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Genuine GM Oxygen Sensor

Oxygen O2 Sensor

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333 Oxygen Sensors found

  • GM Oxygen Sensor - 12589321
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    GM Sensor,Heated Oxygen(Position 2)

    Part Number: 12589321
    • Other Name: SENSOR, Computer Control Sensors; Front Oxygen Sensor, Oxygen Sensor
    $67.61 MSRP: $140.40
    You Save: $72.79 (52%)
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    Fits the following GM Vehicles:
    • Cadillac | Escalade | 2007 | 8 Cyl 6.2L
    • Chevrolet | Avalanche | 2006-2007 | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
    • Chevrolet | Colorado | 2009-2012 | 8 Cyl 5.3L
    • Chevrolet | Silverado | 2006-2013 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • Chevrolet | Suburban | 2006-2007 | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
    • Chevrolet | Tahoe | 2006-2007 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • GMC | Canyon | 2009-2012 | 8 Cyl 5.3L
    • GMC | Sierra | 2006-2013 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • GMC | Yukon | 2006-2007 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.2L
    • Hummer | H2 | 2007-2009 | 8 Cyl 6.0L, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
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  • GM Oxygen Sensor - 12587785
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    GM Sensor,Heated Oxygen(Position 2)

    Part Number: 12587785
    • Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
    $49.72 MSRP: $103.24
    You Save: $53.52 (52%)
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    Fits the following GM Vehicles:
    • Cadillac | Escalade | 2003-2005 | 8 Cyl 5.3L
    • 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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  • GM Oxygen Sensor - 12592592
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    GM Sensor,Heated Oxygen(Position 1)

    Part Number: 12592592
    • Other Name: SENSOR, Computer Control Sensors; Front Oxygen Sensor, Oxygen Sensor
    $58.58 MSRP: $121.62
    You Save: $63.04 (52%)
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    Fits the following GM Vehicles:
    • Chevrolet | Colorado | 2006-2012 | 4 Cyl 2.8L, 4 Cyl 2.9L, 5 Cyl 3.5L, 5 Cyl 3.7L
    • GMC | Canyon | 2006-2012 | 4 Cyl 2.8L, 4 Cyl 2.9L, 5 Cyl 3.5L, 5 Cyl 3.7L
    • Hummer | H3 | 2006-2010 | 5 Cyl 3.5L, 5 Cyl 3.7L
    • Hummer | H3T | 2009-2010 | 5 Cyl 3.7L
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  • GM Oxygen Sensor - 19178918
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    GM Sensor Asm,Heated Oxygen

    Part Number: 19178918
    • Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
    • Replaces: 25163079, 25312200
    $42.74 MSRP: $76.66
    You Save: $33.92 (45%)
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    Fits the following GM Vehicles:
    • Cadillac | Escalade | 1999-2000 | 8 Cyl 5.7L
    • Chevrolet | Astro | 1996-1997 | 6 Cyl 4.3L
    • Chevrolet | Blazer | 1996-2001 | 6 Cyl 4.3L
    • Chevrolet | C1500 | 1996-1999 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | C2500 | 1996-1999 | 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | Express | 1996-2002 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | K1500 | 1996-1999 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | K2500 | 1996-1999 | 8 Cyl 5.7L
    • Chevrolet | S10 | 1996-2001 | 6 Cyl 4.3L
    • Chevrolet | Suburban | 1996-1999 | 8 Cyl 5.7L
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  • GM Oxygen Sensor - 12578624
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    GM Sensor,Heated Oxygen(Position 2)

