Internal.
External, the engine computer is the regulator.
Original equipment would have had an external voltage regulator. Internal regulators came out in the 1973 model year for GM.
The engine computer is the voltage regulator.
The voltage regulator is not in the alternator. The engine computer is the voltage regulator on a 1996 Dodge Dakota.
The voltage regulator is internal to the alternator.
Internal -- Inside the alternator.
internal , its bolted to the back of the alternator
The engine computer is the voltage regulator. It is behind the battery.
The voltage regulator is in the alternator, referred to as an "internal voltage regulator." It's integral with the brush pack and is replaceable.
It has an alternator with an internal regulator.
It is internal, in the alternator
The engine computer handles the voltage regulator duties. The computer is behind the battery.