Alternator Voltage Regulator Module

Prestolite R240103725S Voltage Regulator Module is a heavy-duty solid-state regulator designed to control and stabilize alternator output voltage in industrial engines, trucks, generators, and heavy equipment.

It ensures consistent battery charging, protects electrical systems from over-voltage, and improves alternator efficiency and lifespan.

The module features a durable metal housing with integrated terminals for reliable electrical connection and heat dissipation. Manufactured in the USA for high reliability and long service life.