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2004 Chevrolet Malibu Oxygen Sensors
75 itemsShop best-selling oxygen sensors for Ford, Chevy, Honda, Nissan, Toyota, and more. Direct-fit O2 sensors with fast response, improved MPG, and reliable emissions performance.
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A-Premium®Part # OS073
Upstream or Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium OS073
4.5675 Reviews
$31.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2014 - 2014 Cadillac CTS, 2013 - 2015 Chevrolet Spark, 2011 - 2013 Chevrolet Caprice, 2009 - 2015 Cadillac CTS, 2008 - 2014 Cadillac Escalade, 2008 - 2014 Cadillac Escalade ESV, 2008 - 2014 Chevrolet Suburban 1500, 2008 - 2014 Chevrolet Suburban 1500, 2008 - 2014 Chevrolet Tahoe, 2008 - 2014 GMC Yukon, 2008 - 2014 GMC Yukon XL 1500, 2008 - 2013 Cadillac Escalade EXT, 2008 - 2013 Chevrolet Avalanche, 2008 - 2013 Chevrolet Avalanche, 2008 - 2013 Chevrolet Suburban 2500, 2008 - 2013 GMC Yukon XL 2500, 2008 - 2010 Saturn Vue, 2008 - 2009 Pontiac G8, 2008 - 2008 Buick Enclave, 2007 - 2013 Chevrolet Silverado 1500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity1
Installation PositionUpstream or Downstream
Item LocatedUnited States
ConditionNew
item #100315L4
Show less
A-Premium®Part # APOS1514
Upstream & Downstream O2 Oxygen Sensor | 2-Pc Direct-Fit | Heated | A-Premium APOS1514
4.5675 Reviews
$53.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2006 Chevrolet Malibu
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Installation PositionUpstream & Downstream
Item LocatedUnited States
ConditionNew
item #10049H8Z
Note
Oxygen Senor - B1S1 Indicates Bank 1 Sensor 1, B1S2 Indicates Bank 1 Sensor 2.
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A-Premium®Part # APOS1513
Upstream & Downstream O2 Oxygen Sensor | 2-Pc Direct-Fit | Heated | A-Premium APOS1513
4.5675 Reviews
$57.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2001 - 2004 Pontiac Grand Am, 2001 - 2003 Chevrolet Malibu, 2001 - 2003 Oldsmobile Alero
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity2
Installation PositionUpstream & Downstream
Item LocatedUnited States
ConditionNew
item #10049YEH
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A-Premium®Part # APOS0386
Downstream O2 Oxygen Sensor | 2-Pc Direct-Fit | Heated | A-Premium APOS0386
4.5675 Reviews
$62.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 - 2003 Chevrolet Malibu, 1999 - 2004 Pontiac Grand Am, 1999 - 2003 Oldsmobile Alero, 1997 - 2003 Chevrolet Corvette, 1997 - 1999 Oldsmobile Cutlass, 1997 - 1998 Chevrolet Malibu
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity2
Installation PositionDownstream
Item LocatedUnited States
ConditionNew
item #1004ADD7
Show less
A-Premium®Part # OS108
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium OS108
4.5675 Reviews
$25.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2007 Cadillac CTS, 2007 - 2007 Chevrolet Silverado 1500, 2007 - 2007 Chevrolet Silverado 1500, 2007 - 2007 Chevrolet Silverado 1500, 2007 - 2007 Chevrolet Silverado 1500 Classic, 2007 - 2007 Chevrolet Silverado 1500 HD Classic, 2007 - 2007 Chevrolet Silverado 2500 HD, 2007 - 2007 Chevrolet Silverado 2500 HD Classic, 2007 - 2007 Chevrolet Silverado 3500 Classic, 2007 - 2007 Chevrolet Silverado 3500 HD, 2007 - 2007 GMC Sierra 1500, 2007 - 2007 GMC Sierra 1500, 2007 - 2007 GMC Sierra 1500, 2007 - 2007 GMC Sierra 1500, 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 Classic, 2007 - 2007 GMC Sierra 3500 Classic, 2007 - 2007 GMC Sierra 3500 HD
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Installation PositionCheck the fitment chart
Item LocatedUnited States
ConditionNew
item #10030V57
Note
O2 Sensor - B1S1 Indicates Bank 1 Sensor 1, B1S2 Indicates Bank 1 Sensor 2, B2S2 Indicates Bank 2 Sensor 2, B2S1 Indicates Bank 2 Sensor 1.
