SKP SK8266 alternator for the 2001-2004 Ford Mustang V6 3.8L and the 2004 Mustang V6 3.9L charges the battery and powers the electrical system while the engine runs. It turns engine rotation into electrical current.
Dim headlights, a battery warning light or a battery that keeps going flat can mean the alternator is worn, though the battery itself or the drive belt can be behind the same signs, so rule those out before replacing it.
This is a direct-fit replacement for the 2001-2004 Ford Mustang V6 3.8L and the 2004 Mustang V6 3.9L, and one alternator is all either engine needs.
Fit and size
Build and materials
Interchange: 1R3U-10300AA · 1R3U-10300AC
3351143 · AL7598N · 8266607 · 8266 · 8266N · 8266607N · 92523 · 208266 · K8266
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This part cross-references / interchanges with the following part numbers:
Is this Mustang alternator right for the 2004 Ford Mustang V6 3.9L?
Yes. The SKP SK8266 fits the 2004 Ford Mustang V6 3.9L and the 2001-2004 Ford Mustang V6 3.8L, and each takes one alternator.
What amperage does the SKP alternator put out?
The SKP SK8266 has a 105 amp rating at 12V, and its power is listed at 1.1 kilowatts.
Does this alternator turn clockwise, and what fan does it have?
Yes. Its rotation direction is clockwise (right), and it has an internal fan.
Could dim headlights and a battery light mean the alternator is worn?
They can, and so can a battery that keeps going flat. A shop can test the charging system to find the cause.
Does SKP SK8266 replace 1R3U-10300AA?
Yes. 1R3U-10300AA is listed as an interchange number for this alternator, along with 1R3U-10300AC.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
