Introduced in August 1964, Ford's first-generation Model 1G alternator was a real step up in reliability and current output compared to the old-school generators it replaced. Originally available ...

The First generation was dubbed the 1G (1973-1986), which had an ... Use at least a 4AWG charge wire between any 130-amp-plus alternator and battery; using a smaller diameter wire creates too ...

The 3G is a perfect fit to replace your classic 1G. Don't forget to bypass your ammeter when you go with a one-wire alternator. Also note that a one-wire alternator usually requires the engine to ...

In 1982, Ford stepped up the charging system demand with the internally regulated 2G alternator, which looks basically like the 1G, only with a 2G-specific wiring harness. The 2G was common to all ...