Walker 250-24704 | Oxygen Sensor

Part Number
250-24704
Oxygen Sensor 4-W Direct Fit

Fits what vehicles: 2006-2011 Buick Lucerne, 2006-2007 Buick Rainier, 2006-2011 Cadillac DTS, 2006 Chevrolet SSR, 2006-2009 Chevrolet Trailblazer, 2006 Chevrolet Trailblazer EXT, 2006-2009 GMC Envoy, 2006 GMC Envoy XL, 2006 Isuzu Ascender, 2006-2009 Saab 9-7x, 2007-2009 Saturn Aura, 2008 Chevrolet HHR, 2008-2010 Chevrolet Malibu, 2008-2013 Chevrolet Silverado 1500, 2008-2013 GMC Sierra 1500, 2008 Hummer H2, 2008-2010 Pontiac G6, 2008-2009 Pontiac Solstice, 2008-2010 Saturn Sky, 2008-2010 Saturn Vue, 2010-2014 Chevrolet Equinox, 2010-2014 GMC Terrain, 2011-2015 Chevrolet Captiva Sport, 2012-2014 Chevrolet Orlando
Special Price $32.96 Regular Price $38.78
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Description


The oxygen sensor measures combustion efficiency based off the amount of oxygen in the exhaust gas.

Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU. Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened. We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for todays fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle. -¬ 2023 Walker Products Inc. All rights reserved.


Features


  • Coated in with electrodes made of a gas-permeable platinum layer.
  • Measures oxygen levels to fine-tune air-fuel mixture, improving fuel economy and saving costs.
  • Monitors exhaust gases and reduces pollutants for a cleaner environment.
  • Coating prevents contamination and erosion of the electrode surfaces by combustion residue and particulates in the exhaust gases.
  • Determines the oxygen content of the exhaust gas, monitoring the air fuel ratio for combustion efficiency.


Specifications


CA_Prop65_Nickel:WARNING: This product can expose you to chemicals, including Nickel and Nickel Alloyed Stainless Steel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. www.p65warnings.ca.gov
Connector Gender:Female
Connector Shape:Square
Mounting Type:Threaded
Overall Length:420.0
Sensor Type:Heated
Thread Diameter:18.0
Thread Size:M18
Universal Or Specific Fit:Specific
Wire Gauge Measurement:20.0
Wire Quantity:4


Fitment


  • 2006-2011 Buick Lucerne | Position: Upstream Rear
  • 2006-2007 Buick Rainier | Position: Upstream Left
  • 2006-2007 Buick Rainier | Position: Upstream Right
  • 2006-2011 Cadillac DTS | Position: Upstream Front
  • 2006-2009 Chevrolet Trailblazer | Position: Upstream Right
  • 2006 Chevrolet Trailblazer EXT | Position: Upstream Left
  • 2006 Chevrolet Trailblazer EXT | Position: Upstream Right
  • 2007-2009 Saturn Aura | Position: Upstream | Note: B1S1
  • 2008-2010 Chevrolet Malibu | Position: Upstream | Note: B1S1
  • 2008-2013 Chevrolet Silverado 1500 | Position: Downstream Right
  • 2008-2013 GMC Sierra 1500 | Position: Downstream Left
  • 2008-2013 GMC Sierra 1500 | Position: Downstream Right
  • 2008 Hummer H2 | Position: Downstream Left
  • 2008 Hummer H2 | Position: Downstream Right
  • 2008-2010 Pontiac G6 | Position: Upstream | Note: B1S1
  • 2008-2009 Pontiac Solstice | Position: Upstream | Note: B1S1
  • 2008-2010 Saturn Vue | Position: Upstream | Note: B1S1
  • 2010-2014 Chevrolet Equinox | Position: Upstream | Note: B1S1
  • 2011-2015 Chevrolet Captiva Sport | Position: Upstream | Note: B1S1
  • 2012-2014 Chevrolet Orlando | Position: Upstream | Note: B1S1
  • 2006-2011 Buick Lucerne | Position: Upstream Front
  • 2006-2011 Cadillac DTS | Position: Upstream Rear
  • 2006 Chevrolet SSR | Position: Upstream Left
  • 2006 Chevrolet SSR | Position: Upstream Right
  • 2006-2009 Chevrolet Trailblazer | Position: Upstream Left
  • 2006-2009 GMC Envoy | Position: Upstream Left
  • 2006-2009 GMC Envoy | Position: Upstream Right
  • 2006 GMC Envoy XL | Position: Upstream Left
  • 2006 GMC Envoy XL | Position: Upstream Right
  • 2006 Isuzu Ascender | Position: Upstream Left
  • 2006 Isuzu Ascender | Position: Upstream Right
  • 2006-2009 Saab 9-7x | Position: Upstream Left
  • 2006-2009 Saab 9-7x | Position: Upstream Right
  • 2008 Chevrolet HHR | Position: Upstream | Note: B1S1
  • 2008-2013 Chevrolet Silverado 1500 | Position: Downstream Left
  • 2008-2010 Saturn Sky | Position: Upstream | Note: B1S1
  • 2010-2014 GMC Terrain | Position: Upstream | Note: B1S1


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