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Buick LeSabre Oxygen Sensor

Great cars and trucks like your LeSabre need great parts.

Select Your VehicleAuto enthusiasts know that good looks is built into each Buick, and understand that only the highest quality replacement LeSabre parts will suffice when repairs are needed. When your Buick LeSabre left the factory, it was destined for a driver who prioritizes economical pricing in their automobile. You picked your LeSabre because its reliability and economical pricing struck a chord inside you; so why would you be okay with second best when it comes to superior quality auto parts? Obviously, you didn't buy your LeSabre unless you knew that you wanted efficiency and fun both rolled up into one vehicle.

The function and purpose of Oxygen Sensor.

Achieving maximum power and fuel efficiency with your car or truck depends on how well you maintain your engine and exhaust parts. The fuel-injection system on your Buick LeSabre is runs on signals sent by your ECU which uses data collected by your oxygen sensors. Your Buick LeSabre oxygen sensors sit in the exhaust manifold, exhaust pipes, and catalytic converter and analyze the quality of the exhaust gases to determine how well your fuel delivery and emissions reduction parts are working. When oxygen sensors fail your engine will not be operating as it should; lacking in power and lowering gas mileage, and emissions from your tailpipe may be in excess of legal levels.

OEM parts, bargain prices, experienced automotive professionals.

Buying new Buick parts from www.carpartsdiscount.com means you are getting the best deal on the highest quality original and aftermarket replacement LeSabre 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. Bring your LeSabre back to life with the best replacement parts from the experts at Car Parts Discount. All the Buick LeSabre Oxygen Sensor parts on this page will fit vehicles made in 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979. Choose your year below to refine your search.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Buick LeSabre Oxygen Sensor, OEM: 15740Bosch
2004-2005 Buick LeSabre Bosch Oxygen Sensor 15740
39.95, Save 39%   NEW ITEM
OEM: 15740, Item: 581941
  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

Buick LeSabre Oxygen Sensor, OEM: 234-4209/2344209Denso
2004-2005 Buick LeSabre Denso Oxygen Sensor 234-4209
34.15, Save 39%   POPULAR
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

Buick LeSabre Oxygen Sensor, OEM: 15733Bosch
2004-2005 Buick LeSabre Bosch Oxygen Sensor 15733
49.65, 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

Buick LeSabre Oxygen Sensor, OEM: 234-1000/2341000Denso
1982-1993 Buick LeSabre Denso Oxygen Sensor 234-1000
11.95, Save 39%  
OEM: 234-1000, Item: 24823
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: AFS75ACDelco
1994-1997 Buick LeSabre 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: Upstream

Buick LeSabre Oxygen Sensor, OEM: 15732Bosch
1994-2003 Buick LeSabre Bosch Oxygen Sensor 15732
38.95, Save 39%  
OEM: 15732, Item: 949790
  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

Buick LeSabre Oxygen Sensor, OEM: AFS21ACDelco
1982-1993 Buick LeSabre ACDelco Oxygen Sensor AFS21
16.45, Save 39%  
OEM: AFS21, Item: 899192
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 234-4012/2344012Denso
1994-1996 Buick LeSabre Denso Oxygen Sensor 234-4012
23.85, Save 39%  
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

Buick LeSabre Oxygen Sensor, OEM: 13474Bosch
1997-2003 Buick LeSabre Bosch Oxygen Sensor 13474
36.35, Save 39%   POPULAR
OEM: 13474, Item: 64703
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Buick LeSabre Oxygen Sensor, OEM: 11027Bosch
1982-1993 Buick LeSabre Bosch Oxygen Sensor 11027
19.85, Save 40%   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, Upper

Buick LeSabre Oxygen Sensor, OEM: 21048NGK
2004-2005 Buick LeSabre NGK Oxygen Sensor 21048
34.95, Save 39%   NEW ITEM
OEM: 21048, Item: 1398753
  Only 3 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Downstream

Buick LeSabre Oxygen Sensor, OEM: 234-2000/2342000Denso
1979-1981 Buick LeSabre Denso Oxygen Sensor 234-2000
21.05, Save 39%   POPULAR
OEM: 234-2000, Item: 1189557
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 234-4018/2344018Denso
1997-2003 Buick LeSabre Denso Oxygen Sensor 234-4018
28.35, Save 39%   NEW ITEM
OEM: 234-4018, Item: 1189699
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 25021001Walker
1982-1993 Buick LeSabre Walker Oxygen Sensor 25021001
22.75, Save 39%  
OEM: 25021001, Item: 73879
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick LeSabre Oxygen Sensor, OEM: 234-4087/2344087Denso
1996-2003 Buick LeSabre Denso Oxygen Sensor 234-4087
31.05, Save 39%   NEW ITEM
OEM: 234-4087, Item: 1189766
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Buick LeSabre Oxygen Sensor, OEM: 234-4646/2344646Denso
2004-2005 Buick LeSabre Denso Oxygen Sensor 234-4646
36.65, Save 39%   NEW ITEM
OEM: 234-4646, Item: 1190270
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 234-4647/2344647Denso
2004-2005 Buick LeSabre Denso Oxygen Sensor 234-4647
33.45, Save 39%   NEW ITEM
OEM: 234-4647, Item: 1190271
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Buick LeSabre Oxygen Sensor, OEM: ES20096Delphi
2004-2005 Buick LeSabre Delphi Oxygen Sensor ES20096
42.15, Save 39%   NEW ITEM
OEM: ES20096, Item: 997793
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front

