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Shop By Brand

The Following brands are available based on your search.

  • ACDelco
    ACDelco
  • Bosch
    Bosch
  • Delphi
    Delphi
  • Denso
    Denso
  • NGK
    NGK
  • Spectra
    Spectra
  • Standard Ignition
    Standard Ignition
  • Walker
    Walker

Best Selling Genuine Buick O2 Sensors

  • We Stock the following top leading brands, including ACDelco, Bosch, Denso
  • Constantly Updated Inventory of Buick Replacement O2 Sensor Parts
ACDelco
2005 Buick LaCrosse Oxygen Sensor 6 Cyl 3.8L ACDelco

P311-06FEB78    W0133-1956265  New

Qty:
$88.72
ACDelco Oxygen Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
  • Except California Emission System
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2005 - Buick LaCrosse V 6 Cyl 3.8L 231 3800
ACDelco
2007 Buick LaCrosse Oxygen Sensor 6 Cyl 3.8L ACDelco

P311-06FEB78    W0133-1956265  New

Qty:
$88.72
ACDelco Oxygen Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
  • Except California Emission Sytem
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2007 - Buick LaCrosse V 6 Cyl 3.8L 231 3800
ACDelco
2008 Buick LaCrosse Oxygen Sensor 6 Cyl 3.8L ACDelco

P311-06FEB78    W0133-1956265  New

Qty:
$88.72
ACDelco Oxygen Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
  • Except California Emisssion System
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2008 - Buick LaCrosse V 6 Cyl 3.8L 231 3800
ACDelco
2005 Buick Allure Oxygen Sensor 6 Cyl 3.8L ACDelco

P311-06FEB78    W0133-1956265  New

Qty:
$88.72
ACDelco Oxygen Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
  • with Federal Emissions (RPO NT7)
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2005 - Buick Allure V 6 Cyl 3.8L 231 3800
Bosch
1981 Buick Century Oxygen Sensor Bosch - 1 Wire

P311-40EEC08    W0133-1926389  New

Qty:
$29.34
Bosch Oxygen Sensor
  • OE Connector
  • 1 wire
  • 1 Wire
  • Universal
Brand: Bosch
Additional Fitment Information:
Vehicle
1981 - Buick Century
Bosch
1981 Buick Century Oxygen Sensor Bosch

P311-40EEC08    W0133-1926389  New

Qty:
$29.34
Bosch Oxygen Sensor
  • OE Connector
Brand: Bosch
Additional Fitment Information:
Vehicle
1981 - Buick Century
Bosch
1980 Buick Century Oxygen Sensor Bosch - 1 Wire

P311-40EEC08    W0133-1926389  New

Qty:
$29.34
Bosch Oxygen Sensor
  • OE Connector
  • 1 Wire
Brand: Bosch
Additional Fitment Information:
Vehicle
1980 - Buick Century
ACDelco
2004 Buick LeSabre Oxygen Sensor ACDelco

P311-06FEB78    W0133-1956265  New

Qty:
$88.72
ACDelco Oxygen Sensor
  • Professional
Brand: ACDelco
Additional Fitment Information:
Vehicle
2004 - Buick LeSabre
ACDelco
2005 Buick LaCrosse Oxygen Sensor 6 Cyl 3.8L ACDelco

P311-06FEB78    W0133-1956265  New

Qty:
$88.72
ACDelco Oxygen Sensor
  • Professional
  • Except California Emission System
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2005 - Buick LaCrosse V 6 Cyl 3.8L 231 3800
ACDelco
2007 Buick LaCrosse Oxygen Sensor 6 Cyl 3.8L ACDelco

P311-06FEB78    W0133-1956265  New

Qty:
$88.72
ACDelco Oxygen Sensor
  • Professional
  • Except California Emission Sytem
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2007 - Buick LaCrosse V 6 Cyl 3.8L 231 3800
ACDelco
2008 Buick LaCrosse Oxygen Sensor 6 Cyl 3.8L ACDelco

P311-06FEB78    W0133-1956265  New

Qty:
$88.72
ACDelco Oxygen Sensor
  • Professional
  • Except California Emisssion System
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2008 - Buick LaCrosse V 6 Cyl 3.8L 231 3800
ACDelco
2005 Buick Allure Oxygen Sensor 6 Cyl 3.8L ACDelco

