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Oxygen Sensor

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Denso 234-4732 Oxygen Sensor, DownstreamDenso 234-4732 Oxygen Sensor, Downstream
DensoPart # 234-4732
Denso 234-4732 Oxygen Sensor, Downstream
3.86 Reviews
$78.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2005 Saab 9-2X, 2006-2006 Saab 9-2X, 2001-2004 Subaru Outback, 2002-2004 Subaru Impreza, 2004-2004 Subaru Forester, 2004-2004 Subaru Impreza, 2004-2004 Subaru Legacy, 2004-2004 Subaru Outback, 2004-2004 Subaru Outback, 2004-2006 Subaru Baja, 2005-2005 Subaru Forester, 2005-2005 Subaru Impreza, 2005-2005 Subaru Legacy, 2005-2005 Subaru Outback, 2005-2005 Subaru Outback, 2005-2008 Subaru Outback, 2005-2009 Subaru Outback, 2006-2006 Subaru Legacy, 2006-2007 Subaru Impreza, 2006-2007 Subaru Impreza, 2006-2007 Subaru Impreza, 2006-2008 Subaru Forester, 2006-2009 Subaru Legacy, 2006-2012 Subaru Impreza, 2007-2007 Subaru Impreza, 2007-2009 Subaru Legacy, 2008-2008 Subaru Forester, 2008-2008 Subaru Forester, 2008-2008 Subaru Forester, 2008-2008 Subaru Outback, 2010-2012 Subaru Legacy, 2010-2012 Subaru Legacy, 2011-2012 Subaru Impreza, 2013-2021 Subaru WRX STI
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Quantity1
Installation PositionDownstream
Item LocatedUnited States
Part interchange
234-4732, 22690AA490, 22690AA70A, 22690AA560, 22690AA91A, 22690AA850, 22690AA491, 22690AA45C, 
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item #1005HL92
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Denso 234-4988 Oxygen Sensor, Downstream
DensoPart # 234-4988
Denso 234-4988 Oxygen Sensor, Downstream
3.86 Reviews
$104.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2014-2018 Subaru Forester, 2015-2016 Subaru WRX, 2017-2021 Subaru WRX
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Quantity1
Installation PositionDownstream
Item LocatedUnited States
Part interchange
234-4988, 22690AB010, 24478, 350-34825, 250-241160
item #1005HLY3
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Air / Fuel Ratio Sensor - Upstream - Denso 234-9314
DensoPart # 234-9314
Air / Fuel Ratio Sensor - Upstream - Denso 234-9314
3.86 Reviews
$234.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013-2013 Subaru Legacy, 2013-2013 Subaru Legacy, 2013-2013 Subaru Legacy, 2013-2013 Subaru Legacy, 2013-2013 Subaru Legacy, 2013-2013 Subaru Outback, 2013-2014 Subaru Outback, 2013-2015 Subaru Outback, 2013-2015 Subaru Outback, 2013-2015 Subaru Outback, 2014-2014 Subaru Outback, 2014-2015 Subaru Outback, 2014-2017 Subaru Legacy, 2015-2015 Subaru Outback, 2015-2015 Subaru Outback, 2016-2017 Subaru Outback
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Quantity1
Installation PositionUpstream
Item LocatedUnited States
Part interchange
234-9314, 22641AA66A, 22641AA71A, 24851
item #1002HR6W
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Oxygen Sensor - Downstream - Denso 234-4907
DensoPart # 234-4907
Oxygen Sensor - Downstream - Denso 234-4907
3.86 Reviews
$104.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013-2013 Subaru Legacy, 2013-2013 Subaru Legacy, 2013-2013 Subaru Legacy, 2013-2013 Subaru Legacy, 2013-2013 Subaru Legacy, 2013-2013 Subaru Outback, 2013-2014 Subaru Outback, 2013-2015 Subaru Outback, 2013-2015 Subaru Outback, 2013-2015 Subaru Outback, 2014-2014 Subaru Outback, 2014-2015 Subaru Outback, 2014-2019 Subaru Legacy, 2015-2015 Subaru Outback, 2015-2015 Subaru Outback, 2016-2019 Subaru Outback
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Quantity1
Installation PositionDownstream
Item LocatedUnited States
Part interchange
234-4907, 22690AA96A, 24651, 350-34052, 250-24487
item #1005HS01
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Denso 234-9123 Oxygen Sensor, Upstream
DensoPart # 234-9123
Denso 234-9123 Oxygen Sensor, Upstream
3.86 Reviews