【Note-1】Sensor Length is 14.75 inch, Not 12.25 inch.
【Note-2】For 2003 Chevrolet Express 2500 Model with 1st Design, Not 2nd Design.
【Note-1】Sensor Length is 14.75 inch, Not 12.25 inch.
【Note-2】For 2003 Chevrolet Express 2500 Model with 1st Design, Not 2nd Design.
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A-Premium®Part # OS062
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium OS062
4.5675 Reviews
$29.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2008 Buick Lucerne, 2007 - 2008 Pontiac Grand Prix, 2007 - 2007 Pontiac Grand Prix, 2006 - 2009 Buick LaCrosse, 2006 - 2006 Buick Lucerne, 2006 - 2006 Pontiac Grand Prix, 2005 - 2009 Buick Allure, 2005 - 2007 Chevrolet Cobalt, 2005 - 2005 Buick LaCrosse, 2005 - 2005 Pontiac Grand Prix, 2005 - 2005 Pontiac Grand Prix, 2004 - 2007 Saturn Ion, 2004 - 2006 Chevrolet Malibu, 2004 - 2005 Buick LeSabre, 2004 - 2005 Buick Park Avenue, 2004 - 2005 Chevrolet Classic, 2004 - 2005 Chevrolet Impala, 2004 - 2005 Chevrolet Monte Carlo, 2004 - 2005 Pontiac Bonneville, 2004 - 2004 Buick Regal
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Installation PositionCheck the fitment chart
Item LocatedUnited States
ConditionNew
item #10030VAQ
Note
Oxygen Senor - B1S1 Indicates Bank 1 Sensor 1.
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A-Premium®Part # OS115
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium OS115
4.5675 Reviews
$36.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2017 - 2017 Buick Regal, 2015 - 2018 GMC Savana 4500, 2015 - 2017 Chevrolet Equinox, 2015 - 2017 GMC Terrain, 2015 - 2016 Buick LaCrosse, 2015 - 2016 Buick Regal, 2015 - 2016 Buick Regal, 2015 - 2016 Chevrolet Express 4500, 2015 - 2015 Chevrolet Silverado 3500 HD, 2015 - 2015 Chevrolet Silverado 3500 HD, 2015 - 2015 Chevrolet Silverado 3500 HD, 2015 - 2015 GMC Sierra 2500, 2015 - 2015 GMC Sierra 2500, 2015 - 2015 GMC Sierra 3500 HD, 2015 - 2015 GMC Sierra 3500 HD, 2015 - 2015 GMC Sierra 3500 HD, 2014 - 2014 Buick LaCrosse, 2014 - 2014 Chevrolet Impala, 2013 - 2016 Buick Verano, 2013 - 2016 GMC Savana 4500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Installation PositionCheck the fitment chart
Item LocatedUnited States
ConditionNew
item #10031C05
Note
O2 Sensor - B1S1 Indicates Bank 1 Sensor 1, B2S1 Indicates Bank 2 Sensor 1.