Buick LeSabre Oxygen Sensor, OEM: ES20317Delphi
1994-1996 Buick LeSabre Delphi Oxygen Sensor ES20317
34.45, Save 39%   NEW ITEM
OEM: ES20317, Item: 997918
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front

Buick LeSabre Oxygen Sensor, OEM: ES20320Delphi
2004-2005 Buick LeSabre Delphi Oxygen Sensor ES20320
55.85, Save 39%   NEW ITEM
OEM: ES20320, Item: 997921
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Rear

Buick LeSabre Oxygen Sensor, OEM: 25024012Walker
1994-1996 Buick LeSabre Walker Oxygen Sensor 25024012
45.25, 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

Buick LeSabre Oxygen Sensor, OEM: ES20001Delphi
1997-2003 Buick LeSabre Delphi Oxygen Sensor ES20001
37.25, Save 39%   NEW ITEM
OEM: ES20001, Item: 997703
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Buick LeSabre Oxygen Sensor, OEM: 250-24018/25024018Walker Products
1997-2003 Buick LeSabre Walker Products Oxygen Sensor 250-24018
31.55, Save 39%   NEW ITEM
OEM: 250-24018, Item: 1195233
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 250-24012/25024012Walker Products
1994-1996 Buick LeSabre 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

Buick LeSabre Oxygen Sensor, OEM: ES20002Delphi
1996-2003 Buick LeSabre Delphi Oxygen Sensor ES20002
44.05, Save 39%   NEW ITEM
OEM: ES20002, Item: 997704
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

Buick LeSabre Oxygen Sensor, OEM: 234-1001/2341001Denso
1982-1993 Buick LeSabre Denso Oxygen Sensor 234-1001
11.55, Save 40%   NEW ITEM
OEM: 234-1001, Item: 1189522
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 250-24340/25024340Walker Products
1996-2003 Buick LeSabre Walker Products Oxygen Sensor 250-24340
31.35, Save 39%   NEW ITEM
OEM: 250-24340, Item: 1195419
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Buick LeSabre Oxygen Sensor, OEM: 250-24273/25024273Walker Products
2004-2005 Buick LeSabre Walker Products Oxygen Sensor 250-24273
37.25, Save 39%   NEW ITEM
OEM: 250-24273, Item: 1195381
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 234-3011/2343011Denso
1993 Buick LeSabre Denso Oxygen Sensor 234-3011
25.25, Save 39%   NEW ITEM
OEM: 234-3011, Item: 1189598
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: ES10966Delphi
1985-1993 Buick LeSabre Delphi Oxygen Sensor ES10966
13.65, Save 39%   NEW ITEM
OEM: ES10966, Item: 997686
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 234-4000/2344000Denso
1994-2003 Buick LeSabre 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

Buick LeSabre Oxygen Sensor, OEM: 213-1552/2131552ACDelco
2004-2005 Buick LeSabre ACDelco Oxygen Sensor 213-1552
57.15, Save 39%   NEW ITEM
OEM: 213-1552, Item: 887916
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center

Buick LeSabre Oxygen Sensor, OEM: 213-1325/2131325ACDelco
1994-1996 Buick LeSabre 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

Buick LeSabre Oxygen Sensor, OEM: 234-3000/2343000Denso
1993 Buick LeSabre Denso Oxygen Sensor 234-3000
35.15, Save 39%   NEW ITEM
OEM: 234-3000, Item: 1189587
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: AFS123ACDelco
1996-2003 Buick LeSabre ACDelco Oxygen Sensor AFS123
48.25, Save 39%   NEW ITEM
OEM: AFS123, Item: 899206
  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

Buick LeSabre Oxygen Sensor, OEM: 250-24836/25024836Walker Products
2004-2005 Buick LeSabre Walker Products Oxygen Sensor 250-24836
43.15, Save 39%   NEW ITEM
OEM: 250-24836, Item: 1195725
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Buick LeSabre Oxygen Sensor, OEM: 15899Bosch
2004-2005 Buick LeSabre Bosch Oxygen Sensor 15899
37.35, Save 39%   NEW ITEM
OEM: 15899, Item: 949824
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 11027Bosch
1982-1993 Buick LeSabre Bosch Oxygen Sensor 11027
14.65, Save 39%   NEW ITEM
OEM: 11027, Item: 581445
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 13444Bosch
1996-2003 Buick LeSabre Bosch Oxygen Sensor 13444
43.95, Save 39%   NEW ITEM
OEM: 13444, Item: 64694
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

