Rmstator RMS021-108800 Voltage Regulator Rectifier - Black OEM 74700021

The Rmstator RMS021-108800 is a direct-replacement voltage regulator rectifier designed to replace OEM part number 74700021 on Harley-Davidson Sportster motorcycles. This black-finished unit restores proper charging system function, converting AC power from the stator into regulated DC voltage to maintain a healthy 12-volt electrical system and battery charge.

Key Features:

• Direct OEM replacement for Harley-Davidson part number 74700021 (also cross-references 74700012)
• 12-volt charging system compatible
• 54-amp output rating to match OEM specification
• Black finish matches factory appearance
• Plug-and-play fitment for straightforward installation
• Solid-state construction for reliable, long-term performance

Rmstator is a trusted name in powersports electrical components, offering quality aftermarket and performance electrical parts for motorcycles, ATVs, UTVs, and more. The RMS021-108800 is built to meet or exceed OEM specifications, making it a dependable solution for a failed or failing charging system.