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A-Premium®Part # OS128
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium OS128
4.5675 Reviews
$26.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2004 Buick Rainier, 2004 - 2004 GMC Envoy XUV, 2004 - 2004 Isuzu Axiom, 2004 - 2004 Isuzu Rodeo, 2003 - 2004 Chevrolet SSR, 2003 - 2004 Chevrolet Trailblazer Ext, 2003 - 2004 GMC Envoy XL, 2003 - 2004 GMC Sonoma, 2003 - 2004 Isuzu Ascender, 2002 - 2005 Buick Rendezvous, 2002 - 2005 Chevrolet Blazer, 2002 - 2004 Chevrolet S10, 2002 - 2004 Isuzu Rodeo, 2002 - 2003 Isuzu Rodeo Sport, 2002 - 2002 Cadillac Escalade, 2002 - 2002 Chevrolet Avalanche 1500, 2002 - 2002 Chevrolet Silverado 1500, 2002 - 2002 GMC Sierra 1500, 2002 - 2002 GMC Sonoma, 2002 - 2002 Honda Passport
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity1
Installation PositionCheck the fitment chart
Item LocatedUnited States
ConditionNew
item #10030UP2
Show less
A-Premium®Part # APOS1723
Upstream & Downstream O2 Oxygen Sensor | 4-Pc Direct-Fit | Heated | A-Premium APOS1723
4.5675 Reviews
$104.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2007 Chevrolet Silverado 1500, 2007 - 2007 Chevrolet Silverado 1500, 2007 - 2007 Chevrolet Silverado 1500, 2007 - 2007 Chevrolet Silverado 2500 HD, 2007 - 2007 Chevrolet Silverado 3500 HD, 2007 - 2007 GMC Sierra 1500, 2007 - 2007 GMC Sierra 1500, 2007 - 2007 GMC Sierra 1500, 2007 - 2007 GMC Sierra 1500, 2007 - 2007 GMC Sierra 2500 HD, 2007 - 2007 GMC Sierra 3500 HD, 2007 - 2007 Pontiac G6, 2007 - 2007 Saturn Aura, 2007 - 2007 Saturn Aura, 2006 - 2007 Pontiac G6, 2005 - 2005 Pontiac G6, 2004 - 2007 Chevrolet Malibu, 2004 - 2005 Cadillac CTS
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity4
Installation PositionUpstream & Downstream
Item LocatedUnited States
ConditionNew
item #1001GSQE
Show less
A-Premium®Part # APOS0287
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium APOS0287
4.5675 Reviews
$31.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2004 Oldsmobile Alero, 2000 - 2003 Chevrolet Malibu, 1999 - 2004 Pontiac Grand Am, 1999 - 2003 Oldsmobile Alero, 1999 - 2001 Oldsmobile Alero, 1999 - 2001 Pontiac Grand Am, 1999 - 1999 Chevrolet Malibu, 1997 - 2003 Chevrolet Corvette, 1997 - 1999 Chevrolet Malibu, 1997 - 1999 Oldsmobile Cutlass, 1997 - 1998 Chevrolet Malibu
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Installation PositionCheck the fitment chart
Item LocatedUnited States
ConditionNew
item #10031DQV
Note
Oxygen Senor - B1S2 Indicates Bank 1 Sensor 2.
Show less
A-Premium®Part # APOS0268
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium APOS0268
4.5675 Reviews
$27.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2007 Chevrolet Express 1500, 2007 - 2007 GMC Savana 1500, 2007 - 2007 Saturn Sky, 2006 - 2007 Pontiac G6, 2006 - 2007 Pontiac Solstice, 2006 - 2006 Buick Rainier, 2006 - 2006 Chevrolet SSR, 2006 - 2006 Chevrolet Trailblazer, 2006 - 2006 Chevrolet Trailblazer, 2006 - 2006 Chevrolet Trailblazer EXT, 2006 - 2006 GMC Envoy, 2006 - 2006 GMC Envoy XL, 2006 - 2006 Isuzu Ascender, 2006 - 2006 Saab 9-7X, 2005 - 2007 Chevrolet Express 2500, 2005 - 2007 Chevrolet Express 3500, 2005 - 2007 GMC Savana 2500, 2005 - 2007 GMC Savana 3500, 2005 - 2005 Saab 9-7X, 2004 - 2008 Chevrolet Malibu
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Installation PositionCheck the fitment chart
Item LocatedUnited States
ConditionNew
item #10030WNX
Note
O2 Sensor - B1S2 Indicates Bank 1 Sensor 2.
【Note-1】 Sensor Length is 12.25 inch, Not 14.75 inch.