$173.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2006 Saab 9-2X, 2006-2008 Subaru Forester, 2006-2009 Subaru Legacy, 2006-2009 Subaru Legacy, 2006-2009 Subaru Outback, 2006-2009 Subaru Outback, 2006-2010 Subaru Forester, 2006-2011 Subaru Impreza, 2006-2011 Subaru Impreza, 2007-2007 Subaru Forester, 2007-2007 Subaru Forester, 2007-2007 Subaru Outback, 2007-2009 Subaru Legacy, 2008-2008 Subaru Forester, 2008-2008 Subaru Forester, 2008-2008 Subaru Forester, 2008-2008 Subaru Forester, 2008-2008 Subaru Forester, 2008-2008 Subaru Legacy, 2008-2008 Subaru Legacy, 2008-2008 Subaru Outback, 2008-2008 Subaru Outback, 2008-2008 Subaru Outback, 2008-2008 Subaru Outback, 2008-2008 Subaru Outback, 2008-2008 Subaru Outback, 2008-2009 Subaru Impreza, 2009-2009 Subaru Legacy, 2009-2009 Subaru Outback, 2009-2010 Subaru Forester, 2009-2010 Subaru Forester, 2009-2010 Subaru Forester, 2009-2010 Subaru Forester, 2009-2010 Subaru Forester, 2010-2010 Subaru Impreza, 2010-2011 Subaru Impreza
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Quantity1
Installation PositionUpstream
Item LocatedUnited States
Part interchange
234-9123, 22641AA360, 22641AA36A, 24696, 32010412, 213-3941, 15171, 15169, 
...View more
item #1002HCWE
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Air / Fuel Ratio Sensor - Upstream - Denso 234-9034
DensoPart # 234-9034
Air / Fuel Ratio Sensor - Upstream - Denso 234-9034
3.86 Reviews
$200.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008-2011 Subaru Impreza, 2010-2010 Subaru Impreza, 2011-2011 Subaru Impreza, 2013-2013 Subaru Impreza, 2013-2013 Subaru Impreza, 2013-2016 Subaru WRX STI, 2017-2019 Subaru WRX STI, 2020-2021 Subaru WRX STI
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Quantity1
Installation PositionUpstream
Item LocatedUnited States
Part interchange
234-9034, 22641AA510, 22641AA720, 24821, 18093, ES10942, 250-54058, 350-64027, 
...View more
item #1002HKEK
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Denso 234-4445 Oxygen Sensor, Downstream
DensoPart # 234-4445
Denso 234-4445 Oxygen Sensor, Downstream
3.86 Reviews
$93.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2006 Saab 9-2X, 2006-2008 Subaru Forester, 2006-2009 Subaru Outback, 2006-2009 Subaru Outback, 2006-2010 Subaru Forester, 2006-2011 Subaru Impreza, 2006-2011 Subaru Impreza, 2006-2012 Subaru Legacy, 2006-2012 Subaru Legacy, 2007-2007 Subaru Forester, 2007-2007 Subaru Forester, 2007-2007 Subaru Outback, 2007-2009 Subaru Legacy, 2008-2008 Subaru Forester, 2008-2008 Subaru Forester, 2008-2008 Subaru Forester, 2008-2008 Subaru Forester, 2008-2008 Subaru Forester, 2008-2008 Subaru Legacy, 2008-2008 Subaru Legacy, 2008-2008 Subaru Outback, 2008-2008 Subaru Outback, 2008-2008 Subaru Outback, 2008-2008 Subaru Outback, 2008-2008 Subaru Outback, 2008-2008 Subaru Outback, 2008-2009 Subaru Impreza, 2009-2009 Subaru Legacy, 2009-2009 Subaru Outback, 2009-2010 Subaru Forester, 2009-2010 Subaru Forester, 2009-2010 Subaru Forester, 2009-2010 Subaru Forester, 2009-2010 Subaru Forester, 2010-2010 Subaru Impreza, 2010-2011 Subaru Impreza, 2010-2012 Subaru Legacy, 2010-2012 Subaru Legacy, 2010-2012 Subaru Legacy, 2010-2012 Subaru Outback, 2012-2012 Subaru Legacy
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Quantity1
Installation PositionDownstream
Item LocatedUnited States
Part interchange
234-4445, 22690AA93A, 22690AA810, 22690AA81A, 24642, 32010413, 213-2951, 15172, 
...View more
item #1005HLTU
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Denso 234-9136 Oxygen Sensor, Upstream
DensoPart # 234-9136
Denso 234-9136 Oxygen Sensor, Upstream
3.86 Reviews
$213.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013-2016 Scion FR-S, 2013-2020 Subaru BRZ, 2017-2020 Toyota 86
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Quantity1
Installation PositionUpstream
Item LocatedUnited States
Part interchange
234-9136, 22641AA640, SU00300425, 24851, 18082, 250-54084, 350-64031
item #1002HGHQ
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Denso 234-5178 Oxygen Sensor, Upstream
DensoPart # 234-5178
Denso 234-5178 Oxygen Sensor, Upstream
3.86 Reviews