P311-06FEB78    W0133-1956265  New

Qty:
$88.72
ACDelco Oxygen Sensor
  • Professional
  • with Federal Emissions (RPO NT7)
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2005 - Buick Allure V 6 Cyl 3.8L 231 3800
ACDelco
2004 Buick Rainier Oxygen Sensor 6 Cyl 4.2L ACDelco

P311-4F8C116    W0133-1763262  New

Qty:
$97.99
ACDelco Oxygen Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Rainier L 6 Cyl 4.2L 256 -
ACDelco
1994 Buick Century Oxygen Sensor 6 Cyl 3.1L ACDelco

P311-4F532D4    W0133-1891309  New

Qty:
$62.13
ACDelco Oxygen Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
1994 - Buick Century V 6 Cyl 3.1L 189 -
ACDelco
2006 Buick Rainier Oxygen Sensor 8 Cyl 5.3L ACDelco

P311-2DAD541    W0133-1951093  New

Qty:
$109.59
ACDelco Oxygen Sensor
  • Professional
  • with 1st Design Sensor
    (Stamped 12590750 or 12600893, Square Connector)
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2006 - Buick Rainier V 8 Cyl 5.3L 325 5328
ACDelco
2013 Buick Encore Oxygen Sensor ACDelco

P311-50B9777    W0133-1967709  New

Qty:
$93.69
ACDelco Oxygen Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
Brand: ACDelco
Additional Fitment Information:
Vehicle
2013 - Buick Encore
Bosch
2000 Buick Century Oxygen Sensor Bosch

P311-45C8ADE    W0133-1890597  New

Qty:
$47.93
Bosch Oxygen Sensor
  • OE Connector
Brand: Bosch
Additional Fitment Information:
Vehicle
2000 - Buick Century
Denso
1995 Buick Regal Oxygen Sensor - Downstream 6 Cyl 3.8L Denso - OE Style

P311-0A9DCC4    234-4012  New

75-1701 , 19178937 , AFS138 , 96335927 , 75-1849 , 19178961 , AFS90W , 15703 , ES20022 , 19178930 , 24626 , SG454 , 13026 , 8253252660 , AFS75 , 19178918 , 213-1325 , 21006 , OS128 , OS820 , ES20023 , AFS90 , OS1008 , AFS105 , ES20317

Qty:
$27.33
Denso Oxygen Sensor  Downstream
  • Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 15.35
  • OE Style
  • Product Attributes:
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 0.708
    • Wiring Harness Length: 15.35
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Position: Downstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1995 - Buick Regal Downstream V 6 Cyl 3.8L 231 3800
Denso
1996 Buick Regal Oxygen Sensor - Upstream 6 Cyl 3.1L Denso - OE Style

P311-0A9DCC4    234-4012  New

75-1701 , 19178937 , AFS138 , 96335927 , 75-1849 , 19178961 , AFS90W , 15703 , ES20022 , 19178930 , 24626 , SG454 , 13026 , 8253252660 , AFS75 , 19178918 , 213-1325 , 21006 , OS128 , OS820 , ES20023 , AFS90 , OS1008 , AFS105 , ES20317

Qty:
$27.33
Denso Oxygen Sensor  Upstream
  • Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 15.35
  • OE Style
  • Product Attributes:
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 0.708
    • Wiring Harness Length: 15.35
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Position: Upstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1996 - Buick Regal Upstream V 6 Cyl 3.1L 189 -
Denso
1996 Buick Roadmaster Oxygen Sensor - Downstream 8 Cyl 5.7L Denso - OE Style

P311-0A9DCC4    234-4012  New

75-1701 , 19178937 , AFS138 , 96335927 , 75-1849 , 19178961 , AFS90W , 15703 , ES20022 , 19178930 , 24626 , SG454 , 13026 , 8253252660 , AFS75 , 19178918 , 213-1325 , 21006 , OS128 , OS820 , ES20023 , AFS90 , OS1008 , AFS105 , ES20317

Qty:
$27.33
Denso Oxygen Sensor  Downstream
  • Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 15.35
  • OE Style
  • Product Attributes:
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 0.708
    • Wiring Harness Length: 15.35
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Position: Downstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1996 - Buick Roadmaster Downstream V 8 Cyl 5.7L 350 -