【Note-2】 It come with Square Connector, Not Triangular Connector.
【Note-1】 Sensor Length is 12.25 inch, Not 14.75 inch.
【Note-2】 It come with Square Connector, Not Triangular Connector.
Show less
AisinPart # OXSAZ-00219
Upstream O2 Oxygen Sensor | 2-Pc Direct-Fit | Aisin OXSAZ-00219
4.5675 Reviews
$97.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2014 - 2015 Cadillac CTS, 2013 - 2015 Chevrolet Spark, 2012 - 2013 Chevrolet Caprice, 2012 - 2012 Chevrolet Suburban 2500, 2011 - 2013 Chevrolet Caprice, 2011 - 2013 Chevrolet Suburban 1500, 2010 - 2014 Cadillac CTS, 2010 - 2010 Chevrolet Silverado 1500, 2009 - 2015 Cadillac CTS, 2009 - 2013 Cadillac Escalade, 2009 - 2011 Buick Lucerne, 2009 - 2009 Pontiac G8, 2008 - 2014 Cadillac Escalade, 2008 - 2014 Cadillac Escalade ESV, 2008 - 2014 Chevrolet Suburban 1500, 2008 - 2014 Chevrolet Tahoe, 2008 - 2014 GMC Yukon, 2008 - 2014 GMC Yukon XL 1500, 2008 - 2013 Cadillac Escalade EXT, 2008 - 2013 Chevrolet Avalanche
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity2
Installation PositionUpstream
Item LocatedUnited States
ConditionNew
item #1018ECH2
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AisinPart # OXSGM-00211
Upstream or Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSGM-00211
4.5675 Reviews
$43.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2007 Cadillac CTS, 2007 - 2007 Chevrolet Silverado 1500, 2007 - 2007 Chevrolet Silverado 1500 Classic, 2007 - 2007 Chevrolet Silverado 1500 HD Classic, 2007 - 2007 Chevrolet Silverado 2500 HD, 2007 - 2007 Chevrolet Silverado 2500 HD Classic, 2007 - 2007 Chevrolet Silverado 3500 Classic, 2007 - 2007 Chevrolet Silverado 3500 HD, 2007 - 2007 GMC Sierra 1500, 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 Classic, 2007 - 2007 GMC Sierra 3500 Classic, 2007 - 2007 GMC Sierra 3500 HD, 2007 - 2007 Saturn Aura, 2006 - 2007 Chevrolet Malibu, 2006 - 2007 Pontiac G6, 2005 - 2005 Cadillac DeVille, 2005 - 2005 Pontiac G6
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity1
Installation PositionUpstream or Downstream
Item LocatedUnited States
ConditionNew
item #1018EGKP
Show less
AisinPart # OXSAZ-00187
Upstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSAZ-00187
4.5675 Reviews
$43.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 - 2009 Buick LaCrosse, 2006 - 2008 Buick Lucerne, 2005 - 2009 Buick Allure, 2005 - 2007 Chevrolet Cobalt, 2005 - 2005 Buick LaCrosse, 2005 - 2005 Pontiac Grand Prix, 2004 - 2008 Pontiac Grand Prix, 2004 - 2007 Saturn Ion, 2004 - 2006 Chevrolet Malibu, 2004 - 2005 Buick LeSabre, 2004 - 2005 Buick Park Avenue, 2004 - 2005 Chevrolet Classic, 2004 - 2005 Chevrolet Impala, 2004 - 2005 Chevrolet Monte Carlo, 2004 - 2005 Pontiac Bonneville, 2004 - 2004 Buick Regal, 2004 - 2004 Saturn L300, 2003 - 2004 Saturn Ion, 2002 - 2005 Chevrolet Cavalier, 2002 - 2005 Pontiac Grand Am
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity1
Installation PositionUpstream
Item LocatedUnited States
ConditionNew
item #1018EECC
Show less
AisinPart # OXSGM-00285
Downstream O2 Oxygen Sensor | 2-Pc Direct-Fit | Aisin OXSGM-00285
4.5675 Reviews
$75.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 - 2003 Chevrolet Malibu, 1999 - 2004 Pontiac Grand Am, 1999 - 2003 Oldsmobile Alero, 1997 - 2003 Chevrolet Corvette, 1997 - 1999 Oldsmobile Cutlass, 1997 - 1998 Chevrolet Malibu