$156.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2014-2018 Subaru Forester, 2015-2016 Subaru WRX, 2017-2021 Subaru WRX
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Quantity1
Installation PositionUpstream
Item LocatedUnited States
Part interchange
234-5178, 22641AA650, 27004, 350-35137, 250-25125
item #1002HH7G
Show less
Denso 234-9047 Oxygen Sensor
DensoPart # 234-9047
Denso 234-9047 Oxygen Sensor
3.86 Reviews
$163.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2002-2003 Lexus ES300, 2005-2009 Subaru Outback, 2006-2007 Subaru B9 Tribeca, 2008-2009 Subaru Legacy, 2008-2009 Subaru Tribeca, 2002-2006 Toyota Camry, 2003-2004 Toyota 4Runner
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Quantity1
Item LocatedUnited States
item #1002HK5U
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Air / Fuel Ratio Sensor - Upstream - Denso 234-9109
DensoPart # 234-9109
Air / Fuel Ratio Sensor - Upstream - Denso 234-9109
3.86 Reviews
$228.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2011-2011 Subaru Forester, 2011-2013 Subaru Forester, 2011-2013 Subaru Forester, 2011-2013 Subaru Forester, 2012-2013 Subaru Forester, 2012-2014 Subaru Impreza, 2012-2014 Subaru Impreza, 2012-2014 Subaru Impreza, 2012-2014 Subaru Impreza, 2012-2014 Subaru Impreza, 2012-2014 Subaru Impreza, 2012-2014 Subaru Impreza, 2013-2013 Subaru Forester, 2013-2013 Subaru XV Crosstrek, 2014-2014 Subaru XV Crosstrek, 2014-2014 Subaru XV Crosstrek, 2014-2014 Subaru XV Crosstrek, 2014-2014 Subaru XV Crosstrek
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Quantity1
Installation PositionUpstream
Item LocatedUnited States
Part interchange
234-9109, 22641AA610, 24851, 18082, 250-54084, 350-64031
item #1002HKL0
Show less
Denso 234-4700 Oxygen Sensor
DensoPart # 234-4700
Denso 234-4700 Oxygen Sensor
3.86 Reviews
$54.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1988-1988 BMW 535is, 1988-1989 BMW 635CSi, 1988-1992 BMW 735i, 1988-1992 BMW 735iL, 1988-1993 BMW 535i, 1991-1993 BMW M5, 1996-1996 INFINITI I30, 1996-1996 INFINITI Q45, 1997-2000 INFINITI QX4, 1997-2001 INFINITI I30, 1999-1999 INFINITI G20, 2001-2001 INFINITI QX4, 2002-2003 INFINITI QX4, 2002-2004 INFINITI I35, 1990-1992 Mercedes-Benz 300E, 1992-1992 Mercedes-Benz 300SE, 1992-1992 Mercedes-Benz 400E, 1992-1992 Mercedes-Benz 400SE, 1992-1992 Mercedes-Benz 500E, 1992-1993 Mercedes-Benz 500SEL, 1992-1993 Mercedes-Benz 600SEL, 1993-1993 Mercedes-Benz 300CE, 1993-1993 Mercedes-Benz 300E, 1993-1993 Mercedes-Benz 300TE, 1993-1993 Mercedes-Benz 400SEL, 1993-1993 Mercedes-Benz 500SEC, 1993-1993 Mercedes-Benz 600SEC, 1993-1993 Mercedes-Benz 600SL, 1994-1994 Mercedes-Benz S320, 1994-1994 Mercedes-Benz S420, 1994-1995 Mercedes-Benz E320, 1994-1995 Mercedes-Benz S500, 1994-1995 Mercedes-Benz S600, 1994-1995 Mercedes-Benz SL600, 1994-1996 Mercedes-Benz C220, 1994-1996 Mercedes-Benz C280, 1994-1996 Mercedes-Benz SL320, 1995-1996 Mercedes-Benz C36 AMG, 1996-2002 Mercury Villager, 1996-1996 Nissan 300ZX, 1996-1996 Nissan Pickup, 1996-2001 Nissan Altima, 1996-2002 Nissan Pathfinder, 1996-2002 Nissan Quest, 1997-1997 Nissan 200SX, 1997-1997 Nissan Pickup, 1997-1998 Nissan 240SX, 1997-1999 Nissan Maxima, 1997-1999 Nissan Sentra, 1998-1998 Nissan 200SX, 1998-1998 Nissan Frontier, 1999-2000 Nissan Frontier, 1999-2003 Nissan Frontier, 2000-2000 Nissan Frontier, 2000-2000 Nissan Maxima, 2000-2000 Nissan Sentra, 2000-2000 Nissan Sentra, 2000-2000 Nissan Xterra, 2000-2000 Nissan Xterra, 2000-2003 Nissan Xterra, 2001-2001 Nissan Sentra, 2001-2003 Nissan Maxima, 2002-2002 Nissan Sentra, 2002-2003 Nissan Altima, 2004-2004 Nissan Altima, 1999-1999 Subaru Impreza, 1999-1999 Subaru Impreza, 1999-2003 Subaru Forester, 1999-2003 Subaru Impreza, 2004-2004 Subaru Forester, 2004-2004 Subaru Forester, 2004-2004 Subaru Impreza, 2004-2004 Subaru Impreza, 2004-2004 Subaru Impreza, 1995-1995 Volkswagen Passat
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Quantity1
Item LocatedUnited States
Part interchange