    Part Number: 12578624
    • Other Name: SENSOR, Computer Control Sensors
    • Replaces: 24577303
    $87.66 MSRP: $182.02
    You Save: $94.36 (52%)
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    Fits the following GM Vehicles:
    • Buick | Rainier | 2004-2005 | 6 Cyl 4.2L
    • Chevrolet | Colorado | 2004-2005 | 4 Cyl 2.8L, 5 Cyl 3.5L
    • Chevrolet | Malibu | 2004-2008 | 4 Cyl 2.2L
    • Chevrolet | Trailblazer | 2002-2005 | 6 Cyl 4.2L
    • GMC | Canyon | 2004-2005 | 4 Cyl 2.8L, 5 Cyl 3.5L
    • GMC | Envoy | 2002-2005 | 6 Cyl 4.2L
    • Oldsmobile | Bravada | 2002-2004 | 6 Cyl 4.2L
    • Pontiac | G6 | 2006-2007 | 4 Cyl 2.4L
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  • GM Oxygen Sensor - 12578576
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    GM Sensor Asm,Heated Oxygen

    Part Number: 12578576
    • Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Rear Oxygen Sensor
    $87.66 MSRP: $182.02
    You Save: $94.36 (52%)
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    Fits the following GM Vehicles:
    • Chevrolet | Cobalt | 2005-2010 | 4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.4L
    • Chevrolet | HHR | 2006-2011 | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 4 Cyl 2.4L
    • Pontiac | G5 | 2007-2010 | 4 Cyl 2.2L, 4 Cyl 2.4L
    • Pontiac | Pursuit | 2005-2006 | 4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.4L
    • Saturn | Ion | 2005-2007 | 4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.4L
    • Saturn | L100 | 2002 | 4 Cyl 2.2L
    • Saturn | L200 | 2002-2003 | 4 Cyl 2.2L
    • Saturn | L300 | 2004 | 4 Cyl 2.2L
    • Saturn | LW200 | 2002-2003 | 4 Cyl 2.2L
    • Saturn | Vue | 2002-2007 | 4 Cyl 2.2L, 4 Cyl 2.4L
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  • GM Oxygen Sensor - 19178958
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    GM Sensor Asm,Heated Oxygen

    Part Number: 19178958
    • Other Name: SENSOR, Computer Control Sensors; Front Oxygen Sensor, Manifold, Oxygen Sensor
    • Replaces: 25312203, 25178022, 25164488, 25312211
    $58.92 MSRP: $122.36
    You Save: $63.44 (52%)
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    Fits the following GM Vehicles:
    • Buick | Century | 1997-2000 | 6 Cyl 3.1L
    • Buick | Lesabre | 1997-2003 | 6 Cyl 3.8L
    • Buick | Park Avenue | 1997-2003 | 6 Cyl 3.8L
    • Buick | Regal | 1997-2003 | 6 Cyl 3.8L
    • Buick | Riviera | 1996-1999 | 6 Cyl 3.8L
    • Buick | Skylark | 1997-1998 | 6 Cyl 3.1L
    • Cadillac | Deville | 1996-1998 | 8 Cyl 4.6L
    • Cadillac | Eldorado | 1996-1998 | 8 Cyl 4.6L
    • Cadillac | Seville | 1996-1998 | 8 Cyl 4.6L
    • Chevrolet | Camaro | 1997-2002 | 6 Cyl 3.8L
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  • GM Oxygen Sensor - 12611127
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    GM Sensor Assembly, Heated Oxygen (Position 1)

    Part Number: 12611127
    • Other Name: SENSOR, Computer Control Sensors; Front Oxygen Sensor, Oxygen Sensor
    • Replaces: 12609001
    $40.94 MSRP: $85.00
    You Save: $44.06 (52%)
    Add to Cart
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    Fits the following GM Vehicles:
    • Chevrolet | Cobalt | 2007-2010 | 4 Cyl 2.2L
    • Chevrolet | HHR | 2007-2011 | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 4 Cyl 2.4L
    • Pontiac | G5 | 2007-2010 | 4 Cyl 2.2L
    • Saturn | Ion | 2007 | 4 Cyl 2.2L
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  • GM Oxygen Sensor - 12559850
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    GM Sensor,Heated Oxygen

