?

No — this regulator is specific to 2006-2008 Touring models. Check your model year and contact support for other years.

Is this a direct OEM replacement?

Yes. It replaces OEM part number 74505-06 and meets or exceeds all original specifications.

Why does the SCR technology matter?

SCR (Silicon Controlled Rectifier) runs cooler than older regulators, reducing thermal stress on the charging system and extending component life.

Does it come with the wiring harness?

Yes — OEM-grade wiring harness is included for a complete direct installation.

Is this sealed against moisture?

Yes — the regulator has sealed, high-temperature encapsulation to protect against moisture and environmental damage.