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Oxygen Sensor
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Oxygen Sensor - Downstream or Downstream Front or Downstream Left or Downstream Rear or Downstream Right (NGK) for 2008-2012 Chevrolet, Pontiac, & Saturn NEW

Out of Stock
$ 80 .15

Product Notes

Position: Downstream or Downstream Front or Downstream Left (Driver Side) or Downstream Rear 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 All Other 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 Male
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 Female
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:

Chevrolet 4 models (tapclick to expand)(tapclick to hide)
Equinox 2008-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
LS SUV 2008 - 2009 V6 3.4L AWD/FWD Automatic
LT SUV 2008 - 2009 V6 3.4L AWD/FWD Automatic
LTZ SUV 2008 - 2009 V6 3.4L AWD/FWD Automatic
Sport SUV 2008 - 2009 V6 3.6L AWD/FWD Automatic
Impala 2008-2011 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
50th Anniversary Edition Sedan 2008 V6 3.5L FWD Automatic
50th Anniversary Edition Sedan 2008 V6 3.5L FLEX FWD Automatic
LS Sedan 2010 - 2011 V6 3.9L FLEX FWD Automatic
LS Sedan 2008 - 2010 V6 3.5L FWD Automatic
LS Sedan 2008 - 2011 V6 3.5L FLEX FWD Automatic
LT Sedan 2008 - 2010 V6 3.5L FWD Automatic
LT Sedan 2008 - 2011 V6 3.5L FLEX FWD Automatic
LT Sedan 2008 - 2009 V6 3.9L FLEX FWD Automatic
LTZ Sedan 2008 - 2011 V6 3.9L FLEX FWD Automatic
Police Sedan 2008 - 2011 V6 3.9L FLEX FWD Automatic
SS Sedan 2008 - 2009 V8 5.3L FWD Automatic
Malibu 2008-2012 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2009 L4 2.4L FWD Automatic
Classic LS Sedan 2008 L4 2.2L FWD Automatic
Classic LS Sedan 2008 V6 3.5L FWD Automatic
Classic LT Sedan 2008 V6 3.5L FWD Automatic
Hybrid Sedan 2008 - 2010 L4 2.4L FULL HYBRID EV-GAS (FHEV) FWD Automatic
LS Sedan 2010 - 2012 L4 2.4L FLEX FWD Automatic
LS Sedan 2009 - 2010 V6 3.5L FLEX FWD Automatic
LS Sedan 2008 - 2012 L4 2.4L FWD Automatic
LS Sedan 2008 - 2010 V6 3.5L FWD Automatic
LT Sedan 2010 - 2012 L4 2.4L FLEX FWD Automatic
LT Sedan 2009 V6 3.5L FLEX FWD Automatic
LT Sedan 2008 - 2012 L4 2.4L FWD Automatic
LT Sedan 2008 - 2009 V6 3.5L FWD Automatic
LT Sedan 2008 - 2012 V6 3.6L FWD Automatic
LTZ Sedan 2010 - 2012 L4 2.4L FLEX FWD Automatic
LTZ Sedan 2008 - 2012 L4 2.4L FWD Automatic
LTZ Sedan 2008 - 2012 V6 3.6L FWD Automatic
Uplander 2008-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Mini Cargo Van 2008 - 2009 V6 3.9L FWD Automatic
Base Mini Cargo Van 2008 - 2009 V6 3.9L FLEX FWD Automatic
Base Mini Passenger Van 2008 - 2009 V6 3.9L FWD Automatic
Base Mini Passenger Van 2008 - 2009 V6 3.9L FLEX FWD Automatic
LS Mini Passenger Van 2008 - 2009 V6 3.9L FWD Automatic
LS Mini Passenger Van 2008 - 2009 V6 3.9L FWD Automatic
LS Mini Passenger Van 2008 - 2009 V6 3.9L FLEX FWD Automatic
LS Mini Passenger Van 2008 - 2009 V6 3.9L FLEX FWD Automatic
LT Mini Passenger Van 2008 - 2009 V6 3.9L FWD Automatic
LT Mini Passenger Van 2008 - 2009 V6 3.9L FWD Automatic
LT Mini Passenger Van 2008 - 2009 V6 3.9L FLEX FWD Automatic
LT Mini Passenger Van 2008 - 2009 V6 3.9L FLEX FWD Automatic