    Part Number: 12559850
    • Other Name: SENSOR, Computer Control Sensors; Front Oxygen Sensor, Oxygen Sensor
    $55.99 MSRP: $116.26
    You Save: $60.27 (52%)
    Add to Cart
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    Fits the following GM Vehicles:
    • Buick | Century | 2001-2004 | 6 Cyl 3.1L
    • Buick | Regal | 2001-2004
    • 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 | Malibu | 2001-2003 | 6 Cyl 3.1L
    • Chevrolet | Monte Carlo | 2001-2005 | 6 Cyl 3.4L
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  • GM Oxygen Sensor - 12590749
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    GM Sensor Assembly, Heated Oxygen (Position 2)

    Part Number: 12590749
    • Other Name: SENSOR, Computer Control Sensors; Front Oxygen Sensor, Oxygen Sensor
    $44.79 MSRP: $92.99
    You Save: $48.20 (52%)
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    Fits the following GM Vehicles:
    • Buick | Rainier | 2007 | 8 Cyl 5.3L
    • Chevrolet | Trailblazer | 2007-2009 | 8 Cyl 5.3L, 8 Cyl 6.0L
    • GMC | Envoy | 2007-2009 | 8 Cyl 5.3L
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  • GM Oxygen Sensor - 55565000
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    GM Sensor,Heated Oxygen(Position 2)

    Part Number: 55565000
    • Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Rear Oxygen Sensor
    $49.86 MSRP: $103.54
    You Save: $53.68 (52%)
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    Fits the following GM Vehicles:
    • Saturn | Astra | 2008-2009 | 4 Cyl 1.8L
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  • GM Oxygen Sensor - 19178961
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    GM Sensor Asm,Heated Oxygen (Position 2)

    Part Number: 19178961
    • Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
    • Replaces: 25315809
    $55.14 MSRP: $114.49
    You Save: $59.35 (52%)
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    Fits the following GM Vehicles:
    • Cadillac | Escalade | 2002 | 8 Cyl 5.3L
    • Chevrolet | Avalanche | 2002 | 8 Cyl 5.3L
    • Chevrolet | Silverado | 1999-2002 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L
    • Chevrolet | Suburban | 2000-2002 | 8 Cyl 5.3L
    • Chevrolet | Tahoe | 2000-2002 | 8 Cyl 4.8L, 8 Cyl 5.3L
    • GMC | Sierra | 1999-2002 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L
    • GMC | Yukon | 2000-2002 | 8 Cyl 4.8L, 8 Cyl 5.3L
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  • GM Oxygen Sensor - 12643708
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    GM Sensor Assembly, Heated Oxygen (Post, Catalyst B1S2)

    Part Number: 12643708
    • Other Name: SENSOR, Computer Control Sensors; Lower Oxygen Sensor, Oxygen Sensor
    $35.32 MSRP: $73.36
    You Save: $38.04 (52%)
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    Fits the following GM Vehicles:
    • Cadillac | CTS | 2016 | 8 Cyl 6.2L
    • Chevrolet | Camaro | 2016 | 8 Cyl 6.2L
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  • GM Oxygen Sensor - 12611165
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    GM Sensor Assembly, Heated Oxygen (Position 3)

    Part Number: 12611165
    • Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Rear Oxygen Sensor
    $87.66 MSRP: $182.02
    You Save: $94.36 (52%)
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    Fits the following GM Vehicles:
    • Chevrolet | Corvette | 2008-2013 | 8 Cyl 6.2L, 8 Cyl 7.0L
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  • GM Oxygen Sensor - 12580827
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    GM Sensor Assembly, Heated Oxygen (Position 1)

    Part Number: 12580827
    • Other Name: SENSOR, Computer Control Sensors; Front Oxygen Sensor, Oxygen Sensor
    $61.48 MSRP: $127.66
    You Save: $66.18 (52%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Chevrolet | Cobalt | 2005-2008 | 4 Cyl 2.2L, 4 Cyl 2.4L
    • Chevrolet | HHR | 2006 | 4 Cyl 2.2L
    • Pontiac | G5 | 2007-2008 | 4 Cyl 2.4L
    • Pontiac | Pursuit | 2005-2006 | 4 Cyl 2.2L, 4 Cyl 2.4L
    • Saturn | Ion | 2005-2007 | 4 Cyl 2.2L, 4 Cyl 2.4L
    • Saturn | Vue | 2006-2007 | 4 Cyl 2.2L, 4 Cyl 2.4L
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  • GM Oxygen Sensor - 12590035
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    GM Sensor,Heated Oxygen(Position 2)

