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Deal.ai › A-Premium › Alternators
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A-Premium Alternator, 12V 130A 6-Groove Pulley CW, Compatible with Subaru

A-Premium Alternator, 12V 130A 6-Groove Pulley CW, Compatible with Subaru

Best price now

$185.99at WalmartChecked Nov 8

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Price facts

  • Last seen at $185.99 at Walmart on Nov 8.

Our take on the A-Premium Alternator, 12V 130A 6-Groove Pulley CW, Compatible with Subaru

This is a new 12V 130-amp alternator with a 6-groove clockwise pulley, built as a direct replacement for the 3.6L H6 engine in the Subaru Legacy, Outback and Tribeca from 2010 to 2014. It cross-references several OEM numbers, including 23700-AA620 and A3TJ3591, so it matches the original fitment rather than needing adapters. Output and pulley layout mirror the factory unit, which is what these H6 models need to keep the battery charged and the electronics stable. It suits owners doing their own repair who want a like-for-like swap, and it carries a one-year warranty.

Best for2010-2014 Subaru Legacy 3.6L owners2010-2014 Outback 3.6L owners2010-2014 Tribeca ownersDIYers replacing a failed factory alternator
Pros
  • Direct fit for the 3.6L H6 engine
  • 130A output matches the original spec
  • 6-groove clockwise pulley as factory
  • Cross-references multiple OEM part numbers
  • New unit, not a remanufactured one
  • One-year warranty
Cons
  • Fits only the 3.6L H6, not the 2.5L or 2.0L engines
  • No installation hardware or belt included
  • No output test data published
  • Not a Subaru-branded part

A-Premium Alternator, 12V 130A 6-Groove Pulley CW, Compatible with Subaru prices at every store

  • WalmartNew

    In stockSold by A-PremiumReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $185.99Free shippingChecked Nov 8
    Visit Walmart

About the A-Premium Alternator, 12V 130A 6-Groove Pulley CW, Compatible with Subaru

This is a brand-new replacement alternator for select Subaru models with the 3.6L H6 engine. It is rated at 12 volts and 130 amps and has a 6-groove pulley. It rotates clockwise.

It fits the 2010-2014 Subaru Legacy, Outback and Tribeca with the H6 3.6L engine.

Voltage
12V
Amperage
130 A
Rotation
CW (clockwise)
Pulley
6-groove
Condition
Brand new
Compatibility
Subaru Legacy 2010-2014 H6 3.6L; Subaru Outback 2010-2014 H6 3.6L; Subaru Tribeca 2010-2014 H6 3.6L
OEM numbers
11437N, 11437, A3TJ3591, 23700-AA620, 23700-AA621, 23700-AA830, A3TJ3591A, A3TJ3591B, A003TJ3591A, A003TJ3591B
Warranty
One year

Questions and answers

Which Subaru models does this alternator fit?
It fits the 2010-2014 Legacy, Outback and Tribeca with the 3.6L H6 engine. It does not fit the 2.5L or turbocharged engines.
Does it match the original alternator?
Yes. It is 12V, 130A, with a 6-groove clockwise pulley, and it cross-references OEM numbers such as 23700-AA620 and A3TJ3591.
Is it new or remanufactured?
It is a brand new unit, not a rebuilt one, and it comes with a one-year warranty.
Do I need to change the serpentine belt too?
No belt is included. Inspect the existing 6-rib belt and replace it if worn or glazed while the alternator is off.
Will it work with the car's charging system without modification?
It is built to the factory voltage and amperage, so it should connect to the original wiring and charge the battery as the stock unit does.
Where is the A-Premium Alternator, 12V 130A 6-Groove Pulley CW, Compatible with Subaru cheapest?
At Walmart, for $185.99, as of our latest check.

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