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Deal.ai › Subaru
Subaru
2010-2012 Subaru Outback H4 2.5L High Output Alternator
Subaru

2010-2012 Subaru Outback H4 2.5L High Output Alternator

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$469.00at JS AlternatorsChecked Nov 8

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Price facts

  • Last seen at $469.00 at JS Alternators on Nov 8.

Our take on the 2010-2012 Subaru Outback H4 2.5L High Output Alternator

A custom-built high-output alternator for the 2010-2012 Subaru Outback 2.5L. It uses laser-cut fabricated brackets for direct fitment and includes an adapter plug that mates the aftermarket alternator to the factory harness. It keeps the stock-size serpentine pulley, so the stock belt works. It suits owners running extra electrical load, such as audio systems, lighting or accessories, who need more charging capacity than the factory unit provides.

Best forOutback 2.5L owners adding audio or lighting loadOwners replacing a failed factory alternator with more capacityDrivers who want a bolt-on fit with the stock belt
Pros
  • Direct fit for the 2010-2012 Outback 2.5L
  • Laser-cut custom brackets for precise mounting
  • Adapter plug connects to the factory harness
  • Stock-size serpentine pulley works with the stock belt
  • Optional voltage regulators for a chosen setpoint
Cons
  • Regulator for a specific voltage setpoint is a separate purchase
  • Custom build, not a factory part
  • No output amperage figure stated

2010-2012 Subaru Outback H4 2.5L High Output Alternator prices at every store

  • JS AlternatorsNew

    In stockReturn policy

    $469.00Checked Nov 8
    Visit JS Alternators

About the 2010-2012 Subaru Outback H4 2.5L High Output Alternator

This is a direct-fit high-output alternator for the 2010-2012 Subaru Outback with the 2.5L H4 engine. It is custom built, with custom brackets that are laser cut to precision for direct fitment.

It comes with a separate adaptor plug. One end plugs into the high-output alternator and the other plugs into the factory plug. It also has a stock-size serpentine pulley that works with the stock belt.

A voltage regulator is needed to install the alternator, and it is purchased separately. Different regulators are available for a specific charging voltage setpoint. Upgrading to a high-output alternator requires the Big 3 wiring upgrade, and 1/0 100% copper wire is recommended for it.

Fitment
2010-2012 Subaru Outback 2.5L H4
Type
High-output alternator, direct fit
Brackets
Custom fabricated, laser cut
Pulley
Stock-size serpentine pulley
Belt
Installs with the stock belt
Plug
Separate adaptor plug to the factory plug
Regulator
Sold separately; required for installation
Wiring
Big 3 wiring upgrade required; 1/0 100% copper wire recommended

Questions and answers

Does it fit my 2010-2012 Outback 2.5L directly?
Yes. It is built as a direct fit for the 2010-2012 Outback 2.5L, with custom laser-cut brackets for mounting.
Will my stock belt work?
Yes. It comes with a stock-size serpentine pulley, so the stock belt can be used.
How does it connect to the factory wiring?
A separate adapter plug is included. One side plugs into the alternator and the other into the factory plug.
Can I set a specific charging voltage?
Only with a matching voltage regulator, which is sold separately and must be purchased with the alternator for installation.
Is it a rebuilt factory alternator?
No. It is a custom-built high-output unit with fabricated brackets, not a rebuilt stock alternator.
Where is the 2010-2012 Subaru Outback H4 2.5L High Output Alternator cheapest?
At JS Alternators, for $469.00, as of our latest check.

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