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity2
Installation PositionDownstream
Item LocatedUnited States
ConditionNew
item #1018EAAV
Show less
AisinPart # OXSGM-00284
Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSGM-00284
4.5675 Reviews
$43.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2004 Oldsmobile Alero, 2000 - 2003 Chevrolet Malibu, 1999 - 2004 Pontiac Grand Am, 1999 - 2003 Oldsmobile Alero, 1999 - 2001 Oldsmobile Alero, 1999 - 2001 Pontiac Grand Am, 1999 - 1999 Chevrolet Malibu, 1997 - 2003 Chevrolet Corvette, 1997 - 1999 Chevrolet Malibu, 1997 - 1999 Oldsmobile Cutlass, 1997 - 1998 Chevrolet Malibu
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity1
Installation PositionDownstream
Item LocatedUnited States
ConditionNew
item #1018EGTW
Show less
AisinPart # OXSAZ-00291
Upstream or Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSAZ-00291
4.5675 Reviews
$41.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2007 Saturn Sky, 2006 - 2007 Chevrolet Express 2500, 2006 - 2007 GMC Savana 2500, 2006 - 2007 Pontiac G6, 2006 - 2007 Pontiac Solstice, 2006 - 2006 Buick Rainier, 2006 - 2006 Chevrolet SSR, 2006 - 2006 Chevrolet Trailblazer, 2006 - 2006 Chevrolet Trailblazer EXT, 2006 - 2006 GMC Envoy, 2006 - 2006 GMC Envoy XL, 2006 - 2006 Isuzu Ascender, 2006 - 2006 Saab 9-7x, 2005 - 2005 Saab 9-7x, 2004 - 2008 Chevrolet Malibu, 2004 - 2007 Chevrolet Express 1500, 2004 - 2007 Chevrolet Express 3500, 2004 - 2007 GMC Savana 1500, 2004 - 2007 GMC Savana 3500, 2004 - 2006 Chevrolet Express 1500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity1
Installation PositionUpstream or Downstream
Item LocatedUnited States
ConditionNew
item #1018EG9Q
Show less
AisinPart # OXSGM-00266
Upstream or Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSGM-00266
4.5675 Reviews
$43.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015 - 2017 Chevrolet Equinox, 2015 - 2017 GMC Terrain, 2014 - 2014 Chevrolet Impala, 2013 - 2016 Buick Verano, 2012 - 2017 Buick Verano, 2011 - 2017 Buick Regal, 2011 - 2015 Chevrolet Silverado 2500 HD, 2011 - 2015 Chevrolet Silverado 3500 HD, 2011 - 2015 GMC Sierra 2500 HD, 2011 - 2015 GMC Sierra 3500 HD, 2011 - 2013 Buick Regal, 2010 - 2016 Buick LaCrosse, 2009 - 2018 GMC Savana 4500, 2009 - 2016 Chevrolet Express 4500, 2009 - 2014 Chevrolet Malibu, 2009 - 2009 Pontiac G6, 2009 - 2009 Saturn Aura, 2008 - 2015 GMC Savana 3500, 2008 - 2013 Chevrolet Corvette, 2008 - 2013 Chevrolet Express 3500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity1
Installation PositionUpstream or Downstream
Item LocatedUnited States
ConditionNew
item #1018EGG7
Show less
AisinPart # OXSAZ-00218
Upstream or Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSAZ-00218
4.5675 Reviews
$43.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2014 - 2015 Cadillac CTS, 2013 - 2015 Chevrolet Spark, 2012 - 2013 Chevrolet Caprice, 2012 - 2012 Chevrolet Suburban 2500, 2011 - 2013 Chevrolet Caprice, 2011 - 2013 Chevrolet Suburban 1500, 2010 - 2014 Cadillac CTS, 2010 - 2010 Chevrolet Silverado 1500, 2009 - 2015 Cadillac CTS, 2009 - 2013 Cadillac Escalade, 2009 - 2011 Buick Lucerne, 2009 - 2009 Pontiac G8, 2009 - 2009 Saturn Aura, 2008 - 2014 Cadillac Escalade, 2008 - 2014 Cadillac Escalade ESV, 2008 - 2014 Chevrolet Suburban 1500, 2008 - 2014 Chevrolet Tahoe, 2008 - 2014 GMC Yukon, 2008 - 2014 GMC Yukon XL 1500, 2008 - 2013 Cadillac Escalade EXT
