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Chevrolet Blazer Oxygen Sensor

Keeping your Blazer in top shape is your top priority.

Select Your VehicleWhen your Chevrolet Blazer was born, it was destined for a driver who prioritizes value in their automobile. While it's not hard to locate replacement parts for Chevrolet vehicles, these days the necessity for nothing but the absolute best are required to fix your car or truck. You bought your Blazer because its reliability and long-lasting quality agreed with your nature; so why would you be okay with second rate when it comes to great quality auto parts? Your Chevrolet dealership isn't the only place to buy the highest quality parts to repair your Blazer.

Why Oxygen Sensor replacement is so important.

Getting the most out of your car or truck depends on your use of properly functioning air and fuel delivery parts. The fuel-injection system on your Chevrolet Blazer is heavily controlled by a computer which relies on input from the oxygen sensors. Your Chevrolet Blazer oxygen sensors use the particulates in the exhaust gas to determine if the fuel is too rich, too lean, or if the catalytic converter isn't working. When oxygen sensors fail your car will not get the best fuel economy or produce enough horsepower, and it will likely be emitting an excess of hazardous exhaust.

The experience this company has to differentiate itself.

Buying new Chevrolet parts from www.carpartsdiscount.com means you are getting the best deal on the highest quality original and aftermarket replacement Blazer parts on the internet. Trust in the value of the parts you get from carpartsdiscount.com and save time and money on all your upcoming repairs. At Car Parts Discount, we have real customer support agents here with enough expertise to help you purchase the appropriate Chevrolet Blazer part for your project or repair. When it comes to Chevrolet Blazer Oxygen Sensor parts, you can find them for 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987 models by clicking the appropriate year below.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Chevy Blazer Oxygen Sensor, OEM: 234-1001/2341001Denso
1987-1994 Chevrolet Blazer Denso Oxygen Sensor 234-1001
11.55, Save 40%   NEW ITEM
OEM: 234-1001, Item: 1189522
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 234-1000/2341000Denso
1987-1994 Chevrolet Blazer Denso Oxygen Sensor 234-1000
11.95, Save 39%   POPULAR
OEM: 234-1000, Item: 24823
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Chevy Blazer OE Style Oxygen Sensor, OEM: 12014Bosch
1987-1994 Chevrolet Blazer Bosch OE Style Oxygen Sensor 12014
13.15, Save 39%   NEW ITEM
OEM: 12014, Item: 581449
  In Stock, Usually ships within 1-2 business days
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Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: ES10966Delphi
1987-1994 Chevrolet Blazer Delphi Oxygen Sensor ES10966
13.65, Save 39%   NEW ITEM
OEM: ES10966, Item: 997686
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 11027Bosch
1987-1994 Chevrolet Blazer Bosch Oxygen Sensor 11027
13.85, Save 40%   NEW ITEM
OEM: 11027, Item: 581445
  In Stock, Usually ships within 1-2 business days
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Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 21002NGK
1987-1994 Chevrolet Blazer NGK Oxygen Sensor 21002
14.75, Save 39%   NEW ITEM
OEM: 21002, Item: 1398739
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 250-21001/25021001Walker Products
1987-1994 Chevrolet Blazer Walker Products Oxygen Sensor 250-21001
15.05, Save 39%   NEW ITEM
OEM: 250-21001, Item: 1195064
  Only 2 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: AFS21ACDelco
1987-1994 Chevrolet Blazer ACDelco Oxygen Sensor AFS21
16.45, Save 39%  
OEM: AFS21, Item: 899192
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 11027Bosch
1987-1994 Chevrolet Blazer Bosch Oxygen Sensor 11027
19.45, Save 39%   NEW ITEM
OEM: 11027, Item: 58764
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Chevy Blazer Oxygen Sensor, OEM: 213-1165/2131165ACDelco
1987-1994 Chevrolet Blazer ACDelco Oxygen Sensor 213-1165
20.95, Save 39%  
OEM: 213-1165, Item: 693570
  Only 4 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 25021001Walker
1987-1994 Chevrolet Blazer Walker Oxygen Sensor 25021001
21.65, Save 39%   NEW ITEM
OEM: 25021001, Item: 73879
  Only 4 left In Stock, Usually ships within 1 business day
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Chevy Blazer Oxygen Sensor, OEM: 234-4012/2344012Denso
1995-2001 Chevrolet Blazer Denso Oxygen Sensor 234-4012
23.85, Save 39%   NEW ITEM
OEM: 234-4012, Item: 1189693
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Downstream

