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Buick 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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$14.42
List Price:
$18.02
IN STOCK
OUT OF STOCK
Auto Part # ES10966 Delphi
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. Wrench Size: 7/8 in. Exc California
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 1

Additional Features

1993 Buick Regal Oxygen Sensor - Upstream 6 Cyl 3.1L 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 ES10966

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Position Block Engine CID CC
1993 - Buick Regal Upstream V 6 Cyl 3.1L 189 -
$39.08
List Price:
$48.46
IN STOCK
OUT OF STOCK
Auto Part # ES10007 Delphi
  • Oxygen Sensor Notes:
    1. Position: Downstream
    2. Wrench Size: 7/8 in.
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 3

Additional Features

1993 Buick Regal 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 ES10007

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Position Block Engine CID CC
1993 - Buick Regal Downstream V 6 Cyl 3.8L 231 3800
$37.55
List Price:
$45.06
IN STOCK
OUT OF STOCK
Auto Part # ES10005 Delphi
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. Wrench Size: 7/8 in. California
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 3

Additional Features

1993 Buick Regal Oxygen Sensor - Upstream 6 Cyl 3.1L 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 ES10005

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Position Block Engine CID CC
1993 - Buick Regal Upstream V 6 Cyl 3.1L 189 -
$36.67
List Price:
$44.74
IN STOCK
OUT OF STOCK
Auto Part # ES20317 Delphi
  • Oxygen Sensor Notes:
    1. Position: Front
    2. Wrench Size: 7/8 in. Actual OE Part
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 4

Additional Features

1994 - 1995 Buick Roadmaster Oxygen Sensor - Front 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: 2
    • Most jobs typically require 2 of this item.
View all Details for Delphi ES20317

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Submodel Position
1994 - Buick Roadmaster Limited Front
1995 - Buick Roadmaster Estate Wagon Front
1995 - Buick Commercial Chassis   Front
1994 - Buick Commercial Chassis   Front
1994 - Buick Roadmaster Estate Wagon Front
1995 - Buick Roadmaster Limited Front
$36.67
List Price:
$44.74
IN STOCK
OUT OF STOCK
Auto Part # ES20317 Delphi
  • Oxygen Sensor Notes:
    1. Position: N/A
    2. Wrench Size: 7/8 in. Actual OE Part
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 4

Additional Features

1996 Buick Commercial Chassis Oxygen Sensor - N/A 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: 4
    • Most jobs typically require 4 of this item.
View all Details for Delphi ES20317

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Submodel Position
1996 - Buick Roadmaster Estate Wagon Collector's Edition N/A
1996 - Buick Roadmaster Limited Collector's Edition N/A
1996 - Buick Commercial Chassis   N/A
$36.67
List Price:
$44.74
IN STOCK
OUT OF STOCK
Auto Part # ES20317 Delphi
  • Oxygen Sensor Notes:
    1. Position: N/A
    2. Wrench Size: 7/8 in. Actual OE Part
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 4

Additional Features

1995 Buick Regal Oxygen Sensor - N/A 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: 2
    • Most jobs typically require 2 of this item.
View all Details for Delphi ES20317

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Submodel Engine VIN Position Block Engine CID CC
1995 - Buick Regal Gran Sport L N/A V 6 Cyl 3.8L 231 3800
1995 - Buick Regal Limited L N/A V 6 Cyl 3.8L 231 3800
1995 - Buick Regal Custom L N/A V 6 Cyl 3.8L 231 3800
$53.76
List Price:
$65.05
IN STOCK
OUT OF STOCK
Auto Part # ES20094 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

2004 - 2005 Buick Rainier Oxygen Sensor - Rear 8 Cyl 5.3L 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: 2
    • Most jobs typically require 2 of this item.
View all Details for Delphi ES20094

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Engine VIN Position Block Engine CID CC
2004 - Buick Rainier P Rear V 8 Cyl 5.3L 323 -
2005 - Buick Rainier M Rear V 8 Cyl 5.3L 323 -
$40.00
List Price:
$50.40
IN STOCK
OUT OF STOCK
Auto Part # ES20001 Delphi
  • Oxygen Sensor Notes:
    1. Position: Front
    2. Wrench Size: 7/8 in. Actual OE Part
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 4

Additional Features

1997 Buick Skylark Oxygen Sensor - Front 6 Cyl 3.1L 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: 2
    • Most jobs typically require 2 of this item.
View all Details for Delphi ES20001

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Submodel Engine VIN Position Block Engine CID CC
1997 - Buick Skylark Limited M Front V 6 Cyl 3.1L 189 -
1998 - Buick Skylark   M Front V 6 Cyl 3.1L 189 -
1997 - Buick Skylark Gran Sport M Front V 6 Cyl 3.1L 189 -
1997 - Buick Skylark Custom M Front V 6 Cyl 3.1L 189 -
$41.66
List Price:
$53.32
IN STOCK
OUT OF STOCK
Auto Part # ES20113 Delphi
  • Oxygen Sensor Notes:
    1. Position: Rear
    2. Wrench Size: 7/8 in. Actual OE Part 1st Design
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 4

Additional Features

2006 Buick Rainier Oxygen Sensor - Rear 8 Cyl 5.3L 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: 2
    • Most jobs typically require 2 of this item.
View all Details for Delphi ES20113

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Engine VIN Position Block Engine CID CC
2006 - Buick Rainier M Rear V 8 Cyl 5.3L 325 -
$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
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 4

Additional Features

2008 Buick Enclave Oxygen Sensor - Front 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: 2
    • Most jobs typically require 2 of this item.
View all Details for Delphi ES20007

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Submodel Position
2008 - Buick Enclave CX Front
2008 - Buick Enclave CXL Front