234-4700, 13515, 15963, 13257, 13653, 15389, 15385, 13725, 
...View more
item #1005HNC4
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Denso 234-9122 Oxygen Sensor, Upstream
DensoPart # 234-9122
Denso 234-9122 Oxygen Sensor, Upstream
3.86 Reviews
$211.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2005 Saab 9-2X, 2004-2004 Subaru Legacy, 2004-2004 Subaru Outback, 2005-2005 Subaru Forester, 2005-2005 Subaru Forester, 2005-2005 Subaru Forester, 2005-2005 Subaru Impreza, 2005-2005 Subaru Impreza, 2005-2005 Subaru Legacy, 2005-2005 Subaru Legacy, 2005-2005 Subaru Outback, 2005-2005 Subaru Outback
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Quantity1
Installation PositionUpstream
Item LocatedUnited States
Part interchange
234-9122, 22641AA33A, 22641AA15A, 22641AA13B, 22641AA150, 24696, 24825, 32005979, 
...View more
item #1002HD79
Show less
Denso 234-4212 Oxygen Sensor
DensoPart # 234-4212
Denso 234-4212 Oxygen Sensor
3.86 Reviews
$64.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2005 Buick Rainier, 2005-2007 Buick Terraza, 2005-2009 Buick Allure, 2005-2009 Buick LaCrosse, 2006-2006 Buick Rendezvous, 2007-2007 Buick Rendezvous, 2007-2008 Buick Lucerne, 2008-2008 Buick Enclave, 2009-2011 Buick Lucerne, 2010-2010 Buick Allure, 2010-2013 Buick LaCrosse, 2011-2013 Buick Regal, 2012-2017 Buick Verano, 2014-2017 Buick Regal, 2015-2015 Buick LaCrosse, 2003-2003 Cadillac Escalade, 2003-2003 Cadillac Escalade, 2003-2006 Cadillac Escalade ESV, 2003-2006 Cadillac Escalade EXT, 2004-2004 Cadillac Seville, 2004-2005 Cadillac DeVille, 2004-2006 Cadillac Escalade, 2007-2009 Cadillac SRX, 2007-2010 Cadillac STS, 2008-2013 Cadillac Escalade EXT, 2008-2014 Cadillac Escalade, 2008-2014 Cadillac Escalade ESV, 2009-2015 Cadillac CTS, 1999-2000 Chevrolet Tracker, 2003-2003 Chevrolet Silverado 1500 HD, 2003-2003 Chevrolet Silverado 2500 HD, 2003-2003 Chevrolet Suburban 1500, 2003-2004 Chevrolet Silverado 1500, 2003-2004 Chevrolet Silverado 2500, 2003-2004 Chevrolet Silverado 3500, 2003-2004 Chevrolet Tahoe, 2003-2005 Chevrolet Avalanche 1500, 2003-2005 Chevrolet Suburban 2500, 2003-2005 Chevrolet Suburban 2500, 2003-2006 Chevrolet Avalanche 2500, 2003-2006 Chevrolet Silverado 3500, 2003-2010 Chevrolet Silverado 2500 HD, 2003-2013 Chevrolet Silverado 1500, 2004-2004 Chevrolet Corvette, 2004-2004 Chevrolet Suburban 1500, 2004-2005 Chevrolet Malibu, 2004-2006 Chevrolet Silverado 2500 HD, 2005-2005 Chevrolet SSR, 2005-2005 Chevrolet Silverado 1500, 2005-2005 Chevrolet Silverado 3500, 2005-2005 Chevrolet Suburban 1500, 2005-2005 Chevrolet Tahoe, 2005-2005 Chevrolet Trailblazer EXT, 2005-2006 Chevrolet Silverado 1500 HD, 2005-2007 Chevrolet Equinox, 2005-2009 Chevrolet Uplander, 2006-2006 Chevrolet Monte Carlo, 2006-2006 Chevrolet Silverado 3500, 2006-2006 Chevrolet Suburban 1500, 2006-2006 Chevrolet Suburban 2500, 2006-2007 Chevrolet Malibu, 2006-2007 Chevrolet Malibu, 2006-2007 Chevrolet Malibu, 2006-2007 Chevrolet Malibu, 2006-2007 Chevrolet Malibu, 2006-2007 Chevrolet Malibu, 2006-2007 Chevrolet Monte Carlo, 2006-2008 Chevrolet Malibu, 2006-2009 Chevrolet Impala, 2006-2009 Chevrolet Impala, 2007-2007 Chevrolet Silverado 1500, 2007-2007 Chevrolet Silverado 1500 Classic, 2007-2007 Chevrolet Silverado 1500 HD Classic, 2007-2007 Chevrolet Silverado 2500 HD Classic, 2007-2007 Chevrolet Silverado 2500 HD Classic, 2007-2007 Chevrolet Silverado 3500 Classic, 2007-2007 Chevrolet Silverado 3500 Classic, 2007-2010 Chevrolet Cobalt, 2007-2010 Chevrolet HHR, 2007-2010 Chevrolet Silverado 3500 HD, 2008-2008 Chevrolet Malibu, 2008-2008 Chevrolet Malibu, 2008-2008 Chevrolet Malibu, 2008-2009 Chevrolet Equinox, 2008-2010 Chevrolet Suburban 1500, 2008-2011 Chevrolet Suburban 2500, 2008-2013 Chevrolet Avalanche, 2008-2013 Chevrolet Silverado 1500, 2008-2013 Chevrolet Silverado 1500, 2008-2014 Chevrolet Tahoe, 2009-2010 Chevrolet HHR, 2009-2012 Chevrolet Malibu, 2009-2013 Chevrolet Corvette, 2009-2013 Chevrolet Silverado 1500, 2010-2011 Chevrolet Impala, 2010-2013 