Bronco AT-01639 OE-Replacement Rectifier Regulator for CFMoto

The Bronco AT-01639 is a direct OE-replacement rectifier/regulator engineered specifically for CFMoto ATV and UTV models. Designed to meet or exceed original equipment specifications, this unit restores proper charging system function and protects your machine's electrical components from voltage instability.

The rectifier/regulator serves a critical dual role in your powersports electrical system: it converts the alternating current (AC) output from the stator into usable direct current (DC), then regulates that voltage to keep it within a safe operating range regardless of engine RPM. A failed unit can result in battery overcharging, damaged electronics, or a machine that won't run.

Key Features:

• Direct OE-replacement design — installs in place of the original unit with no modification
• Meets or exceeds OE specifications for reliable charging system performance
• Protects sensitive electronics including ECU, EPS, and digital displays from voltage fluctuations
• Prevents battery overcharging that can cause swelling or cell failure
• Built to withstand the vibration and heat demands of off-road use

CFMoto OEM Cross-Reference Numbers:

• 0800-177000-30000
• 9DSV-151000-4000