It's inside the alternator. Yes, it can be replaced. I have swapped a used one into my alternator before, it is easy to do. If the alternator just needs replacement, I recommend upgrading to a higher current output model, like the 90 amp alternator off an Eagle Talon. They are same size physically and no modifications need to be made; plug and play. More Information for ACDELCO E659 (example of what it looks like)
Answers & Comments
It's inside the alternator. Yes, it can be replaced. I have swapped a used one into my alternator before, it is easy to do. If the alternator just needs replacement, I recommend upgrading to a higher current output model, like the 90 amp alternator off an Eagle Talon. They are same size physically and no modifications need to be made; plug and play.
More Information for ACDELCO E659 (example of what it looks like)
Inside the alternator. Cant xtractit. If alt not chargn..the main bac wire to batt cud b worn. If not then new alt or batt