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The products below fit your Buick Regal

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Buick Regal 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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$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 Buick Regal 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: 1
    • Most jobs typically require 1 of this item.
View all Details for Delphi ES20317

 [-] Hide  [+] Show   Additional Buick Regal Fitment Information:
Vehicle Submodel Engine VIN Position Block Engine CID CC
1994 - Buick Regal Custom L Front V 6 Cyl 3.8L 231 3800
1993 - Buick Regal Gran Sport L Front V 6 Cyl 3.8L 231 3800
1996 - Buick Regal Gran Sport K Front V 6 Cyl 3.8L 231 3800
1995 - Buick Regal Custom M Front V 6 Cyl 3.1L 189 -
1996 - Buick Regal Olympic Gold Edition K Front V 6 Cyl 3.8L 231 3800
1994 - Buick Regal Limited L Front V 6 Cyl 3.8L 231 3800
1996 - Buick Regal Custom K Front V 6 Cyl 3.8L 231 3800
1994 - Buick Regal Custom M Front V 6 Cyl 3.1L 189 -
1993 - Buick Regal Custom L Front V 6 Cyl 3.8L 231 3800
1996 - Buick Regal Custom M Front V 6 Cyl 3.1L 189 -
1993 - Buick Regal Limited L Front V 6 Cyl 3.8L 231 3800
1994 - Buick Regal Gran Sport L Front V 6 Cyl 3.8L 231 3800
$46.92
List Price:
$57.24
IN STOCK
OUT OF STOCK
Auto Part # ES20002 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

1998 - 1997 Buick Regal Oxygen Sensor - Rear 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 ES20002

 [-] Hide  [+] Show   Additional Buick Regal Fitment Information:
Vehicle Submodel Aspiration Engine VIN Position Block Engine CID CC
1998 - Buick Regal GS Supercharged 1 Rear        
2000 - Buick Regal LSE Naturally Aspirated K Rear        
1998 - Buick Regal LS Naturally Aspirated K Rear        
1999 - Buick Regal   Naturally Aspirated K Rear        
2002 - Buick Regal LS Naturally Aspirated K Rear        
2001 - Buick Regal GS Supercharged 1 Rear        
1996 - Buick Regal Gran Sport   K Rear V 6 Cyl 3.8L 231 3800
2000 - Buick Regal GSE Supercharged 1 Rear        
2003 - Buick Regal GS Supercharged 1 Rear        
1996 - Buick Regal Custom   M Rear V 6 Cyl 3.1L 189 -
1999 - Buick Regal   Supercharged 1 Rear        
1997 - Buick Regal LS Naturally Aspirated K Rear        
1996 - Buick Regal Custom   K Rear V 6 Cyl 3.8L 231 3800
1996 - Buick Regal Olympic Gold Edition   K Rear V 6 Cyl 3.8L 231 3800
2002 - Buick Regal GS Supercharged 1 Rear        
2001 - Buick Regal LS Naturally Aspirated K Rear        
2003 - Buick Regal LS Naturally Aspirated K Rear        
1997 - Buick Regal GS Supercharged 1 Rear        
$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.
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 1

Additional Features

1988 - 1987 Buick Regal Oxygen Sensor - Upstream 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 Regal Fitment Information:
Vehicle Fuel Type Engine VIN Position Block Engine CID CC
1988 - Buick Regal     Upstream        
1989 - Buick Regal     Upstream        
1990 - Buick Regal     Upstream        
1991 - Buick Regal     Upstream        
1992 - Buick Regal     Upstream        
1985 - Buick Regal GAS   Upstream V 6 Cyl 3.8L 231 3800
1986 - Buick Regal     Upstream V 6 Cyl 3.8L 231 3800
1987 - Buick Regal     Upstream V 6 Cyl 3.8L 231 3800
1986 - Buick Regal   Y Upstream V 8 Cyl 5.0L 307 -
1987 - Buick Regal   Y Upstream V 8 Cyl 5.0L 307 -
$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 - 2001 Buick Regal 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: 1
    • Most jobs typically require 1 of this item.
View all Details for Delphi ES20001

