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Discussion Starter · #1 ·
I believe its 150 amps but I called the dealership to confirm and they put me on hold and then someone picked up and said "who are you holding for?" and I said umm you were checking on a focus alternator for me and he goes "oh um yea I think your right 150 amps" so I don't believe he even checked for me. If anyone knows the answer to this question please comment!
 

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Let's try this in the MkIII section to see if anyone knows the spec..
 

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Focus Addict
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414-02 Generator and Regulator 2012 - 2013 Focus
Specifications Procedure revision date: 06/6/2012
Specifications
General Specifications

Item Specification
ST vehicles
Generator pulley ratio 2.76:1
Rating 90 amps at 650 rpm to 160 amps at 2,200 rpm
Voltage regulator type Electronic internal with generator
All other vehicles
Generator pulley ratio 2.45:1
Rating 80 amps at 750 rpm to 150 amps at 2,500 rpm
Voltage regulator type Electronic internal with generator
The S/SE/SEL/Ti alternator is 80-150 amps

The ST alternator is 90-160 amps.
 

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Focus Preacher
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3,417 Posts
Alternators are bigger than the norm because of EPAS... this thing need a lot of juice when in use.
 
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