The STS Parts F784B Alternator Voltage Regulator & Brush Holder Assembly is engineered to keep your charging system performing at its best. Designed for 12V A-Circuit 2G Series Alternators, it comes as a complete unit with both regulator and brush holder, making installation quick and hassle-free. With a 14.6V set point, this regulator ensures consistent voltage stability, preventing undercharging or overcharging. Built from high-grade, heat-resistant materials, it's designed to withstand harsh engine conditions while delivering long-lasting reliability. Every unit is 100% new (not remanufactured) and factory tested for superior performance, low standby drain, and stable voltage control. Ideal for trucks, SUVs, and vans that rely on 2G alternators. 🔄 Cross Reference Numbers Part Number: F784B (also see F784, F784HD) Specs: 12V A-Circuit I-S-A Terminals 14.6V Set Compatible Alternators: Ford 2G Series IR/EF