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2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004 Subaru Legacy Oxygen Sensor

2004 - 2012 Subaru Legacy Oxygen Sensor - Center or Downstream (Walker Products) NEW

$ 101 .17

Product Notes

Position: Center or Downstream
Brand: Walker Products
Condition: New
See Other Subaru Legacy Oxygen Sensors
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Vehicle Fitment Guide

This part fits the following vehicles:

Subaru 1 model (tapclick to expand)(tapclick to hide)
Legacy 2004-2012 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
2.0 Sedan 2008 H4 2.0L AWD Automatic
2.0R Sedan 2009 H4 2.0L AWD Automatic
2.5GT Sedan 2010 - 2012 H4 2.5L Turbo AWD Manual
2.5i Sedan 2010 - 2012 H4 2.5L AWD Automatic CVT
2.5i Sedan 2006 - 2012 H4 2.5L AWD Manual
2.5i Sedan 2006 - 2009 H4 2.5L AWD Automatic
2.5i Wagon 2006, 2008 H4 2.5L AWD Automatic & Manual
2.5i Limited Sedan 2010 - 2012 H4 2.5L AWD Automatic CVT
2.5i Limited Sedan 2006 - 2009 H4 2.5L AWD Automatic
2.5i Limited Wagon 2007 H4 2.5L AWD Automatic
2.5i Premium Sedan 2010 - 2012 H4 2.5L AWD Automatic CVT & Manual
2.5i Special Edition Sedan 2007 - 2009 H4 2.5L AWD Automatic & Manual
2.5i Special Edition Wagon 2007 H4 2.5L AWD Automatic & Manual
2.5i Touring Sedan 2012 H4 2.5L AWD Automatic CVT & Manual
2.5i Touring Sedan 2009 H4 2.5L AWD Automatic
3.0 Sedan 2008 H6 3.0L AWD Automatic
3.0 R Sedan 2009 H6 3.0L AWD Automatic
3.0 R Limited Sedan 2008 - 2009 H6 3.0L AWD Automatic
3.0 R Premier Sedan 2009 H6 3.0L AWD Automatic
3.6R Sedan 2010 - 2012 H6 3.6L AWD Automatic
3.6R Limited Sedan 2010 - 2012 H6 3.6L AWD Automatic
3.6R Premium Sedan 2010 - 2012 H6 3.6L AWD Automatic
Base Sedan 2009 - 2012 H4 2.5L AWD Automatic
GT Sedan 2005 - 2008, 2010 - 2012 H4 2.5L Turbo AWD Automatic
GT Sedan 2005 - 2006, 2008 H4 2.5L Turbo AWD Manual
GT Sedan 2004 H4 2.5L AWD Automatic & Manual
GT Wagon 2005 - 2006, 2008 H4 2.5L Turbo AWD Automatic & Manual
GT Wagon 2004 H4 2.5L AWD Automatic & Manual
GT Limited Sedan 2005, 2007 - 2009 H4 2.5L Turbo AWD Automatic & Manual
GT Limited Wagon 2005, 2007 H4 2.5L Turbo AWD Automatic & Manual
GT spec.B Sedan 2006 - 2009 H4 2.5L Turbo AWD Manual
L Sedan 2004 H4 2.5L AWD Automatic & Manual
L Wagon 2004 H4 2.5L AWD Automatic & Manual
L 35th Anniversary Sedan 2004 H4 2.5L AWD Automatic & Manual
L 35th Anniversary Wagon 2004 H4 2.5L AWD Automatic & Manual
Limited Sedan 2005, 2008 H4 2.5L AWD Automatic
Limited Sedan 2005 H4 2.5L AWD Manual
Limited Wagon 2005 H4 2.5L AWD Automatic & Manual
Sport Sedan 2010 - 2012 H4 2.5L AWD Automatic
Touring Sedan 2008 H4 2.5L AWD Automatic & Manual
Touring Wagon 2008 H4 2.5L AWD Automatic & Manual
i Sedan 2005 H4 2.5L AWD Automatic & Manual
i Wagon 2005 H4 2.5L AWD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Fits Years: 2004 2005 2006 2007 2008 2009 2010 2011 2012

Fits Models: Legacy

Go-Parts Garage · Featured Guide

A Subaru Legacy Owner's Guide to Oxygen and Air/Fuel Sensors (2004-2015)

Learn how to choose the right oxygen sensor and avoid common issues for your 2004-2015 Legacy.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

42 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

P0030
A/F Sensor Heater Failure Causes and Fixes
2007-2014 Subaru Impreza WRX/STI
P0030
HO2S Heater Control Circuit Causes and Fixes
2003-2009 Subaru Outback
P0030
Heater Circuit Failure Causes & Fixes
2007-2011 Subaru Impreza
P0030
A/F Sensor Heater Circuit Fault Causes and Fixes
2010-2012 Subaru Outback
P0031
Heater Circuit Causes and Fixes
2003-2009 Subaru Outback
P0031
Front A/F Sensor Heater Circuit Causes and Fixes
2008-2014 Subaru Impreza WRX STI
P0032
Front O2 Sensor Heater Failure Causes and Fixes
2008-2014 Subaru Impreza WRX
P0036
Rear O2 Sensor Heater Circuit Causes and Fixes
2008-2011 Subaru Impreza
P0036
Rear O2 Sensor Heater Fixes & Causes
2010-2014 Subaru Outback
P0037
Rear O2 Sensor Heater Circuit Causes and Fixes
2015-2021 Subaru WRX
P0037
Rear O2 Sensor Heater Circuit Causes and Fixes
2005-2009 Subaru Legacy
P0037
Rear O2 Sensor Heater Fixes
2008-2011 Subaru Impreza
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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