Alternator Voltage Regulator

The 23500-Z9014 Alternator Voltage Regulator is an electrical component used in Nissan Diesel / UD truck charging systems. It regulates the output voltage of the alternator to ensure stable electrical power for the vehicle’s battery and electrical systems. The regulator protects the battery from overcharging and maintains optimal charging performance under different engine speeds and load conditions. It is designed for durability and reliable operation in heavy-duty diesel engines.