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Which Alternator?

526 Views 2 Replies 2 Participants Last post by  GaryWall
The vin number on my '03 Mustang calls for a 130 amp alternator. A previous owner replaced it with a 105 amp, which is what is usually listed at parts stores. Is a 105 amp sufficient or should I stick with the 130 amp?
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I would go with the 130 amp for the peace of mind and reliability. Mind you, I have underdrive pulleys, but I haven't had any problems with AM's performance 130 amp alternator.
I would go with the 130 amp for the peace of mind and reliability. Mind you, I have underdrive pulleys, but I haven't had any problems with AM's performance 130 amp alternator.
I was thinking the same thing. Thanks for the input.
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