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity1
Installation PositionUpstream or Downstream
Item LocatedUnited States
ConditionNew
item #1018ECZ8
Show less
AisinPart # OXSAZ-00229
Upstream or Downstream O2 Oxygen Sensor | 2-Pc Direct-Fit | Aisin OXSAZ-00229
4.5675 Reviews
$97.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2004 Buick Rainier, 2004 - 2004 GMC Envoy XUV, 2004 - 2004 Isuzu Axiom, 2004 - 2004 Isuzu Rodeo, 2003 - 2004 Chevrolet SSR, 2003 - 2004 Chevrolet Trailblazer EXT, 2003 - 2004 GMC Envoy XL, 2003 - 2004 Isuzu Ascender, 2002 - 2005 Buick Rendezvous, 2002 - 2005 Chevrolet Blazer, 2002 - 2004 Chevrolet S10, 2002 - 2004 GMC Sonoma, 2002 - 2004 Isuzu Rodeo, 2002 - 2003 Isuzu Rodeo Sport, 2002 - 2002 Cadillac Escalade, 2002 - 2002 Chevrolet Avalanche 1500, 2002 - 2002 Chevrolet Tahoe, 2002 - 2002 Honda Passport, 2001 - 2005 Buick Century, 2001 - 2005 Chevrolet Impala
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2004 Chevrolet Malibu
Quantity2
Installation PositionUpstream or Downstream
Item LocatedUnited States
ConditionNew
item #1018EGPX
Show less
Your vehicle’s oxygen sensor (also known as O2 sensors) plays a critical role in engine performance, fuel efficiency, and emissions control. By continuously measuring the amount of unburned oxygen in the exhaust, the oxygen sensor sends real-time feedback to your engine control unit (ECU), ensuring the perfect air-fuel mixture.
When an oxygen sensor fails, your engine essentially runs “blind,” leading to poor fuel economy, rough idling, reduced performance, and a persistent check engine light. A timely front oxygen sensor replacement or replacement of a faulty upstream oxygen sensor or downstream oxygen sensor can restore optimal driving conditions and help you pass emissions tests with ease.
Why Choose A-Premium Oxygen Sensors?
Unlike universal parts that require cutting and splicing wires, A-Premium O2 sensors are engineered for direct plug-and-play installation.
- OEM-style connectors for seamless fit
- Pre-coated anti-seize threads for easy installation
- Laser-welded body construction for durability
- High-temperature sintered coating for long service life
- Premium insulation sheathing and impact-resistant design
- Slotted guard tube for sensor protection
- High heat dissipation structure for extreme environments
Advanced Performance & Precision
A-Premium oxygen sensor technology ensures fast, accurate, and stable performance:
Performance & Response
- ≤200ms fast response time
- High-efficiency oxygen sensing
- Zirconia sensing element
- Real-time signal feedback
Precision & Control
- Real-time exhaust tracking
- Accurate combustion control
- Stable signal output
Efficiency & Engine Benefits
- Improved fuel efficiency
- Enhanced engine performance
- Reduced harmful emissions
- Extended engine lifespan
Environmental Adaptability
- Operating range: -40°F to 266°F
- Air-tight sealing design
- Stable performance under harsh conditions
3 Symptoms of a Bad Oxygen Sensor
Because O2 sensors operate in extreme heat and carbon-rich environments, they naturally degrade over time.