Chevrolet Corvette, 2010-2015 Chevrolet Camaro, 2011-2011 Chevrolet Caprice, 2011-2011 Chevrolet HHR, 2011-2011 Chevrolet Silverado 3500 HD, 2011-2011 Chevrolet Silverado 3500 HD, 2011-2012 Chevrolet Silverado 2500 HD, 2011-2012 Chevrolet Silverado 2500 HD, 2011-2013 Chevrolet Suburban 1500, 2011-2014 Chevrolet Silverado 3500 HD, 2011-2014 Chevrolet Silverado 3500 HD, 2012-2013 Chevrolet Orlando, 2012-2015 Chevrolet Caprice, 2013-2013 Chevrolet Suburban 2500, 2013-2014 Chevrolet Malibu, 2014-2014 Chevrolet Impala, 2014-2014 Chevrolet Suburban 1500, 2014-2015 Chevrolet Camaro, 2014-2015 Chevrolet SS, 2003-2003 Chrysler PT Cruiser, 2005-2006 Chrysler Pacifica, 2007-2007 Chrysler Aspen, 2002-2002 Dodge Durango, 2003-2003 Dodge Dakota, 2003-2003 Dodge Ram 1500, 2003-2004 Dodge Neon, 2003-2004 Dodge SX 2.0, 2003-2007 Dodge Durango, 2004-2004 Dodge Ram 1500, 2004-2005 Dodge Dakota, 2005-2005 Dodge Neon, 2005-2005 Dodge Neon, 2005-2005 Dodge Neon, 2005-2005 Dodge SX 2.0, 2005-2006 Dodge Ram 1500, 2006-2007 Dodge Dakota, 2007-2007 Dodge Ram 1500, 1990-1990 Ford Bronco, 1990-1990 Ford E-150 Econoline, 1990-1990 Ford E-150 Econoline, 1990-1990 Ford E-150 Econoline Club Wagon, 1990-1990 Ford E-150 Econoline Club Wagon, 1990-1990 Ford E-250 Econoline, 1990-1990 Ford E-250 Econoline, 1990-1990 Ford E-250 Econoline Club Wagon, 1990-1990 Ford E-250 Econoline Club Wagon, 1990-1990 Ford E-350 Econoline, 1990-1990 Ford E-350 Econoline Club Wagon, 1990-1990 Ford Ranger, 1990-1991 Ford Aerostar, 1990-1991 Ford F-350, 1990-1992 Ford F-150, 1990-1992 Ford Ranger, 1990-1994 Ford F-250, 1991-1991 Ford E-250 Econoline Club Wagon, 1991-1991 Ford E-250 Econoline Club Wagon, 1991-1991 Ford E-250 Econoline Club Wagon, 1991-1991 Ford Ranger, 1991-1992 Ford Bronco, 1991-1992 Ford E-350 Econoline, 1991-1992 Ford E-350 Econoline Club Wagon, 1991-1992 Ford F-150, 1991-1992 Ford F-250, 1991-1992 Ford F-250, 1991-1992 Ford F-350, 1991-1992 Ford F-350, 1991-1994 Ford Bronco, 1991-1994 Ford Bronco, 1991-1994 Ford F-150, 1991-1995 Ford E-150 Econoline, 1991-1995 Ford E-350 Econoline, 1991-1995 Ford E-350 Econoline, 1991-1995 Ford E-350 Econoline Club Wagon, 1991-1995 Ford E-350 Econoline Club Wagon, 1991-1995 Ford F-250, 1991-1995 Ford Ranger, 1991-1996 Ford E-250 Econoline, 1991-1998 Ford E-150 Econoline Club Wagon, 1992-1992 Ford F-350, 1992-1993 Ford Escort, 1992-1994 Ford Aerostar, 1992-1995 Ford Aerostar, 1992-1995 Ford Aerostar, 1992-1995 Ford Explorer, 1992-1995 Ford Ranger, 1993-1993 Ford F-150, 1993-1994 Ford F-150, 1993-1995 Ford E-350 Econoline, 1993-1995 Ford E-350 Econoline Club Wagon, 1993-1995 Ford F-250, 1993-1995 Ford F-250, 1993-1995 Ford F-350, 1993-1995 Ford F-350, 1993-1995 Ford F-350, 1993-1995 Ford Taurus, 1994-1994 Ford F-150, 1994-1994 Ford Mustang, 1994-1995 Ford Thunderbird, 1995-1995 Ford F-250, 1995-1995 Ford Mustang, 1995-1995 Ford Mustang, 1995-1995 Ford Mustang, 1995-1996 Ford Bronco, 1995-1996 Ford F-150, 1995-1997 Ford Windstar, 1996-1996 Ford E-350 Econoline, 1996-1996 Ford E-350 Econoline, 1996-1996 Ford E-350 Econoline, 1996-1996 Ford E-350 Econoline Club Wagon, 1996-1996 Ford E-350 Econoline Club Wagon, 1996-1996 Ford E-350 Econoline Club Wagon, 1996-1996 Ford Econoline Super Duty, 1996-1996 Ford Econoline Super Duty, 1996-1996 Ford F-250, 1996-1996 Ford F-250, 1996-1996 Ford F-250, 1996-1996 Ford F-250, 1996-1996 Ford F-350, 1996-1996 Ford F-350, 1996-1997 Ford Aerostar, 1996-1997 Ford F-350, 1996-1997 Ford Ranger, 1996-1997 Ford Ranger, 1996-1997 Ford Taurus, 1996-1999 Ford E-150 Econoline, 1996-2001 Ford Explorer, 1997-1997 Ford E-250 Econoline, 1997-1997 Ford E-250 Econoline, 1997-1997 Ford E-350 Econoline, 1997-1997 Ford E-350 Econoline, 1997-1997 Ford E-350 Econoline Club Wagon, 1997-1997 Ford E-350 Econoline Club Wagon, 1997-1997 Ford F-150, 1997-1997 Ford F-150, 1997-1997 Ford F-150, 1997-1997 Ford F-250, 1997-1997 Ford F-250, 1997-1997 Ford F-250 HD, 1997-1997 Ford F-250 HD, 1997-1997 Ford F-350, 1997-1998 Ford