Chevy Blazer Oxygen Sensor, OEM: 15703Bosch
1995-2001 Chevrolet Blazer Bosch Oxygen Sensor 15703
27.85, Save 39%   UPDATEDPOPULAR
OEM: 15703, Item: 949773
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream, Downstream

Chevy Blazer Oxygen Sensor, OEM: 250-24012/25024012Walker Products
1995-2001 Chevrolet Blazer Walker Products Oxygen Sensor 250-24012
31.15, Save 39%   NEW ITEM
OEM: 250-24012, Item: 1195227
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right, Downstream Left, Downstream Right

Chevy Blazer Oxygen Sensor, OEM: 250-23005/25023005Walker Products
1992-1994 Chevrolet Blazer Walker Products Oxygen Sensor 250-23005
31.35, Save 39%   NEW ITEM
OEM: 250-23005, Item: 1195135
  Only 8 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 234-3005/2343005Denso
1994-1995 Chevrolet Blazer Denso Oxygen Sensor 234-3005
32.65, Save 39%   NEW ITEM
OEM: 234-3005, Item: 24258
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Chevy Blazer OE Style Oxygen Sensor, OEM: 15896Bosch
2002-2005 Chevrolet Blazer Bosch OE Style Oxygen Sensor 15896
33.05, Save 39%   NEW ITEM
OEM: 15896, Item: 676020
  In Stock, Usually ships within 1-2 business days
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Vehicle Install Locations: Upstream, Downstream

Chevy Blazer Oxygen Sensor, OEM: 234-3094/2343094Denso
1992-1993 Chevrolet Blazer Denso Oxygen Sensor 234-3094
33.55, Save 39%   NEW ITEM
OEM: 234-3094, Item: 1189641
  Only 5 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 234-4209/2344209Denso
2002 Chevrolet Blazer Denso Oxygen Sensor 234-4209
34.15, Save 39%   NEW ITEM
OEM: 234-4209, Item: 1189877
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Downstream

Chevy Blazer Oxygen Sensor, OEM: ES20317Delphi
1995-2001 Chevrolet Blazer Delphi Oxygen Sensor ES20317
34.45, Save 39%   NEW ITEM
OEM: ES20317, Item: 997918
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Chevy Blazer OE Style Oxygen Sensor, OEM: 13077Bosch
1994 Chevrolet Blazer Bosch OE Style Oxygen Sensor 13077
34.55, Save 39%   NEW ITEM
OEM: 13077, Item: 581481
  Only 4 left In Stock, Usually ships within 1-2 business days
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Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 234-3000/2343000Denso
1994-1995 Chevrolet Blazer Denso Oxygen Sensor 234-3000
35.05, Save 39%   NEW ITEM
OEM: 234-3000, Item: 24312
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 21006NGK
1995-2001 Chevrolet Blazer NGK Oxygen Sensor 21006
35.15, Save 39%   NEW ITEM
OEM: 21006, Item: 1398742
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Upstream Left, Upstream Right, Downstream

Chevy Blazer Oxygen Sensor, OEM: 234-4650/2344650Denso
2002 Chevrolet Blazer Denso Oxygen Sensor 234-4650
35.25, Save 39%   NEW ITEM
OEM: 234-4650, Item: 19574
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Downstream

Chevy Blazer Oxygen Sensor, OEM: 250-24269/25024269Walker Products
2002-2005 Chevrolet Blazer Walker Products Oxygen Sensor 250-24269
35.35, Save 39%   NEW ITEM
OEM: 250-24269, Item: 1195380
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right, Downstream Left, Downstream Right

Chevy Blazer Oxygen Sensor, OEM: 234-4343/2344343Denso
2003-2005 Chevrolet Blazer Denso Oxygen Sensor 234-4343
37.05, Save 39%   NEW ITEM
OEM: 234-4343, Item: 20796
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Downstream

Chevy Blazer Oxygen Sensor, OEM: AFS105ACDelco
1996-2001 Chevrolet Blazer ACDelco Oxygen Sensor AFS105
38.55, Save 39%   NEW ITEM
OEM: AFS105, Item: 899200
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center, Upstream, Downstream