Pontiac 3 models (tapclick to expand)(tapclick to hide)
G6 2008-2010 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 2009 L4 2.4L FWD Automatic
Base Coupe 2009 V6 3.5L FWD Automatic
Base Coupe 2009 V6 3.5L FLEX FWD Automatic
Base Sedan 2010 L4 2.4L FLEX FWD Automatic
Base Sedan 2009 - 2010 V6 3.5L FLEX FWD Automatic
Base Sedan 2008 - 2010 L4 2.4L FWD Automatic
Base Sedan 2008 - 2010 V6 3.5L FWD Automatic
GT Convertible 2009 V6 3.5L FLEX FWD Automatic
GT Convertible 2008 - 2009 V6 3.5L FWD Automatic
GT Convertible 2008 - 2009 V6 3.9L FWD Automatic
GT Coupe 2009 V6 3.5L FLEX FWD Automatic
GT Coupe 2008 - 2009 V6 3.5L FWD Automatic
GT Coupe 2008 - 2009 V6 3.9L FWD Automatic
GT Sedan 2009 - 2010 V6 3.5L FLEX FWD Automatic
GT Sedan 2008 - 2010 V6 3.5L FWD Automatic
GT Sedan 2008 - 2009 V6 3.9L FWD Automatic
GXP Coupe 2008 - 2009 V6 3.6L FWD Automatic
GXP Sedan 2008 - 2009 V6 3.6L FWD Automatic
SE Convertible 2008 L4 2.4L FWD Automatic
SE Convertible 2008 V6 3.5L FWD Automatic
SE Coupe 2008 L4 2.4L FWD Automatic
SE Coupe 2008 V6 3.5L FWD Automatic
SE Sedan 2009 V6 3.5L FLEX FWD Automatic
SE Sedan 2008 - 2009 L4 2.4L FWD Automatic
SE Sedan 2008 - 2009 V6 3.5L FWD Automatic
Montana 2008-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
SV6 Mini Passenger Van 2008 - 2009 V6 3.9L FWD Automatic
SV6 Mini Passenger Van 2008 V6 3.9L FLEX FWD Automatic
Torrent 2008-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2008 - 2009 V6 3.4L AWD/FWD Automatic
GT SUV 2008 V6 3.4L AWD/FWD Automatic
GXP SUV 2008 - 2009 V6 3.6L AWD/FWD Automatic
LS SUV 2008 V6 3.4L AWD/FWD Automatic
LT SUV 2008 V6 3.4L AWD/FWD Automatic
Saturn 2 models (tapclick to expand)(tapclick to hide)
Aura 2008-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Green Line Sedan 2008 L4 2.4L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid Sedan 2009 L4 2.4L FULL HYBRID EV-GAS (FHEV) FWD Automatic
XE Sedan 2008 - 2009 L4 2.4L FWD Automatic
XE Sedan 2008 V6 3.5L FWD Automatic
XR Sedan 2009 L4 2.4L FWD Automatic
XR Sedan 2008 - 2009 V6 3.6L FWD Automatic
Vue 2008-2010 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Green Line SUV 2008 L4 2.4L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Hybrid SUV 2009 L4 2.4L FULL HYBRID EV-GAS (FHEV) FWD Automatic
Red Line SUV 2008 - 2009 V6 3.6L AWD/FWD Automatic
XE SUV 2008 - 2010 L4 2.4L AWD/FWD Automatic
XE SUV 2008 - 2010 V6 3.5L AWD/FWD Automatic
XR SUV 2009 - 2010 L4 2.4L AWD/FWD Automatic
XR SUV 2008 - 2010 V6 3.6L AWD/FWD Automatic
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
Spectra Premium OS5451

Fits Years: 2008 2009 2010 2011 2012

Fits Models: Aura, Equinox, G6, Impala, Malibu, Montana, Torrent, Uplander, Vue

Go-Parts Garage · Featured Guide

A Guide to Replacing Oxygen Sensors on the 2008-2015 Chevrolet Malibu

If your Check Engine light is on and gas mileage is down, a bad oxygen sensor is a likely culprit.

Read Full Guide →
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120
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Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

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