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Genuine GM Oxygen Sensor

Oxygen O2 Sensor
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We offer a full selection of genuine GM Oxygen Sensors, engineered specifically to restore factory performance. Please narrow the Oxygen O2 Sensor results by selecting the vehicle.

265 Oxygen Sensors found
  • Related Parts for GM Oxygen Sensor - 12583804
    GM Oxygen Sensor - 12583804
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    GM Oxygen SensorPart Number: 12583804
    Sensor Asm-Heated Oxygen (Position 2)
    Fits the following GM Vehicles:
    • Cadillac| Escalade| 2008-2014| 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
    • Chevrolet| Avalanche| 2008-2013| 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 CYL 6.0L, 8 Cyl 6.2L Flex
    • Chevrolet| Silverado| 2007-2013| 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
    • Chevrolet| Suburban| 2008-2014| 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L Flex
    • Chevrolet| Tahoe| 2008-2014| 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex
    • GMC| Sierra| 2007-2013| 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
    • GMC| Yukon| 2008-2014| 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
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    Your Price: $39.70
    Retail Price:$88.90
    You Save:$49.20
  • Related Parts for GM Oxygen Sensor - 19209808
    GM Oxygen Sensor - 19209808
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    GM Oxygen SensorPart Number: 19209808
    Sensor Asm,Heated Oxygen (Position 3)
    Fits the following GM Vehicles:
    • Buick| Rainier| 2005| 8 Cyl 5.3L
    • Cadillac| CTS| 2007, 2004-2005| 8 Cyl 5.7L, 8 Cyl 6.0L
    • Cadillac| Escalade| 2002-2006| 8 Cyl 4.8L, 8 Cyl 6.0L
    • Chevrolet| Avalanche| 2002-2005| 8 Cyl 4.8L, 8 Cyl 6.0L
    • Chevrolet| Express| 2003-2007| 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
    • Chevrolet| Malibu| 2004-2007| 6 Cyl 3.5L, 6 Cyl 3.9L
    • Chevrolet| Silverado| 2002-2007| 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.2L
    • Chevrolet| SSR| 2005| 8 Cyl 6.0L
    • Chevrolet| Suburban| 2002-2006| 8 Cyl 4.8L, 8 Cyl 6.0L
    • Chevrolet| Tahoe| 2003-2005| 8 Cyl 4.8L, 8 Cyl 6.0L
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    Your Price: $42.41
    Retail Price:$95.01
    You Save:$52.60
  • Related Parts for GM Oxygen Sensor - 12609457
    GM Oxygen Sensor - 12609457
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    GM Oxygen SensorPart Number: 12609457
    Sensor Asm-Heated Oxygen (Position 3)
    Fits the following GM Vehicles:
    • Cadillac| Escalade| 2008-2014| 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
    • Chevrolet| Avalanche| 2008-2013| 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 CYL 6.0L, 8 Cyl 6.2L Flex
    • Chevrolet| Camaro| 2010-2015| 8 Cyl 6.2L, 8 Cyl 7.0L
    • Chevrolet| Silverado| 2008-2015| 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
    • Chevrolet| Suburban| 2008-2014| 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L Flex
    • Chevrolet| Tahoe| 2008-2014| 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex
    • GMC| Sierra| 2008-2015| 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
    • GMC| Yukon| 2008-2014| 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
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    Your Price: $49.08
    Retail Price:$92.98
