How many of these have you gone through?

[Motorhead350]

Well I got 99,426 miles on the Marauder and it's under a 100,000 mile extended warranty. My alternator keeps squeeking and has been replaced before. Little did I know they pulled up my record and I have had 2 replaced before and not one. So this will be my 4th alternator to go on the car. Has anyone gone through as many as me or at least one?

[fastblackmerc]

Sounds like something is wrong. I've had cars for over 100,000 miles and never had to replace the alternator.

[SergntMac]

Can't speak for the #3 MM, it had 75K on it when I bought it. But, it looks like the OEM.

Just replaced the first one on my #1x MM two weeks ago. 39K miles, and the amperage was dropping, sign of a bad regulator.