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Alternator for 2008-2009 Subaru Legacy 3.0L, 2006-2009 Subaru Outback 3.0L, 2006-2007 B9 Tribeca 3.0L (A3TG0591) - 11225

Alternator for 2008-2009 Subaru Legacy 3.0L, 2006-2009 Subaru Outback 3.0L, 2006-2007 B9 Tribeca 3.0L (A3TG0591) - 11225

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$214.99at alternatorbrush.comChecked Nov 8

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Price facts

  • Last seen at $214.99 at alternatorbrush.com on Nov 8.

Our take on the Alternator for 2008-2009 Subaru Legacy 3.0L, 2006-2009 Subaru Outback 3.0L, 2006-2007 B9 Tribeca 3.0L (A3TG0591) - 11225

A 110-amp, 12-volt replacement alternator for the 3.0L H6 engine in the 2008-2009 Legacy, 2006-2009 Outback and 2006-2007 B9 Tribeca. It uses a clockwise 6-groove pulley and cross-references Mitsubishi A3TG0591 and Subaru 23700-AA510, so it drops in where the original unit sat. It is a rebuilt-style aftermarket unit with a one-year warranty, not a Subaru-branded part. That makes it a practical fix for a failed charging system on an older H6 car, but it carries less long-term assurance than a new OEM alternator.

Best for2008-2009 Legacy 3.0L H6 owners with a dead alternator2006-2009 Outback 3.0L H6 owners2006-2007 B9 Tribeca 3.0L ownersDrivers replacing a failed Mitsubishi A3TG0591 unit
Pros
  • Correct 110-amp output for the 3.0L H6 engine
  • Direct cross-reference to Mitsubishi A3TG0591 and Subaru 23700-AA510
  • 6-groove clockwise pulley matches the original belt setup
  • One-year warranty included
  • Fits three H6 models, so sourcing is straightforward
Cons
  • Aftermarket unit, not a Subaru-branded part
  • One-year warranty is shorter than many new OEM parts
  • Availability of complete units can vary
  • No core or install support details given

Alternator for 2008-2009 Subaru Legacy 3.0L, 2006-2009 Subaru Outback 3.0L, 2006-2007 B9 Tribeca 3.0L (A3TG0591) - 11225 prices at every store

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    $214.99Checked Nov 8
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About the Alternator for 2008-2009 Subaru Legacy 3.0L, 2006-2009 Subaru Outback 3.0L, 2006-2007 B9 Tribeca 3.0L (A3TG0591) - 11225

This is an aftermarket replacement alternator for select Subaru models with the H6 3.0L engine. It fits the 2008-2009 Legacy, the 2006-2009 Outback and the 2006-2007 B9 Tribeca.

It is rated at 110 amps and 12 volts. It turns clockwise and has a 6-groove pulley. It replaces Mitsubishi A003TG0591, A003TG0591ZC and A3TG0591ZC, and Subaru 23700-AA510.

Type
Aftermarket replacement alternator
Output
110 amp, 12 volt
Rotation
Clockwise (CW)
Pulley
6-groove
Fits
2008-2009 Subaru Legacy H6 3.0L; 2006-2009 Subaru Outback H6 3.0L; 2006-2007 Subaru B9 Tribeca H6 3.0L
Part number
A3TG0591, 11225
Replaces
Mitsubishi A003TG0591, A003TG0591ZC, A3TG0591ZC; Subaru 23700-AA510
Other references
12719, 90-27-3340, AMT0163, 15717
OEM BOM numbers
A930X94170, S930P63670, A647X50870, A640X85870, A642XD3070, A450X25271, A981X20771, A630X91370, A860X87270, A866X68472, A880XA0770, A414X19371, A383X62070, A414X19271
Warranty
1 year

Questions and answers

Will this fit my 2008 Legacy 3.0L?
Yes. It is listed for the 2008-2009 Legacy with the 3.0L H6 engine. It does not fit the 2.5L four-cylinder cars.
Is this a new or rebuilt alternator?
It is described as a quality aftermarket alternator with a one-year warranty. It is not a Subaru-branded new unit.
What pulley does it use?
A 6-groove pulley turning clockwise, matching the original H6 belt layout.
Does it replace the original Mitsubishi part?
Yes. It cross-references Mitsubishi A003TG0591, A003TG0591ZC and A3TG0591ZC, plus Subaru 23700-AA510.
How much power does it make?
110 amps at 12 volts, the stock rating for these 3.0L H6 models.
Does it fit the B9 Tribeca?
Yes, for the 2006-2007 B9 Tribeca with the 3.0L H6 engine.
Where is the Alternator for 2008-2009 Subaru Legacy 3.0L, 2006-2009 Subaru Outback 3.0L, 2006-2007 B9 Tribeca 3.0L (A3TG0591) - 11225 cheapest?
At alternatorbrush.com, for $214.99, as of our latest check.

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