12V Voltage Regulator for Lucas Charging Systems SKU: QT100032

A faulty voltage regulator causes serious charging problems—dead batteries when you need your tractor most, or overcharged batteries damaged by excessive voltage. This Lucas-type voltage regulator ensures your lights stay bright, ignition gets steady power, and battery stays properly charged during long field days.

Why Genuine Matters

• Weather-resistant housing built for outdoor agricultural use
• 30-amp capacity handles heavy electrical loads including work lights and accessories
• Designed to handle farm equipment's vibration, dust, moisture, and temperature extremes with solid-state construction
• Direct replacement for Lucas charging systems without wiring modifications

Whether you're running long hours during planting season, working with lights during harvest, or using hydraulic implements that draw extra electrical power, this regulator keeps everything running reliably. Need help with fitment? S&H Parts has been solving electrical problems since 1969.