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The products below fit your Mercury Cougar

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Mercury Cougar 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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$46.95
List Price:
$57.28
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Universal Upstream
    2. OXYGEN SENSOR

Additional Features

1999 - 2002 Mercury Cougar Oxygen Sensor 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: 1
    • Most jobs typically require 1 of this item.
View all Details for Standard Motor Products SG300

 [-] Hide  [+] Show   Additional Mercury Cougar Fitment Information:
Vehicle Block Engine CID CC
1999 - Mercury Cougar L 4 Cyl 2.0L 121 1989
2000 - Mercury Cougar V 6 Cyl 2.5L 155 2450
2000 - Mercury Cougar L 4 Cyl 2.0L 121 1989
2001 - Mercury Cougar L 4 Cyl 2.0L 121 1989
2001 - Mercury Cougar V 6 Cyl 2.5L 155 2450
2002 - Mercury Cougar        
$34.11
List Price:
$44.34
IN STOCK
OUT OF STOCK
Auto Part # ES20104 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

2001 - 2000 Mercury Cougar Oxygen Sensor - Front 6 Cyl 2.5L 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 ES20104

 [-] Hide  [+] Show   Additional Mercury Cougar Fitment Information:
Vehicle Submodel Engine VIN Position Block Engine CID CC
2001 - Mercury Cougar S G Front V 6 Cyl 2.5L 155 2450
2001 - Mercury Cougar V6 L Front V 6 Cyl 2.5L 155 2450
2000 - Mercury Cougar V6 L Front V 6 Cyl 2.5L 155 2450
$34.75
List Price:
$45.18
IN STOCK
OUT OF STOCK
Auto Part # ES20316 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

1994 Mercury Cougar Oxygen Sensor - N/A 8 Cyl 4.6L 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: 4
    • Most jobs typically require 4 of this item.
View all Details for Delphi ES20316

 [-] Hide  [+] Show   Additional Mercury Cougar Fitment Information:
Vehicle Engine VIN Position Block Engine CID CC
1994 - Mercury Cougar W N/A V 8 Cyl 4.6L 281 -
$33.11
List Price:
$42.38
IN STOCK
OUT OF STOCK
Auto Part # ES10133 Delphi
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. Wrench Size: 7/8 in.
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 3

Additional Features

1987 - 1989 Mercury Cougar Oxygen Sensor - Upstream 8 Cyl 5.0L 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 ES10133

 [-] Hide  [+] Show   Additional Mercury Cougar Fitment Information:
Vehicle Submodel Position Block Engine CID CC
1987 - Mercury Cougar   Upstream V 8 Cyl 5.0L 302 -
1988 - Mercury Cougar   Upstream        
1990 - Mercury Cougar   Upstream        
1989 - Mercury Cougar LS Upstream        
$44.55
List Price:
$53.91
IN STOCK
OUT OF STOCK
Auto Part # ES20026 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

1999 Mercury Cougar Oxygen Sensor - Front 4 Cyl 2.0L 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 ES20026

 [-] Hide  [+] Show   Additional Mercury Cougar Fitment Information:
Vehicle Submodel Engine VIN Position Block Engine CID CC
1999 - Mercury Cougar Base 3 Front L 4 Cyl 2.0L 121 1989
$52.64
List Price:
$63.69
IN STOCK
OUT OF STOCK
Auto Part # ES20318 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

2002 Mercury Cougar 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 ES20318

 [-] Hide  [+] Show   Additional Mercury Cougar Fitment Information:
Vehicle Submodel Engine VIN Position Block Engine CID CC
2002 - Mercury Cougar   L Rear V 6 Cyl 2.5L 155 2450
2001 - Mercury Cougar S G Rear V 6 Cyl 2.5L 155 2450
2000 - Mercury Cougar   L Rear V 6 Cyl 2.5L 155 2450
2001 - Mercury Cougar V6 L Rear V 6 Cyl 2.5L 155 2450
2002 - Mercury Cougar   3 Rear L 4 Cyl 2.0L 121 1989
$36.58
List Price:
$44.63
IN STOCK
OUT OF STOCK
Auto Part # ES10134 Delphi
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. Wrench Size: 7/8 in.
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 3

Additional Features

1986 Mercury Cougar Oxygen Sensor - Upstream 8 Cyl 5.0L 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 ES10134

 [-] Hide  [+] Show   Additional Mercury Cougar Fitment Information:
Vehicle Position Block Engine CID CC
1986 - Mercury Cougar Upstream V 8 Cyl 5.0L 302 -
$34.82
List Price:
$45.27
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Downstream
    2. OXYGEN SENSOR

Additional Features

1999 - 2002 Mercury Cougar Oxygen Sensor - Downstream 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 SG1803

 [-] Hide  [+] Show   Additional Mercury Cougar Fitment Information:
Vehicle Position Block Engine CID CC
1999 - Mercury Cougar Downstream L 4 Cyl 2.0L 121 1989
2000 - Mercury Cougar Downstream L 4 Cyl 2.0L 121 1989
2000 - Mercury Cougar Downstream V 6 Cyl 2.5L 155 2450
2001 - Mercury Cougar Downstream L 4 Cyl 2.0L 121 1989
2001 - Mercury Cougar Downstream V 6 Cyl 2.5L 155 2450
2002 - Mercury Cougar Downstream        
$34.82
List Price:
$45.27
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. with 12 Inch Wire 2 Used
    3. OXYGEN SENSOR

Additional Features

1992 - 1994 Mercury Cougar 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: 2
    • Most jobs typically require 2 of this item.
View all Details for Standard Motor Products SG1803

 [-] Hide  [+] Show   Additional Mercury Cougar Fitment Information:
Vehicle Position
1992 - Mercury Cougar Upstream
1993 - Mercury Cougar Upstream
1994 - Mercury Cougar Upstream
$34.82
List Price:
$45.27
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Downstream
    2. From 6/99
    3. OXYGEN SENSOR

Additional Features

1999 Mercury Cougar Oxygen Sensor - Downstream 6 Cyl 2.5L 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 SG1803

 [-] Hide  [+] Show   Additional Mercury Cougar Fitment Information:
Vehicle Position Block Engine CID CC
1999 - Mercury Cougar Downstream V 6 Cyl 2.5L 155 2450