Alternator swap?

2001 MERCURY GRAND MARQUIS
180,000 MILES • 4.6L
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PJSHANKURASS
  • MEMBER
  • 1 POST
I have the car listed above. I need an alternator. so, I was wondering if I could use an alternator from 2002 Ford expedition. I mean they both 4.6L.
Aug 13, 2023 at 12:24 AM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Hi,

It is different than the one for the car. The amperage output is different, and the mounting orientation is different.

I attached two pics below. One shows the part number for the Expedition and the other for the Grand Marques. They are different.

Let me know if you have other questions.

Take care,

Joe

See pics below.
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Aug 14, 2023 at 12:01 AM
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