Econoline Super Duty, 1997-1998 Ford Explorer, 1997-1998 Ford Explorer, 1997-1999 Ford Econoline Super Duty, 1997-2011 Ford Expedition, 1998-1998 Ford E-250 Econoline, 1998-1998 Ford E-350 Econoline, 1998-1998 Ford E-350 Econoline, 1998-1998 Ford E-350 Econoline Club Wagon, 1998-1998 Ford E-350 Econoline Club Wagon, 1998-1998 Ford F-150, 1998-1998 Ford F-250, 1998-1998 Ford Ranger, 1998-1998 Ford Taurus, 1998-1998 Ford Taurus, 1998-1998 Ford Taurus, 1998-2003 Ford Windstar, 1999-1999 Ford E-150 Econoline Club Wagon, 1999-1999 Ford E-250 Econoline, 1999-1999 Ford E-250 Econoline, 1999-1999 Ford E-350 Econoline Club Wagon, 1999-1999 Ford E-350 Econoline Club Wagon, 1999-1999 Ford E-350 Super Duty, 1999-1999 Ford E-350 Super Duty, 1999-1999 Ford Econoline Super Duty, 1999-1999 Ford F-250, 1999-1999 Ford F-250 Super Duty, 1999-1999 Ford F-250 Super Duty, 1999-1999 Ford F-350 Super Duty, 1999-1999 Ford F-350 Super Duty, 1999-1999 Ford Mustang, 1999-1999 Ford Ranger, 1999-1999 Ford Windstar, 1999-1999 Ford Windstar, 1999-2003 Ford F-150, 2000-2000 Ford E-150 Econoline, 2000-2000 Ford Ranger, 2000-2000 Ford Ranger, 2000-2000 Ford Ranger, 2000-2001 Ford E-250 Econoline, 2000-2002 Ford E-150 Econoline Club Wagon, 2001-2001 Ford E-150 Econoline, 2001-2001 Ford Mustang, 2001-2001 Ford Ranger, 2001-2003 Ford Explorer Sport Trac, 2001-2003 Ford Ranger, 2001-2011 Ford Ranger, 2002-2002 Ford E-150 Econoline, 2002-2002 Ford E-150 Econoline, 2002-2002 Ford E-150 Econoline Club Wagon, 2002-2002 Ford E-250 Econoline, 2002-2002 Ford E-350 Econoline Club Wagon, 2002-2002 Ford E-350 Econoline Club Wagon, 2002-2002 Ford E-450 Econoline Super Duty, 2002-2002 Ford E-450 Econoline Super Duty, 2002-2003 Ford Explorer, 2002-2003 Ford Ranger, 2002-2010 Ford E-350 Super Duty, 2002-2014 Ford E-350 Super Duty, 2003-2003 Ford E-350 Club Wagon, 2003-2005 Ford E-150 Club Wagon, 2003-2005 Ford E-350 Club Wagon, 2003-2014 Ford E-150, 2003-2014 Ford E-250, 2004-2004 Ford F-150 Heritage, 2004-2010 Ford Explorer, 2005-2005 Ford E-350 Club Wagon, 2005-2010 Ford F-250 Super Duty, 2005-2010 Ford F-250 Super Duty, 2005-2010 Ford F-350 Super Duty, 2005-2010 Ford F-350 Super Duty, 2007-2010 Ford Explorer Sport Trac, 2009-2010 Ford F-150, 2009-2010 Ford F-150, 2010-2010 Ford F-150, 2011-2011 Ford F-350 Super Duty, 2011-2012 Ford E-350 Super Duty, 2011-2012 Ford E-350 Super Duty, 2011-2012 Ford E-350 Super Duty, 2011-2012 Ford E-350 Super Duty, 2011-2012 Ford F-250 Super Duty, 2013-2014 Ford E-350 Super Duty, 2003-2003 GMC Sierra 1500 HD, 2003-2003 GMC Yukon, 2003-2003 GMC Yukon XL 1500, 2003-2004 GMC Sierra 2500, 2003-2005 GMC Sierra 1500, 2003-2005 GMC Yukon XL 2500, 2003-2005 GMC Yukon XL 2500, 2003-2006 GMC Sierra 2500 HD, 2003-2006 GMC Sierra 2500 HD, 2003-2006 GMC Sierra 3500, 2003-2006 GMC Sierra 3500, 2003-2006 GMC Yukon, 2003-2013 GMC Sierra 1500, 2004-2005 GMC Yukon, 2004-2005 GMC Yukon XL 1500, 2004-2005 GMC Yukon XL 1500, 2004-2006 GMC Yukon XL 1500, 2005-2005 GMC Envoy, 2005-2005 GMC Envoy XL, 2005-2005 GMC Envoy XUV, 2005-2006 GMC Sierra 1500 HD, 2006-2006 GMC Yukon XL 2500, 2007-2007 GMC Sierra 1500 Classic, 2007-2007 GMC Sierra 1500 HD Classic, 2007-2007 GMC Sierra 2500 HD, 2007-2007 GMC Sierra 2500 HD, 2007-2007 GMC Sierra 2500 HD Classic, 2007-2007 GMC Sierra 2500 HD Classic, 2007-2007 GMC Sierra 3500 Classic, 2007-2007 GMC Sierra 3500 Classic, 2007-2008 GMC Acadia, 2007-2010 GMC Sierra 3500 HD, 2007-2013 GMC Sierra 1500, 2007-2013 GMC Sierra 1500, 2008-2010 GMC Sierra 2500 HD, 2008-2013 GMC Sierra 1500, 2008-2013 GMC Yukon XL 2500, 2008-2014 GMC Yukon, 2008-2014 GMC Yukon XL 1500, 2011-2011 GMC Sierra 3500 HD, 2011-2011 GMC Sierra 3500 HD, 2011-2012 GMC Sierra 2500 HD, 2011-2012 GMC Sierra 2500 HD, 2011-2012 GMC Sierra 3500 HD, 2011-2014 GMC Sierra 3500 HD, 2011-2014 GMC Sierra 3500 HD, 2003-2006 Hummer H2, 1992-1992 Hyundai Elantra, 1992-1993 Hyundai Sonata, 1993-1993 Hyundai Elantra, 2005-2005 Isuzu Ascender, 2000-2000 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2002-2007 Suzuki Aerio
