The Hitachi Voltage Regulator TL1Z-74 is a vintage part made in Japan specifically for Subaru engines. This regulator is manufactured by Hitachi and is designed to regulate the voltage output of the vehicle's electrical system. With its vintage design and Japanese craftsmanship, this voltage regulator is a high-quality component that is perfect for restoring or maintaining the electrical system of a Subaru vehicle. check my feedback and bid with confidence. Thank you.