Harddrive Regulator - Black Dyna `2006-2007 OEM 74631-06 — Harley-Davidson Dyna Super Glide, Dyna Street Bob, Dyna Super Glide Custom (2006-2007)

Harddrive regulator for Harley-Davidson Dyna models 2006-2007, engineered to OEM specifications with sealed high-temperature encapsulation and advanced SCR (Silicon Controlled Rectifier) technology for cooler, more efficient operation.

Features

• Meets or exceeds OEM electrical specifications
• High-power SCR technology for cooler operation
• Sealed, high-temperature encapsulation
• Surface-mount circuit board design reduces thermal impedance
• OEM-grade wiring harness rated for high voltage and temperature

Specifications

• Brand: Harddrive
• Manufacturer Part #: H3106
• UPC: 191361169960
• Length: 5.5 in
• Width: 5.2 in
• Height: 2.9 in
• Weight: 1.72 lbs
• Country of Origin: China (Mainland)

Fitment

Fits Harley-Davidson Dyna models 2006-2007. Compatible with V-twin motorcycle electrical systems using OEM-mount regulators.

Frequently Asked Questions

Will this fit my 2006-2007 Dyna?

Yes — this regulator is engineered for 2006-2007 Harley Dyna models and matches OEM specifications.

Does it fit other model years or platforms?

This part is specific to 2006-2007 Dyna. Older or newer Harley models, and Indian motorcycles, require different regulator part numbers.

What makes Harddrive regulators run cooler?

The SCR technology and surface-mount circuit board design minimize thermal impedance, allowing heat to dissipate more efficiently than older standard designs.

Is installation plug-and-play?

Yes — the OEM-grade wiring harness connects directly to stock electrical connectors on 2006-2007 Dyna bikes.

Will this solve my charging issues?

If your original regulator is failing (not charging or overcharging), this OEM-spec replacement should restore proper charging. Have a voltmeter test confirm before ordering if unsure.