Harddrive Regulator - Black XL `2004-2006 OEM 74523-04 — Harley-Davidson Sportster 1200 Custom, Roadster, Sportster 883 (2004-2006)

Harddrive regulator built to OEM specifications for V-twin motorcycles, featuring sealed high-temperature encapsulation and a surface-mount circuit board designed to dissipate heat efficiently. Direct replacement for stock regulators on compatible Harley-Davidson and Indian Motorcycle models.

Features

• Meets or exceeds OEM specifications
• High-power SCR (Silicon Controlled Rectifier) for cooler operation
• Sealed high-temperature encapsulation
• Surface-mount circuit board minimizes thermal impedance
• OEM-grade high-temperature wiring harness

Specifications

• Brand: Harddrive
• Manufacturer Part #: H2304
• UPC: 191361170140
• Dimensions: 5.4 in L × 2.9 in W × 3.6 in H
• Weight: 0.855 lbs
• Country of Origin: China (Mainland)

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models. Verify your specific year and model before ordering.

Frequently Asked Questions

Is this a stock replacement or an upgrade?

This is an OEM-spec replacement regulator that meets or exceeds factory specifications for your V-twin motorcycle.

Will this run cooler than the original?

Yes — the high-power SCR and sealed encapsulation design allow cooler operation compared to many stock regulators.

Does it come with a wiring harness?

Yes — OEM-grade high-temperature harness is included with the regulator.

What's the warranty?

Check with your retailer for warranty details. Harddrive products are distributed by Western Power Sports.