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The products below fit your Buick LaCrosse

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Buick LaCrosse Oxygen Sensor

About

An oxygen sensor is a device in the emission control system that measures the amount of oxygen in the exhaust pipe and then sends the information to the electronic control module. The information provided by the oxygen sensor is then used to determine the amount of oxygen needed to perform efficient combustion. Less oxygen will result to fuel left over after the combustion while too much oxygen supply will cause the fuel-oxygen mixture to produce greater amounts of nitrogen-oxide pollutants. Excess air is supplied in the mixture than needed may even cause damage to the engine. Defective oxygen sensor will provide inaccurate oxygen level reading and will result to decreased engine performance and poor fuel efficiency. Auto Parts Network carries all the parts you need in maintaining the efficiency of your vehicle. Hide

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$48.81
List Price:
$63.45
IN STOCK
OUT OF STOCK
Auto Part # ES20012 Delphi
  • Oxygen Sensor Notes:
    1. Position: Rear
    2. Wrench Size: 7/8 in. Actual OE Part
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 4

Additional Features

2006 - 2008 Buick LaCrosse Oxygen Sensor - Rear 6 Cyl 3.6L Delphi
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Delphi
  • Also Known As:
    • O2 Sensor
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Delphi ES20012

 [-] Hide  [+] Show   Additional Buick LaCrosse Fitment Information:
Vehicle Submodel Engine VIN Position Block Engine CID CC
2006 - Buick LaCrosse CXS 7 Rear V 6 Cyl 3.6L 217 -
2005 - Buick LaCrosse CXS 7 Rear V 6 Cyl 3.6L 217 -
2007 - Buick LaCrosse CXS 7 Rear V 6 Cyl 3.6L 217 -
2008 - Buick LaCrosse CXS 7 Rear V 6 Cyl 3.6L 217 -
$54.71
List Price:
$68.93
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. Fed. 2 Used
    3. OXYGEN SENSOR

Additional Features

2005 - 2007 Buick LaCrosse Oxygen Sensor - Upstream 6 Cyl 3.8L Standard Motor Products
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is not eligible for International Shipping
  • Manufacturer:
    • Standard Motor Products
  • Also Known As:
    • O2 Sensor
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
View all Details for Standard Motor Products SG326

 [-] Hide  [+] Show   Additional Buick LaCrosse Fitment Information:
Vehicle Position Block Engine CID CC
2005 - Buick LaCrosse Upstream V 6 Cyl 3.8L 231 3800
2006 - Buick LaCrosse Upstream V 6 Cyl 3.8L 231 3800
2007 - Buick LaCrosse Upstream V 6 Cyl 3.8L 231 3800
$46.95
List Price:
$57.28
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Calif. Universal Upstream 2 Used
    2. OXYGEN SENSOR

Additional Features

2005 - 2007 Buick LaCrosse Oxygen Sensor 6 Cyl 3.8L Standard Motor Products
- Additional Product Notes and Features:
  • Oxygen Sensor Features:
    • 4 wires and terminals
    • OE replacement oxygen sensor
    • Standard Motor Products OE quality
    • Backed by 3-year or 36000-mile, Standard Motor Products warranty
  • Born in 1919, Standard Motor Products has enjoyed decades of success as one of the world's leading suppliers of original equipment parts. With a focus on quality and customer satisfaction, their parts fit and perform just like your stock parts and provide long-lasting service. Whenever you are in need of OE replacement parts for a restoration job or simply need to repair your vehicle, Standard Motor Products is sure to have you covered.

  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is not eligible for International Shipping
  • Manufacturer:
    • Standard Motor Products
  • Also Known As:
    • O2 Sensor
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
View all Details for Standard Motor Products SG300

 [-] Hide  [+] Show   Additional Buick LaCrosse Fitment Information:
Vehicle Block Engine CID CC
2005 - Buick LaCrosse V 6 Cyl 3.8L 231 3800
2006 - Buick LaCrosse V 6 Cyl 3.8L 231 3800
2007 - Buick LaCrosse V 6 Cyl 3.8L 231 3800
$57.44
List Price:
$74.67
IN STOCK
OUT OF STOCK
Auto Part # ES20007 Delphi
  • Oxygen Sensor Notes:
    1. Position: Front
    2. Wrench Size: 7/8 in. Actual OE Part California
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 4

Additional Features

2008 - 2007 Buick LaCrosse Oxygen Sensor - Front 6 Cyl 3.8L Delphi
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Delphi
  • Also Known As:
    • O2 Sensor
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Delphi ES20007

 [-] Hide  [+] Show   Additional Buick LaCrosse Fitment Information:
Vehicle Submodel Engine VIN Position Block Engine CID CC
2008 - Buick LaCrosse CXL 2 Front V 6 Cyl 3.8L 231 3800
2005 - Buick LaCrosse CX 2 Front V 6 Cyl 3.8L 231 3800
2008 - Buick LaCrosse CX 2 Front V 6 Cyl 3.8L 231 3800
2006 - Buick LaCrosse CX 2 Front V 6 Cyl 3.8L 231 3800
2007 - Buick LaCrosse CXL 2 Front V 6 Cyl 3.8L 231 3800
2006 - Buick LaCrosse CXL 2 Front V 6 Cyl 3.8L 231 3800
2005 - Buick LaCrosse CXL 2 Front V 6 Cyl 3.8L 231 3800
2007 - Buick LaCrosse CX 2 Front V 6 Cyl 3.8L 231 3800
$80.74
List Price:
$100.92
IN STOCK
OUT OF STOCK
Auto Part # ES20383 Delphi

