The Toyota Prius Hybrid 2004-2009 Battery Voltage Sensor Control module 89890-47091 is a high voltage control unit designed for easy installation on the front of the vehicle. Manufactured in Japan by Toyota, this module is specifically made for electric, hybrid, and PHEV vehicles. It features a pin terminal type and is an essential part for maintaining proper battery voltage regulation in the vehicle. This OE/OEM part number ensures compatibility and quality performance for your Toyota Prius hybrid vehicle.