- Check Engine Light (CEL): Common codes include P0135, P0171, and P0420. These often point to issues with an upstream oxygen sensor or oxygen sensor bank 1.
- Poor Fuel Economy: A faulty oxygen sensor may cause a rich fuel mixture, dramatically lowering MPG. 20-40% worse fuel economy overnight.
- Rough Idle & Stalling: Incorrect readings from your downstream oxygen sensor or upstream sensor can disrupt engine stability.
- Rotten egg smell: Catalytic converter overheating from bad fuel mixture
Understanding O2 Sensor Positions: Upstream vs Downstream
Modern vehicles may have multiple oxygen sensor units, making it essential to identify the correct one:
- Oxygen Sensor Bank 1vs Bank 2
- oxygen sensor bank 1 refers to the side of the engine with Cylinder #1
- Bank 2 is the opposite side
- Upstream Oxygen Sensor(Sensor 1)
- Located before the catalytic converter
- Controls air-fuel ratio
- Most common need for front oxygen sensor replacement
- Downstream Oxygen Sensor(Sensor 2)
- Located after the catalytic converter
- Monitors emissions system efficiency
Tip: Always match your diagnostic code to the correct upstream oxygen sensor or downstream oxygen sensor before purchasing.
Complete Your Emissions Repair
Replacing your oxygen sensor is often part of a larger emissions system fix. Consider inspecting these related components:
- Catalytic Converter: Persistent issues after replacing a downstream oxygen sensor may indicate converter failure
- MAF Sensor: Works with your oxygen sensor to calculate air intake
- Ignition Coils & Spark Plugs: Misfires can damage O2 sensors quickly
Shop by Popular Makes
To help you quickly find the right oxygen sensor, explore our most popular vehicle-specific options:
Browse our most searched and best-selling vehicle-specific oxygen sensor options to quickly locate the right fit for your car.
Frequently Asked Questions
Can I clean my oxygen sensor instead of replacing it?
Should I replace O2 sensors in pairs?
Do I need a special tool?
How long do oxygen sensors last?
What’s the difference between upstream and downstream sensors?
What happens if I ignore a bad oxygen sensor?
How do I know if it’s Bank 1 or Bank 2?
Will replacing an oxygen sensor improve MPG?
How do oxygen sensor voltages relate to fuel mixture?
How much does it cost to replace an oxygen sensor?
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Related Blogs
P0139 Code: Bank 1 Sensor 2 Slow Response & Fixes
Fix P0139 (Bank 1 Sensor 2 Slow Response) by checking wiring, exhaust leaks, and heater circuits before replacing the sensor. Learn step-by-step diagnosis, proper part selection, and why this code doesn't always mean a bad catalytic converter.
Oct 28, 2026
P0134 Code: O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
Fix P0134 (O2 Sensor Circuit No Activity) by inspecting wiring, testing heater circuits, and verifying sensor data before replacing parts. Avoid misdiagnosis with this step-by-step guide to restore fuel efficiency and ensure accurate repairs.
Oct 28, 2026
Best O2 Sensor Brands: Choose the Right Replacement
Compare top O2 sensor brands like A-Premium, DENSO, NTK, and Bosch. Learn to verify fitment, distinguish upstream/downstream sensors, and avoid common buying mistakes for a reliable, cost-effective replacement.
Oct 14, 2026
Why Is My Car Running Worse After a New O2 Sensor?
Car running worse after O2 sensor replacement? Check part compatibility, wiring, and exhaust leaks before assuming a bad sensor. Learn to diagnose fuel trims, verify installation, and avoid costly mistakes with this step-by-step guide.
Oct 13, 2026
Can I Use a Downstream Oxygen Sensor for Upstream?
No, upstream and downstream O2 sensors are rarely interchangeable. Differences in technology, electrical specs, and function mean swapping them causes engine issues. Learn why mixing them fails and how to identify the correct sensor for your vehicle.
Oct 12, 2026