Additional Features

2009 - 2008 Buick LaCrosse Oxygen Sensor - Downstream 6 Cyl 3.8L Delphi
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Delphi
  • Also Known As:
    • O2 Sensor
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Delphi ES20383

 [-] Hide  [+] Show   Additional Buick LaCrosse Fitment Information:
Vehicle Position Block Engine CID CC
2009 - Buick LaCrosse Downstream V 6 Cyl 3.8L 231 3800
2008 - Buick LaCrosse Downstream V 6 Cyl 3.8L 231 3800
$67.00
List Price:
$83.75
IN STOCK
OUT OF STOCK
Auto Part # ES20320 Delphi
  • Oxygen Sensor Notes:
    1. Position: Rear
    2. Wrench Size: 7/8 in. Actual OE Part
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 4

Additional Features

2007 - 2006 Buick LaCrosse Oxygen Sensor - Rear 6 Cyl 3.8L Delphi
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Delphi
  • Also Known As:
    • O2 Sensor
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Delphi ES20320

 [-] Hide  [+] Show   Additional Buick LaCrosse Fitment Information:
Vehicle Submodel Engine VIN Position Block Engine CID CC
2007 - Buick LaCrosse CX 2 Rear V 6 Cyl 3.8L 231 3800
2005 - Buick LaCrosse CX 2 Rear V 6 Cyl 3.8L 231 3800
2006 - Buick LaCrosse CX 2 Rear V 6 Cyl 3.8L 231 3800
2007 - Buick LaCrosse CXL 2 Rear V 6 Cyl 3.8L 231 3800
2005 - Buick LaCrosse CXL 2 Rear V 6 Cyl 3.8L 231 3800
2006 - Buick LaCrosse CXL 2 Rear V 6 Cyl 3.8L 231 3800
$44.92
List Price:
$54.35
IN STOCK
OUT OF STOCK
Auto Part # ES20096 Delphi
  • Oxygen Sensor Notes:
    1. Position: Front
    2. Wrench Size: 7/8 in. Actual OE Part Exc California
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 4

Additional Features

2005 - 2006 Buick LaCrosse Oxygen Sensor - Front 6 Cyl 3.8L Delphi
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Delphi
  • Also Known As:
    • O2 Sensor
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Delphi ES20096

 [-] Hide  [+] Show   Additional Buick LaCrosse Fitment Information:
Vehicle Submodel Engine VIN Position Block Engine CID CC
2005 - Buick LaCrosse CX 2 Front V 6 Cyl 3.8L 231 3800
2007 - Buick LaCrosse CX 2 Front V 6 Cyl 3.8L 231 3800
2005 - Buick LaCrosse CXL 2 Front V 6 Cyl 3.8L 231 3800
2008 - Buick LaCrosse CXL 2 Front V 6 Cyl 3.8L 231 3800
2007 - Buick LaCrosse CXL 2 Front V 6 Cyl 3.8L 231 3800
2008 - Buick LaCrosse CX 2 Front V 6 Cyl 3.8L 231 3800
2006 - Buick LaCrosse CX 2 Front V 6 Cyl 3.8L 231 3800
2006 - Buick LaCrosse CXL 2 Front V 6 Cyl 3.8L 231 3800
$60.08
List Price:
$156.24
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. 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.
    2. Position: Rear
    3. Original Equipment
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific

Additional Features

2005 - 2007 Buick LaCrosse Oxygen Sensor - Rear 6 Cyl 3.8L Denso
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Denso
  • Also Known As:
    • O2 Sensor
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Denso W0133-1937815

 [-] Hide  [+] Show   Additional Buick LaCrosse Fitment Information:
Vehicle Position Block Engine CID CC
2005 - Buick LaCrosse Rear V 6 Cyl 3.8L 231 3800
2006 - Buick LaCrosse Rear V 6 Cyl 3.8L 231 3800
2007 - Buick LaCrosse Rear V 6 Cyl 3.8L 231 3800
$61.14
List Price:
$156.24
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific

Additional Features

2005 - 2007 Buick LaCrosse Oxygen Sensor - Rear 6 Cyl 3.8L Walker Products Inc.
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Walker Products Inc.
  • Also Known As:
    • O2 Sensor
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Walker Products Inc. W0133-1895972

 [-] Hide  [+] Show   Additional Buick LaCrosse Fitment Information:
Vehicle Position Block Engine CID CC
2005 - Buick LaCrosse Rear V 6 Cyl 3.8L 231 3800
2006 - Buick LaCrosse Rear V 6 Cyl 3.8L 231 3800
2007 - Buick LaCrosse Rear V 6 Cyl 3.8L 231 3800
$57.48
List Price:
$92.78
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific

Additional Features

2008 - 2009 Buick LaCrosse Oxygen Sensor - Rear 6 Cyl 3.8L Walker Products Inc.
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Walker Products Inc.
  • Also Known As:
    • O2 Sensor
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Walker Products Inc. W0133-1894005

 [-] Hide  [+] Show   Additional Buick LaCrosse Fitment Information:
Vehicle Position Block Engine CID CC
2008 - Buick LaCrosse Rear V 6 Cyl 3.8L 231 3800
2009 - Buick LaCrosse Rear V 6 Cyl 3.8L 231 3800