 [-] Hide  [+] Show   Additional Buick Regal Fitment Information:
Vehicle Submodel Aspiration Engine VIN Position
1997 - Buick Regal GS Supercharged 1 Front
2000 - Buick Regal GSE Supercharged 1 Front
2003 - Buick Regal LS Naturally Aspirated K Front
1997 - Buick Regal LS Naturally Aspirated K Front
2002 - Buick Regal LS Naturally Aspirated K Front
2001 - Buick Regal GS Supercharged 1 Front
1998 - Buick Regal GS Supercharged 1 Front
1998 - Buick Regal LS Naturally Aspirated K Front
2000 - Buick Regal LSE Naturally Aspirated K Front
2002 - Buick Regal GS Supercharged 1 Front
1999 - Buick Regal LS Naturally Aspirated K Front
2003 - Buick Regal GS Supercharged 1 Front
1999 - Buick Regal GS Supercharged 1 Front
2001 - Buick Regal LS Naturally Aspirated K Front
$18.04
List Price:
$22.19
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. OXYGEN SENSOR

Additional Features

1982 - 1992 Buick Regal Oxygen Sensor - Upstream 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: 1
    • Most jobs typically require 1 of this item.
View all Details for Standard Motor Products SG5

 [-] Hide  [+] Show   Additional Buick Regal Fitment Information:
Vehicle Position
1982 - Buick Regal Upstream
1983 - Buick Regal Upstream
1984 - Buick Regal Upstream
1985 - Buick Regal Upstream
1986 - Buick Regal Upstream
1987 - Buick Regal Upstream
1988 - Buick Regal Upstream
1990 - Buick Regal Upstream
1991 - Buick Regal Upstream
1992 - Buick Regal Upstream
$42.01
List Price:
$52.93
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. Calif.
    3. OXYGEN SENSOR

Additional Features

1993 Buick Regal Oxygen Sensor - Upstream 6 Cyl 3.1L 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: 1
    • Most jobs typically require 1 of this item.
View all Details for Standard Motor Products SG91

 [-] Hide  [+] Show   Additional Buick Regal Fitment Information:
Vehicle Position Block Engine CID CC
1993 - Buick Regal Upstream V 6 Cyl 3.1L 189 -
$52.52
List Price:
$63.55
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. 3 Wires
    3. OXYGEN SENSOR

Additional Features

1993 Buick Regal 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: 1
    • Most jobs typically require 1 of this item.
View all Details for Standard Motor Products SG241

 [-] Hide  [+] Show   Additional Buick Regal Fitment Information:
Vehicle Position Block Engine CID CC
1993 - Buick Regal Upstream V 6 Cyl 3.8L 231 3800
$18.04
List Price:
$22.19
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. Fed.
    3. OXYGEN SENSOR

Additional Features

1993 Buick Regal Oxygen Sensor - Upstream 6 Cyl 3.1L 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: 1
    • Most jobs typically require 1 of this item.
View all Details for Standard Motor Products SG5

 [-] Hide  [+] Show   Additional Buick Regal Fitment Information:
Vehicle Position Block Engine CID CC
1993 - Buick Regal Upstream V 6 Cyl 3.1L 189 -
$57.89
List Price:
$75.26
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Downstream
    2. OXYGEN SENSOR

Additional Features

1996 - 2003 Buick Regal Oxygen Sensor - Downstream 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: 1
    • Most jobs typically require 1 of this item.
View all Details for Standard Motor Products SG277

 [-] Hide  [+] Show   Additional Buick Regal Fitment Information:
Vehicle Position Block Engine CID CC
1996 - Buick Regal Downstream        
1997 - Buick Regal Downstream V 6 Cyl 3.8L 231 3800
1998 - Buick Regal Downstream V 6 Cyl 3.8L 231 3800
1999 - Buick Regal Downstream V 6 Cyl 3.8L 231 3800
2000 - Buick Regal Downstream V 6 Cyl 3.8L 231 3800
2001 - Buick Regal Downstream V 6 Cyl 3.8L 231 3800
2002 - Buick Regal Downstream V 6 Cyl 3.8L 231 3800
2003 - Buick Regal Downstream V 6 Cyl 3.8L 231 3800
$54.71
List Price:
$68.93
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. OXYGEN SENSOR

Additional Features

2004 Buick Regal 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: 1
    • Most jobs typically require 1 of this item.
View all Details for Standard Motor Products SG326

 [-] Hide  [+] Show   Additional Buick Regal Fitment Information:
Vehicle Position Block Engine CID CC
2004 - Buick Regal Upstream V 6 Cyl 3.8L 231 3800