where is my voltage regulator located on 1996 Mitsubishi Eclipse

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I have bought 3 new alternators and they all keep going bad
(1) Answer
Where are you buying these alternators? Can save money by installing the best alt from NAPA. Lesser quality just wont cut it on this car!
Voltage reg. is inside of the alternator. Been there on one just like this and a later mod. Montero!!