    You Save:$43.90
  • Related Parts for GM Oxygen Sensor - 12587785
    GM Oxygen Sensor - 12587785
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    GM Oxygen SensorPart Number: 12587785
    Sensor,Heated Oxygen(Position 2)
    Fits the following GM Vehicles:
    • Cadillac| Escalade| 2003-2005| 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • Chevrolet| Avalanche| 2003-2005| 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • Chevrolet| Silverado| 2003-2005| 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • Chevrolet| Suburban| 2003-2005| 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • Chevrolet| Tahoe| 2003-2005| 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • GMC| Sierra| 2003-2005| 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • GMC| Yukon| 2003-2005| 8 Cyl 5.3L, 8 Cyl 5.3L Flex
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    Your Price: $39.70
    Retail Price:$88.90
    You Save:$49.20
  • Related Parts for GM Oxygen Sensor - 12572705
    GM Oxygen Sensor - 12572705
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    GM Oxygen SensorPart Number: 12572705
    Sensor,Heated Oxygen(Position 2)
    Fits the following GM Vehicles:
    • Cadillac| Escalade| 2003-2006| 8 Cyl 6.0L, 8 Cyl 8.1L
    • Chevrolet| Avalanche| 2003-2006| 8 Cyl 6.0L, 8 Cyl 8.1L
    • Chevrolet| Silverado| 2003-2015| 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 8.1L
    • Chevrolet| Suburban| 2003-2006| 8 Cyl 6.0L, 8 Cyl 8.1L
    • Chevrolet| Tahoe| 2003-2005| 8 Cyl 6.0L
    • GMC| Sierra| 2003-2015| 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 8.1L
    • GMC| Yukon| 2003-2006| 8 Cyl 6.0L, 8 Cyl 8.1L
    • Hummer| H2| 2003-2006| 8 Cyl 6.0L
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    Your Price: $65.28
    Retail Price:$146.27
    You Save:$80.99
  • Related Parts for GM Oxygen Sensor - 12562943
    GM Oxygen Sensor - 12562943
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    GM Oxygen SensorPart Number: 12562943
    Sensor Asm-Heated Oxygen
    Fits the following GM Vehicles:
    • Cadillac| Escalade| 2002| 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • Chevrolet| Avalanche| 2002| 8 Cyl 4.8L, 8 Cyl 5.3L
    • Chevrolet| Silverado| 2000-2002| 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • Chevrolet| Suburban| 2000-2002| 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • Chevrolet| Tahoe| 2000-2002| 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • GMC| Sierra| 2000-2002| 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • GMC| Yukon| 2000-2002| 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
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    Your Price: $46.31
    Retail Price:$103.72
    You Save:$57.41
  • Related Parts for GM Oxygen Sensor - 19209815
    GM Oxygen Sensor - 19209815
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    GM Oxygen SensorPart Number: 19209815
    Sensor Asm,Heated Oxygen (Position 3)
    Fits the following GM Vehicles:
    • Cadillac| CTS| 2006| 8 Cyl 6.0L
    • Cadillac| Escalade| 2007| 8 Cyl 6.2L
    • Chevrolet| Avalanche| 2007| 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 CYL 6.0L, 8 Cyl 6.2L
    • Chevrolet| Silverado| 2006-2007| 6 Cyl 4.3L, 8 Cyl 4.8L
    • Chevrolet| Suburban| 2007| 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.2L
    • Chevrolet| Tahoe| 2006-2007| 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 CYL 6.0L, 8 Cyl 6.2L
