2009 F-150 XLT 4.6L Alternator size

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11-05-2011, 02:06 PM

i8iridium

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2009 F-150 XLT 4.6L Alternator size

As the title says, what is it?! I'm looking for the Amp rating. I've searched everywhere, including calling two of my local ford parts departments. They can't find an answer either.

I've got the 6950# GVWR package. I've read that could make a difference.

Best I have is a part number: 9L3Z-10346-A

Thanks in advance for any info!

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11-06-2011, 04:14 PM

shortride

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I'm pretty sure it 130 amp but could be a 150 amp.

Last edited by shortride; 11-06-2011 at 04:19 PM.

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11-07-2011, 07:48 AM

Stormsearch

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150A for all 2009 models (including 4.6L 3v) except for the 4.6L 2v. The 4.6L 2v was released with a 130A w/o the sony radio, 150A w/ sony branded radio.

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