# Finding Amperage output of alternator

**URL:** <https://forums.speedlife.net/t/finding-amperage-output-of-alternator/41843>\
**Category:** NYSpeed Automotive\
**Created:** [January 14, 2008, 8:40pm UTC](https://forums.speedlife.net/t/finding-amperage-output-of-alternator/41843 "2008-01-14T20:40:59Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![Nikuk](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nikuk/32/7254_2.png) [@Nikuk](https://forums.speedlife.net/u/Nikuk)\
**Post date:** [January 15, 2008, 11:05am UTC](https://forums.speedlife.net/t/finding-amperage-output-of-alternator/41843/6 "2008-01-15T11:05:02Z")

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> [@suzukiriderman"](#):
>
> I have a high output alternator for a Ford mustang/truck/car 5.0 but I’m not sure about the output of it. How can I tell what the output actually is?

google + part number.

or, if you know what model & engine OEM, you can look up a replacement part for that application on any number of parts sites.

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