Buick LeSabre Oxygen Sensor, OEM: AFS109ACDelco
1998-2003 Buick LeSabre ACDelco Oxygen Sensor AFS109
43.65, Save 39%   NEW ITEM
OEM: AFS109, Item: 899203
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 21539NGK
1997-2003 Buick LeSabre NGK Oxygen Sensor 21539
32.65, Save 39%   NEW ITEM
OEM: 21539, Item: 1398778
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 13029Bosch
1996-2003 Buick LeSabre Bosch Oxygen Sensor 13029
38.15, Save 39%   NEW ITEM
OEM: 13029, Item: 949213
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Buick LeSabre Oxygen Sensor, OEM: 213-1553/2131553ACDelco
2004-2005 Buick LeSabre ACDelco Oxygen Sensor 213-1553
73.45, Save 39%   NEW ITEM
OEM: 213-1553, Item: 887917
  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

Buick LeSabre Oxygen Sensor, OEM: 12014Bosch
1982-1993 Buick LeSabre Bosch Oxygen Sensor 12014
15.25, Save 39%   NEW ITEM
OEM: 12014, Item: 61893
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front, Upper

Buick LeSabre Oxygen Sensor, OEM: 213-322/213322ACDelco
1980-1981 Buick LeSabre ACDelco Oxygen Sensor 213-322
63.85, Save 39%   NEW ITEM
OEM: 213-322, Item: 888032
  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

Buick LeSabre Oxygen Sensor, OEM: 21006NGK
1994-1996 Buick LeSabre NGK Oxygen Sensor 21006
28.25, 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

Buick LeSabre Oxygen Sensor, OEM: 21528NGK
1996-2003 Buick LeSabre NGK Oxygen Sensor 21528
33.55, Save 39%   NEW ITEM
OEM: 21528, Item: 1398773
  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: Downstream

Buick LeSabre Oxygen Sensor, OEM: 21002NGK
1982-1992 Buick LeSabre NGK Oxygen Sensor 21002
12.25, Save 39%   NEW ITEM
OEM: 21002, Item: 1398739
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 156-2008/1562008Beck Arnley
1980-1981 Buick LeSabre Beck Arnley Oxygen Sensor 156-2008
33.95, Save 39%   NEW ITEM
OEM: 156-2008, Item: 946153
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick LeSabre Oxygen Sensor, OEM: 21553NGK
1979-1981 Buick LeSabre NGK Oxygen Sensor 21553
34.35, Save 39%   NEW ITEM
OEM: 21553, Item: 1398786
  Only 4 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

Buick LeSabre Oxygen Sensor, OEM: AFS76ACDelco
1993 Buick LeSabre ACDelco Oxygen Sensor AFS76
53.25, Save 39%   NEW ITEM
OEM: AFS76, Item: 899196
  Only 2 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

Buick LeSabre Oxygen Sensor, OEM: 213-1165/2131165ACDelco
1982-1993 Buick LeSabre ACDelco Oxygen Sensor 213-1165
20.95, Save 39%   NEW ITEM
OEM: 213-1165, Item: 693570
  Only 4 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

Buick LeSabre Oxygen Sensor, OEM: 250-22001/25022001Walker Products
1980-1981 Buick LeSabre Walker Products Oxygen Sensor 250-22001
17.95, Save 39%   NEW ITEM
OEM: 250-22001, Item: 1195105
  Only 4 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

Buick LeSabre Oxygen Sensor, OEM: 21004NGK
1993 Buick LeSabre NGK Oxygen Sensor 21004
25.55, Save 39%   NEW ITEM
OEM: 21004, Item: 1398741
  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

Buick LeSabre Oxygen Sensor, OEM: 250-21001/25021001Walker Products
1982-1993 Buick LeSabre 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
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 21517NGK
2004-2005 Buick LeSabre NGK Oxygen Sensor 21517
39.35, Save 39%   NEW ITEM
OEM: 21517, Item: 1398771
  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

Buick LeSabre Oxygen Sensor, OEM: 234-2001/2342001Denso
1979-1981 Buick LeSabre Denso Oxygen Sensor 234-2001
16.55, Save 39%   NEW ITEM
OEM: 234-2001, Item: 1189558
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Buick LeSabre Oxygen Sensor, OEM: 213-1331/2131331ACDelco
1997-2003 Buick LeSabre ACDelco Oxygen Sensor 213-1331
54.55, Save 39%   NEW ITEM
OEM: 213-1331, Item: 887885
  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

Buick LeSabre Oxygen Sensor, OEM: 156-4079/1564079Beck Arnley
1994-1995 Buick LeSabre Beck Arnley Oxygen Sensor 156-4079
41.35, Save 39%   NEW ITEM
OEM: 156-4079, Item: 946197
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Bosch
1979-1981 Buick LeSabre Bosch Oxygen Sensor 12028
17.95, Save 39%   NEW ITEM
OEM: 12028, Item: 61895
  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: Front