    Part Number: 12590035
    • Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Rear Oxygen Sensor
    $74.56 MSRP: $154.82
    You Save: $80.26 (52%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Cadillac | CTS | 2005-2006 | 6 Cyl 2.8L, 6 Cyl 3.6L
    • Cadillac | SRX | 2005-2006 | 6 Cyl 3.6L, 8 Cyl 4.6L
    • Cadillac | STS | 2005-2006 | 6 Cyl 3.6L, 8 Cyl 4.6L
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  • GM Oxygen Sensor - 19178942
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    GM Sensor Asm,Heated Oxygen (Position 2)

    Part Number: 19178942
    • Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
    • Replaces: 25315814
    $74.78 MSRP: $155.28
    You Save: $80.50 (52%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Chevrolet | Silverado | 1999-2000 | 8 Cyl 6.0L
    • Chevrolet | Suburban | 2000 | 8 Cyl 6.0L
    • GMC | Sierra | 1999-2000 | 8 Cyl 6.0L
    • GMC | Yukon | 2000 | 8 Cyl 6.0L
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  • GM Oxygen Sensor - 19355306
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    GM SENSOR ASM,HTD OXY<DO NOT USE, CONTACT TECH SPECIALIST

    Part Number: 19355306
    • Other Name: Oxygen Sensor
    • Replaces: 25163080, 25312201, 19178116
    $55.10 MSRP: $114.42
    You Save: $59.32 (52%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Cadillac | Escalade | 2002, 1999-2000 | 8 Cyl 5.3L, 8 Cyl 5.7L, 8 Cyl 6.0L
    • Chevrolet | Avalanche | 2002 | 8 Cyl 5.3L
    • Chevrolet | C1500 | 1996-1999 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | C2500 | 1996-2000 | 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 7.4L
    • Chevrolet | C3500 | 1996-2000 | 8 Cyl 5.7L, 8 Cyl 7.4L
    • Chevrolet | Express | 1996-2002 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 7.4L
    • Chevrolet | K1500 | 1996-1999 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | K2500 | 1996-2000 | 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 7.4L
    • Chevrolet | K3500 | 1996-2000 | 8 Cyl 5.7L, 8 Cyl 7.4L
    • Chevrolet | P30 | 1996-1999 | 6 Cyl 4.3L, 8 Cyl 7.4L
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  • GM Oxygen Sensor - 19178959
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    GM Sensor Asm,Heated Oxygen

    Part Number: 19178959
    • Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor
    • Replaces: 25165312, 25312179
    $55.89 MSRP: $116.04
    You Save: $60.15 (52%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Chevrolet | Blazer | 1995 | 6 Cyl 4.3L
    • Chevrolet | C1500 | 1994 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | C2500 | 1994 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | K1500 | 1994 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | K2500 | 1994 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | S10 | 1995 | 6 Cyl 4.3L
    • GMC | C1500 | 1994 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • GMC | C2500 | 1994 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • GMC | Jimmy | 1995 | 6 Cyl 4.3L
    • GMC | K1500 | 1994 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
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  • GM Oxygen Sensor - 19209816
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    GM Sensor Asm,Heated Oxygen (Position 3)

    Part Number: 19209816
    • Other Name: SENSOR, Computer Control Sensors; Oxygen Sensor, Rear Oxygen Sensor
    • Replaces: 12600893, 12611870
    More Info
    Fits the following GM Vehicles:
    • Buick | Rainier | 2006-2007 | 8 Cyl 5.3L
    • Chevrolet | Express | 2007 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • Chevrolet | SSR | 2006 | 8 Cyl 6.0L
    • Chevrolet | Trailblazer | 2006-2007 | 8 Cyl 5.3L, 8 Cyl 6.0L
    • GMC | Envoy | 2006-2007 | 8 Cyl 5.3L
    • GMC | Savana | 2007 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
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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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