Chevy Blazer Oxygen Sensor, OEM: AFS75ACDelco
1995 Chevrolet Blazer ACDelco Oxygen Sensor AFS75
38.55, Save 39%   NEW ITEM
OEM: AFS75, Item: 899195
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center, Upstream, Downstream

Chevy Blazer Oxygen Sensor, OEM: 21003NGK
1992-1995 Chevrolet Blazer NGK Oxygen Sensor 21003
39.45, Save 39%   NEW ITEM
OEM: 21003, Item: 1398740
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 234-4000/2344000Denso
1995-2001 Chevrolet Blazer Denso Oxygen Sensor 234-4000
41.05, Save 39%   NEW ITEM
OEM: 234-4000, Item: 1189682
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Downstream

Chevy Blazer Oxygen Sensor, OEM: 15726Bosch
1994 Chevrolet Blazer Bosch Oxygen Sensor 15726
42.85, Save 39%   NEW ITEM
OEM: 15726, Item: 949785
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 25024012Walker
1995-2002 Chevrolet Blazer Walker Oxygen Sensor 25024012
43.15, Save 39%   NEW ITEM
OEM: 25024012, Item: 73943
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front, Rear Left, Rear Right

Chevy Blazer Oxygen Sensor, OEM: ES20319Delphi
2002-2005 Chevrolet Blazer Delphi Oxygen Sensor ES20319
43.85, Save 39%   NEW ITEM
OEM: ES20319, Item: 997920
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy Blazer Oxygen Sensor, OEM: AFS74ACDelco
1994 Chevrolet Blazer ACDelco Oxygen Sensor AFS74
47.15, Save 39%   NEW ITEM
OEM: AFS74, Item: 899194
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 15733Bosch
2002-2005 Chevrolet Blazer Bosch Oxygen Sensor 15733
48.15, Save 39%   NEW ITEM
OEM: 15733, Item: 66701
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front, Rear

Chevy Blazer Oxygen Sensor, OEM: 234-3090/2343090Denso
1992-1993 Chevrolet Blazer Denso Oxygen Sensor 234-3090
48.55, Save 39%   NEW ITEM
OEM: 234-3090, Item: 1189637
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 213-1325/2131325ACDelco
1995-2001 Chevrolet Blazer ACDelco Oxygen Sensor 213-1325
50.65, Save 39%   NEW ITEM
OEM: 213-1325, Item: 887884
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right, Downstream Left, Downstream Right

Chevy Blazer Oxygen Sensor, OEM: 213-1529/2131529ACDelco
2003-2005 Chevrolet Blazer ACDelco Oxygen Sensor 213-1529
51.55, Save 39%   NEW ITEM
OEM: 213-1529, Item: 887909
  Only 8 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center, Downstream

Chevy Blazer Oxygen Sensor, OEM: 213-632/213632ACDelco
1992-1993 Chevrolet Blazer ACDelco Oxygen Sensor 213-632
52.35, Save 39%   NEW ITEM
OEM: 213-632, Item: 888279
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Chevy Blazer Oxygen Sensor, OEM: 15732Bosch
1995-2002 Chevrolet Blazer Bosch Oxygen Sensor 15732
55.05, Save 39%   NEW ITEM
OEM: 15732, Item: 66700
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front, Rear

Chevy Blazer Oxygen Sensor, OEM: 21516NGK
2002-2005 Chevrolet Blazer NGK Oxygen Sensor 21516
55.95, Save 39%   NEW ITEM
OEM: 21516, Item: 1398770
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right, Downstream

Chevy Blazer Oxygen Sensor, OEM: 213-802/213802ACDelco
2002 Chevrolet Blazer ACDelco Oxygen Sensor 213-802
57.25, Save 39%   NEW ITEM
OEM: 213-802, Item: 888286
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center, Downstream

Chevy Blazer Oxygen Sensor, OEM: 213-2877/2132877ACDelco
2002-2005 Chevrolet Blazer ACDelco Oxygen Sensor 213-2877
71.65, Save 39%   NEW ITEM
OEM: 213-2877, Item: 894244
  Only 8 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream Left, Upstream Right, Downstream Left, Downstream Right