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Vehicle: Subaru
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234-4212, 13383, 13598, 13687, 15718, 15155, 15114, 15133, 
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Denso 234-4513 Oxygen Sensor, Downstream
DensoPart # 234-4513
Denso 234-4513 Oxygen Sensor, Downstream
3.86 Reviews
$128.99
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3-year warranty
90 days free return
Fits 2011-2011 Subaru Forester, 2011-2013 Subaru Forester, 2011-2013 Subaru Forester, 2011-2013 Subaru Forester, 2012-2013 Subaru Forester, 2012-2014 Subaru Impreza, 2012-2014 Subaru Impreza, 2012-2014 Subaru Impreza, 2012-2014 Subaru Impreza, 2012-2014 Subaru Impreza, 2012-2014 Subaru Impreza, 2012-2014 Subaru Impreza, 2013-2013 Subaru Forester, 2013-2015 Subaru XV Crosstrek, 2014-2016 Subaru Forester, 2015-2017 Subaru Impreza, 2016-2017 Subaru Crosstrek, 2017-2017 Subaru Forester, 2017-2017 Subaru Forester, 2017-2017 Subaru Forester, 2017-2017 Subaru Forester, 2017-2017 Subaru Forester, 2018-2018 Subaru Forester, 2014-2014 Volkswagen Beetle
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Vehicle: Subaru
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234-4513, 22690AA960, 24651, 18075, 250-24487, 350-34052
item #1005HR6L
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Denso 234-5003 Oxygen Sensor, Upstream
DensoPart # 234-5003
Denso 234-5003 Oxygen Sensor, Upstream
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$112.99
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Fits 2004-2005 Cadillac XLR, 2000-2000 Subaru Outback, 2000-2002 Subaru Forester, 2000-2002 Subaru Impreza, 2000-2002 Subaru Legacy, 2001-2002 Subaru Outback
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Vehicle: Subaru
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item #1002H8KT
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Denso 234-4908 Oxygen Sensor, Downstream
DensoPart # 234-4908
Denso 234-4908 Oxygen Sensor, Downstream
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Fits 2013-2016 Scion FR-S, 2013-2020 Subaru BRZ, 2017-2020 Toyota 86
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234-4908, 22690AB000, SU00300428, 24642, 350-34322, 250-24440
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Denso 234-9120 Oxygen Sensor, Upstream
DensoPart # 234-9120
Denso 234-9120 Oxygen Sensor, Upstream
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Fits 2006-2006 Saab 9-2X, 2004-2005 Subaru Forester, 2004-2007 Subaru Impreza, 2005-2005 Subaru Forester, 2005-2005 Subaru Legacy, 2005-2006 Subaru Legacy, 2005-2007 Subaru Outback, 2005-2007 Subaru Outback, 2006-2007 Subaru Impreza, 2006-2007 Subaru Impreza, 2006-2007 Subaru Legacy, 2006-2008 Subaru Impreza, 2006-2009 Subaru Forester, 2007-2007 Subaru Impreza, 2007-2007 Subaru Legacy, 2008-2008 Subaru Forester, 2008-2008 Subaru Forester, 2008-2009 Subaru Forester, 2010-2010 Subaru Forester, 2010-2010 Subaru Forester, 2010-2010 Subaru Forester
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Denso 234-9011 Oxygen Sensor, Upstream
DensoPart # 234-9011
Denso 234-9011 Oxygen Sensor, Upstream
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$218.99
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90 days free return
Fits 2005-2005 Saab 9-2X, 2002-2005 Subaru Impreza
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Denso 234-9035 Oxygen Sensor, Upstream
DensoPart # 234-9035
Denso 234-9035 Oxygen Sensor, Upstream
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$198.99
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Fits 2008-2008 Subaru Outback, 2008-2008 Subaru Outback, 2008-2009 Subaru Legacy, 2008-2009 Subaru Legacy, 2008-2009 Subaru Outback, 2009-2010 Subaru Impreza, 2009-2010 Subaru Impreza, 2009-2010 Subaru Impreza, 2010-2010 Subaru Forester, 2010-2010 Subaru Forester, 2010-2010 Subaru Forester
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Page 6 of 12

