Harddrive Regulator - Black XL L84-90 OEM 74523-84a (ex Xr1000) — Harley-Davidson (1984-1990)

Harddrive regulator in black for V-twin motorcycles, engineered to meet or exceed OEM specifications. Uses high-power SCR technology and sealed encapsulation to run cooler and outlast standard regulators in demanding riding conditions.

Features

• Meets or exceeds OEM specifications
• High-power SCR (Silicon Controlled Rectifier) technology
• Sealed, high-temperature encapsulation
• Surface-mount circuit board design for efficient heat dissipation
• OEM-grade wiring harness

Specifications

• Brand: Harddrive
• Manufacturer Part #: H2386
• UPC: 191361170225
• Length: 4.9 in
• Width: 3.4 in
• Height: 2.7 in
• Weight: 1.03 lbs
• Country of Origin: China (Mainland)

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models that use OEM part 74523-84a.

Frequently Asked Questions

Will this regulator run cooler than the stock unit?

Yes — the high-power SCR and sealed encapsulation are designed to dissipate heat more efficiently than standard regulators.

Does it meet OEM specifications?

Yes. Harddrive regulators meet or exceed original equipment specifications for V-twin applications.

What's included with the regulator?

The regulator with OEM-grade wiring harness ready to plug into your bike.

Is this a direct replacement for my Harley regulator?

This part fits V-twin motorcycles that originally used OEM part 74523-84a. Verify your bike's original part number before ordering.