    • GMC| Sierra| 2006-2007| 6 Cyl 4.3L, 8 Cyl 4.8L
    • GMC| Yukon| 2006-2007| 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 CYL 6.0L, 8 Cyl 6.2L
    • Hummer| H2| 2007| 8 Cyl 6.0L
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    Your Price: $56.26
    Retail Price:$126.03
    You Save:$69.77
  • Related Parts for GM Oxygen Sensor - 12559850
    GM Oxygen Sensor - 12559850
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    GM Oxygen SensorPart Number: 12559850
    Sensor,Heated Oxygen
    Fits the following GM Vehicles:
    • Buick| Century| 2001-2004| 6 Cyl 3.1L
    • Buick| Regal| 2001-2004| 6 Cyl 3.1L
    • Buick| Rendezvous| 2002-2004| 6 Cyl 3.4L, 6 Cyl 3.6L
    • Cadillac| Deville| 2000-2003| 8 Cyl 4.6L
    • Cadillac| Eldorado| 2000-2002| 8 Cyl 4.6L
    • Cadillac| Seville| 2000-2003| 8 Cyl 4.6L
    • Chevrolet| Blazer| 2002| 6 Cyl 4.3L
    • Chevrolet| Impala| 2001-2005| 6 Cyl 3.4L
    • Chevrolet| Lumina| 2001| 6 Cyl 3.4L
    • Chevrolet| Malibu| 2001-2003| 6 Cyl 3.1L
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    Your Price: $46.13
    Retail Price:$103.32
    You Save:$57.19
  • Related Parts for GM Oxygen Sensor - 19209807
    GM Oxygen Sensor - 19209807
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    GM Oxygen SensorPart Number: 19209807
    Sensor Asm,Heated Oxygen (Position 2)
    Fits the following GM Vehicles:
    • Buick| Allure| 2005-2007| 6 Cyl 3.8L
    • Buick| LaCrosse| 2005-2007| 6 Cyl 3.8L
    • Buick| Lesabre| 2004-2005| 6 Cyl 3.8L
    • Buick| Lucerne| 2006-2008| 6 Cyl 3.8L
    • Buick| Park Avenue| 2004-2005| 6 Cyl 3.8L
    • Buick| Rendezvous| 2005-2007| 6 Cyl 3.4L, 6 Cyl 3.5L
    • Buick| Terraza| 2005-2007| 6 Cyl 3.5L, 6 Cyl 3.9L, 6 Cyl 3.9L Flex
    • Chevrolet| Corvette| 2005-2007| 8 Cyl 6.0L, 8 Cyl 7.0L
    • Chevrolet| Equinox| 2005-2007| 6 Cyl 3.4L
    • Chevrolet| Impala| 2004-2007| 6 Cyl 3.4L, 6 Cyl 3.5L, 6 Cyl 3.5L Flex, 6 Cyl 3.8L, 6 Cyl 3.9L, 8 Cyl 5.3L
    View More
    Your Price: $46.72
    Retail Price:$104.68
    You Save:$57.96
  • Related Parts for GM Oxygen Sensor - 19178924
    GM Oxygen Sensor - 19178924
    View related parts
    GM Oxygen SensorPart Number: 19178924
    Sensor Asm,Heated Oxygen
    Fits the following GM Vehicles:
    • Buick| Century| 1997-1998| 6 Cyl 3.1L, 6 Cyl 3.8L
    • Buick| Lesabre| 1996-2003| 6 Cyl 3.8L
    • Buick| Park Avenue| 1996-2003| 6 Cyl 3.8L
    • Buick| Regal| 1997-1998| 6 Cyl 3.1L, 6 Cyl 3.8L
    • Buick| Rendezvous| 2002-2004| 6 Cyl 3.4L
    • Buick| Riviera| 1996-1999| 6 Cyl 3.8L
    • Chevrolet| Blazer| 2000| 4 Cyl 2.2L Flex
    • Chevrolet| Camaro| 1996-2002| 6 Cyl 3.8L, 8 Cyl 5.7L
    • Chevrolet| Lumina| 1996-1998| 6 Cyl 3.1L, 6 Cyl 3.4L
    • Chevrolet| Monte Carlo| 1996-1998| 6 Cyl 3.1L
    View More
    Your Price: $40.21
    Retail Price:$90.08
    You Save:$49.87
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About GM Oxygen Sensor

The role of the oxygen sensor is to effectively control fuel emissions for better engine performance and fuel economy. It analyzes the exhaust fumes and deposits produced by the engine to gather data of the air-fuel ratio. If the ratio is off, the sensor sends feedback to the vehicle's engine control system so the fuel mixture can be adjusted accordingly. Common signs of a faulty GM oxygen sensor are unstable idling speeds and a sudden drop in gas mileage.
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