Your O2 sensors control everything from fuel economy to emissions. They tell your engine computer exactly how much fuel to inject by measuring oxygen levels in your exhaust. When they go bad, you'll feel it in your wallet at the gas pump and see it when your check engine light comes on.

Symptoms of a Bad Oxygen Sensor

Check Engine Light is the most common sign with trouble codes like P0130-P0167, poor fuel economy means the engine burns more fuel than necessary leading to lower MPG, and rough idle with engine misfires from imbalanced air-fuel mixture, plus increased emissions causing failed smog tests. These symptoms start small but get worse fast.

A bad O2 sensor causes rough idle and loss of engine power, along with poor acceleration, engine misfires, and even stalling since bad oxygen sensors disrupt essential engine functions including timing, combustion intervals, and air-fuel ratio. Your fuel economy can drop 20-40% when sensors fail.

Watch For These Warning Signs:

 Check engine light: Codes P0130-P0167 mean sensor problems

Terrible gas mileage: 20-40% worse fuel economy overnight

Rough idle: Engine shakes, stalls, or surges at stop lights

Failed emissions: Won't pass smog test, can't register your vehicle

Rotten egg smell: Catalytic converter overheating from bad fuel mixture

How Much Does O2 Sensor Replacement Cost?

Professional oxygen sensor replacement typically costs between $150 and $600 depending on labor rates and your vehicle's make and model, and timely replacement not only restores performance but prevents further damage. Most of that cost is labor and dealer markups.

We sell direct to you at $24.99 to $59.99 per sensor? That's OEM quality at 50-75% off dealer prices. You save $100-$500 depending on how many sensors your car has. Most vehicles have 2-4 oxygen sensors total. Replacing them yourself takes 30 minutes with basic tools, or your mechanic can install ours for just the labor cost.

 

What Does the O2 Sensor Do in a Car?

Your oxygen sensors sit in your exhaust system measuring oxygen levels in the exhaust gases. They send voltage signals to your engine computer?0.1 volts when there's too much oxygen (lean), 0.9 volts when there's too little (rich). Your computer reads these signals and adjusts fuel injection to keep your engine running at peak efficiency.

Oxygen sensors are not components that need regular servicing or replacement like brake pads or motor oil, typically lasting anywhere between 30,000 to 100,000 miles and should be replaced as soon as they fail. When they do fail, replace them immediately to avoid catalytic converter damage.

Frequently Asked Questions

Can I drive with a bad O2 sensor?

While you can drive with a faulty oxygen sensor temporarily, doing so for extended periods can damage your catalytic converter and engine. The sensor failure causes rich fuel mixture that destroys your cat?a $1,000-$2,500 repair. Replace the sensor now before it costs you thousands.

How many O2 sensors does my car have?

Many standard vehicles come with at least two oxygen sensors. V6 and V8 engines typically have 4 sensors? One before and one after the catalytic converter on each bank. Check your service manual or contact us with your vehicle info and we'll tell you exactly how many you need.

Should I replace all O2 sensors at once?

If one sensor fails, the others are probably close behind since they all have similar wear. Replacing all sensors at once prevents you from paying labor twice. We offer great prices on sensor sets. Buy multiple and save even more than replacing one at a time.

Will a new O2 sensor fix my check engine light?

A failing oxygen sensor is one of the most common reasons for a check engine light, and if the sensor sends wrong readings, the engine control unit will log an error and turn on the light. Replace the bad sensor, clear the codes with an OBD scanner, and the light should stay off.

Do your sensors work as well as OEM parts?

Our sensors use the same zirconia ceramic elements and platinum electrodes as factory parts. Are they built to OEM specifications and carry a 3-year warranty? That's longer than most dealer warranties. You get identical performance and reliability at a fraction of the price.

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