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2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008 Subaru Legacy Tribeca Oxygen Sensor
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2008 - 2019 Subaru Legacy Tribeca Oxygen Sensor - Downstream or Downstream Left or Downstream Right (NGK) NEW

$ 119 .02

Product Notes

Position: Downstream or Downstream Left (Driver Side) or Downstream Right (Passenger Side)
B1S2 OE Equivalent Design
Direct Fit Oxygen Sensor
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.
Brand: NGK
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


Attribute Value
Connector Gender Female
Connector Shape Square
Grade Type Standard Replacement
Heated Yes
Hex Size 7/8" (22mm)
Mounting Type Threaded
Sensor Type Narrow-band
Technology Switching Zirconia Type
Terminal Gender Male
Terminal Quantity 4
Terminal Type Blade
Thread Diameter 18.00
Wire Quantity 4
Wiring Harness Length 15.75, 400.00
Wrench Size 7/8" (22mm)

Vehicle Fitment Guide

This part fits the following vehicles:

Subaru 1 model (tapclick to expand)(tapclick to hide)
Legacy 2008-2019 (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 - 2019 H4 2.5L AWD Automatic CVT
2.5i Sedan 2008 - 2014 H4 2.5L AWD Manual
2.5i Sedan 2008 - 2009 H4 2.5L AWD Automatic
2.5i Wagon 2008 H4 2.5L AWD Automatic & Manual
2.5i Convenience Sedan 2014 H4 2.5L AWD Manual
2.5i Convenience Sedan 2013 - 2014 H4 2.5L AWD Automatic CVT
2.5i Limited Sedan 2010 - 2019 H4 2.5L AWD Automatic CVT
2.5i Limited Sedan 2008 - 2009 H4 2.5L AWD Automatic
2.5i Premium Sedan 2010 - 2019 H4 2.5L AWD Automatic CVT
2.5i Premium Sedan 2010 - 2013 H4 2.5L AWD Manual
2.5i Special Edition Sedan 2008 - 2009 H4 2.5L AWD Automatic & Manual
2.5i Sport Sedan 2014, 2017 - 2019 H4 2.5L AWD Automatic CVT
2.5i Sport Sedan 2014 H4 2.5L AWD Manual
2.5i Touring Sedan 2012 - 2013, 2015, 2018 - 2019 H4 2.5L AWD Automatic CVT
2.5i Touring Sedan 2012 - 2013 H4 2.5L AWD 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 - 2013 H6 3.6L AWD Automatic
3.6R Limited Sedan 2015 - 2019 H6 3.6L AWD Automatic CVT
3.6R Limited Sedan 2010 - 2014 H6 3.6L AWD Automatic
3.6R Premium Sedan 2010 - 2012 H6 3.6L AWD Automatic
3.6R Touring Sedan 2015 - 2016, 2018 H6 3.6L AWD Automatic CVT
Base Sedan 2015 H4 2.5L AWD Automatic CVT
Base Sedan 2009 - 2012, 2014 H4 2.5L AWD Automatic
GT Sedan 2008, 2010 - 2013 H4 2.5L Turbo AWD Automatic
GT Sedan 2008 H4 2.5L Turbo AWD Manual
GT Wagon 2008 H4 2.5L Turbo AWD Automatic & Manual
GT Limited Sedan 2008 - 2009 H4 2.5L Turbo AWD Automatic & Manual
GT spec.B Sedan 2008 - 2009 H4 2.5L Turbo AWD Manual
Limited Sedan 2015 H4 2.5L AWD Automatic CVT
Limited Sedan 2015 H6 3.6L AWD Automatic CVT
Limited Sedan 2008 H4 2.5L AWD Automatic
Premium Sedan 2015 H4 2.5L AWD Automatic CVT
Premium Sedan 2015 H6 3.6L AWD Automatic CVT
R Sedan 2014 H6 3.6L AWD Automatic
Sport Sedan 2010 - 2014 H4 2.5L AWD Automatic
Touring Sedan 2008 H4 2.5L AWD Automatic & Manual
Touring Wagon 2008 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.
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

Interchange Parts

Brand Part Number
DENSO Auto Parts 234-4989
Subaru 22690AB08A

Fits Years: 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

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)

50 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 Circuit Fault Causes and Fixes
2010-2012 Subaru Outback
P0030
Heater Circuit Fault Causes and Fixes
2010-2014 Subaru Legacy
P0030
A/F Sensor Heater Circuit Causes and Fixes
2010-2014 Subaru Outback
P0030
Front O2 Sensor Heater Circuit Failure Causes and Fixes
2009-2013 Subaru Forester
P0031
Front O2 Sensor Heater Circuit Causes and Fixes
2012-2016 Subaru Impreza
P0031
Front O2 Sensor Heater Failure Causes and Fixes
2009-2014 Subaru Outback
P0031
Heater Circuit Low Causes and Fixes
2009-2014 Subaru Outback
P0031
Front A/F Sensor Heater Circuit Causes and Fixes
2008-2014 Subaru Impreza WRX STI
P0031
Front O2 Sensor Heater Circuit Fixes
2009-2014 Subaru Legacy
P0032
Front O2 Sensor Heater Failure Causes and Fixes
2008-2014 Subaru Impreza WRX
P0032
Front O2 Sensor Heater Circuit Fixes
2009-2013 Subaru Forester
P0036
Rear O2 Sensor Heater Fixes & Causes
2010-2014 Subaru Outback
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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