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How long does a alternator in a car typically last?

How long does a cars alternator typically last for?

2 Answers

You should expect to get at least 40,000 miles out of an alternator. Anywhere from 40,000 to 100,000 miles might be typical.

there isn't any set mileage or time for an alternator to last ,they can go out on brand new cars,most on average will last about 5 years,some longer,but there's no set standard for one to last,it all depends on how much the car is used,remember they was built by people and people make mistakes too, well recently i also replaced alternator of my car with used one from

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