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Mercury 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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$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

1997 - 1996 Mercury Mystique 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 Fitment Information:
Vehicle Submodel Engine VIN Position Block Engine CID CC
1997 - Mercury Mystique LS 3 Front L 4 Cyl 2.0L 121 1989
1996 - Mercury Mystique LS 3 Front L 4 Cyl 2.0L 121 1989
1999 - Mercury Mystique   3 Front L 4 Cyl 2.0L 121 1989
1995 - Mercury Mystique GS Spree 3 Front L 4 Cyl 2.0L 121 1989
1997 - Mercury Mystique GS 3 Front L 4 Cyl 2.0L 121 1989
1999 - Mercury Cougar Base 3 Front L 4 Cyl 2.0L 121 1989
1998 - Mercury Mystique GS 3 Front L 4 Cyl 2.0L 121 1989
1995 - Mercury Mystique LS 3 Front L 4 Cyl 2.0L 121 1989
1996 - Mercury Mystique GS 3 Front L 4 Cyl 2.0L 121 1989
$47.47
List Price:
$61.24
IN STOCK
OUT OF STOCK
Auto Part # ES20025 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 Mercury Mystique 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: 1
    • Most jobs typically require 1 of this item.
View all Details for Delphi ES20025

 [-] Hide  [+] Show   Additional Mercury Fitment Information:
Vehicle Submodel Engine VIN Position Block Engine CID CC
1997 - Mercury Mystique GS L Front V 6 Cyl 2.5L 155 2450
1995 - Mercury Mystique GS Spree L Front V 6 Cyl 2.5L 155 2450
1995 - Mercury Mystique LS Young America L Front V 6 Cyl 2.5L 155 2450
1996 - Mercury Mystique LS L Front V 6 Cyl 2.5L 155 2450
1998 - Mercury Mystique LS L Front V 6 Cyl 2.5L 155 2450
1996 - Mercury Mystique GS L Front V 6 Cyl 2.5L 155 2450
1997 - Mercury Mystique LS L Front V 6 Cyl 2.5L 155 2450
$62.95
List Price:
$81.84
IN STOCK
OUT OF STOCK
Auto Part # ES20143 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 Mercury Villager 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 ES20143

 [-] Hide  [+] Show   Additional Mercury Fitment Information:
Vehicle Position
1998 - Mercury Villager Rear
1996 - Mercury Villager Rear
1997 - Mercury Villager Rear
$34.85
List Price:
$45.31
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. OXYGEN SENSOR

Additional Features

1992 - 1995 Mercury Tracer Oxygen Sensor - Upstream 4 Cyl 1.9L 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 SG1807

 [-] Hide  [+] Show   Additional Mercury Fitment Information:
Vehicle Position Block Engine CID CC
1992 - Mercury Tracer Upstream L 4 Cyl 1.9L 116 -
1993 - Mercury Tracer Upstream L 4 Cyl 1.9L 116 -
1994 - Mercury Tracer Upstream L 4 Cyl 1.9L 116 -
1995 - Mercury Tracer Upstream L 4 Cyl 1.9L 116 -
$41.15
List Price:
$52.67
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. OXYGEN SENSOR

Additional Features

1987 - 1991 Mercury Tracer Oxygen Sensor - Upstream 4 Cyl 1.9L 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 SG23

 [-] Hide  [+] Show   Additional Mercury Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
1987 - Mercury Lynx GAS Upstream        
1987 - Mercury Sable   Upstream        
1991 - Mercury Tracer   Upstream L 4 Cyl 1.9L 116 -
$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 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
2000 - Mercury Mystique   L Rear V 6 Cyl 2.5L 155 2450
1998 - Mercury Mystique LS L Rear V 6 Cyl 2.5L 155 2450
1999 - Mercury Mystique   L Rear V 6 Cyl 2.5L 155 2450
2008 - Mercury Sable Base   Rear        
2008 - Mercury Sable Premier   Rear        
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
$53.01
List Price:
$64.14
IN STOCK
OUT OF STOCK
Auto Part # ES10497 Delphi
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. Wrench Size: 11/16 in.
  • Oxygen Sensor Specs:
    • Fitment: Vehicle Specific
    • Number of Wires: 3

Additional Features

1993 Mercury Villager 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 ES10497

 [-] Hide  [+] Show   Additional Mercury Fitment Information:
Vehicle Position
1993 - Mercury Villager Upstream
$56.01
List Price:
$67.21
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. 2 Used
    3. OXYGEN SENSOR

Additional Features

1998 Mercury Grand Marquis 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 SG1814

 [-] Hide  [+] Show   Additional Mercury Fitment Information:
Vehicle Fuel Type Position
1998 - Mercury Grand Marquis GAS Upstream
$50.26
List Price:
$62.82
IN STOCK
OUT OF STOCK
  • Oxygen Sensor Notes:
    1. Position: Upstream
    2. From 11/30/93
    3. OXYGEN SENSOR

Additional Features

1994 Mercury Villager 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 SG173

 [-] Hide  [+] Show   Additional Mercury Fitment Information:
Vehicle Position
1994 - Mercury Villager Upstream
$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 Grand Marquis 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 ES10134

 [-] Hide  [+] Show   Additional Mercury Fitment Information:
Vehicle Fuel Delivery Type Position Block Engine CID CC
1986 - Mercury Cougar   Upstream V 8 Cyl 5.0L 302 -
1986 - Mercury Lynx   Upstream L 4 Cyl 1.9L 116 -
1986 - Mercury Sable   Upstream V 6 Cyl 3.0L 182 -
1986 - Mercury Capri   Upstream V 8 Cyl 5.0L 302 -
1985 - Mercury Capri   Upstream V 8 Cyl 5.0L 302 -
1986 - Mercury Grand Marquis FI Upstream