Oxygen Sensors

Some telltale signs that your oxygen sensor is starting to fail include the check engine light coming on, poor fuel economy, and the engine running rough. Get a replacement as soon as you confirm that your oxygen sensor is bad. The great news is that here at CarParts.com, we have an oxygen sensor replacement for every application (upstream, downstream, before/after the catalytic converter, etc.). Choose from our wide range of high-quality O2 sensors manufactured by the most reputable names in the industry.
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Oxygen Sensor, 4-Wire, Heated, Female Connector, Threaded-In Type
Part Number: ARBJ960903
Vehicle Info Required to Guarantee Fit
$21.99
Product Details
Location : Passenger Side - Before Catalytic Converter, Driver Side - Before Catalytic Converter, Passenger Side - After Catalytic Converter, Passenger Side - Before Or After Catalytic Converter, After Primary Catalytic Converter, Driver Side - Before Or After Catalytic Converter, Before Catalytic Converter, Driver Side - After Catalytic Converter, Before Or After Catalytic Converter, Driver Side - Before Catalytic Converter, After Catalytic Converter, Driver Side, After Catalytic Converter, Driver Side - After Catalytic Converter, Before Catalytic Converter, Passenger Side - After Catalytic Converter, Before Catalytic Converter, Passenger Side - After Catalytic Converter, Driver Side, Before Catalytic Converter, Before Primary Catalytic Converter, Passenger Side, After Catalytic Converter, Driver Side - After Catalytic Converter, Passenger Side - Before Catalytic Converter, After Secondary Catalytic Converter, Before Catalytic Converter, Driver Side - After Catalytic Converter, Before Or After Secondary Catalytic Converter, Passenger Side - After Catalytic Converter, Before Catalytic ConverterType : 4-wireQuantity Sold : Sold Individually
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Oxygen Sensor, 4-Wire, Heated
Part Number: RD96090004
Vehicle Info Required to Guarantee Fit
$20.99
Product Details
Location : Before Catalytic Converter, After Secondary Catalytic Converter, Passenger Side - Before Catalytic Converter, After Catalytic Converter, Driver Side - Before Catalytic Converter, Passenger Side - After Catalytic Converter, Before Secondary Catalytic Converter, After Catalytic Converter, Passenger Side - Before Or After Catalytic Converter, Passenger Side - Before Catalytic Converter, Driver Side - Before Or After Catalytic Converter, After Primary Catalytic Converter, Before Catalytic Converter, After Catalytic Converter, Before Catalytic Converter, Driver Side - After Catalytic Converter, Before Or After Catalytic Converter, Driver Side - Before Catalytic Converter, Before Or After Primary Catalytic Converter, Driver Side, After Catalytic Converter, Driver Side - After Catalytic Converter, Before Catalytic Converter, Passenger Side - After Catalytic Converter, Before Catalytic Converter, Passenger Side - After Catalytic Converter, Passenger Side, After Catalytic Converter, Driver Side - Before Catalytic Converter, After Catalytic Converter, After Secondary Catalytic Converter, Before Catalytic Converter, Before Catalytic Converter, Driver Side - After Catalytic Converter, Passenger Side - After Catalytic Converter, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, Before Or Aftfer Catalytic Converter, Before Catalytic Converter, After Primary Catalytic ConverterNotes : HeatedType : 4-wire
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Oxygen Sensors, 4-Wire, Heated, Female Connector, Threaded-In Type
Part Number: SET-ARBJ960903-2
Vehicle Info Required to Guarantee Fit
$41.99
Product Details
Location : Before Or After Catalytic Converter, Driver And Passenger Side, Before Catalytic Converter, Rear, After Catalytic Converter, Rear, Before Catalytic Converter, Front And Rear, Before And After Catalytic Converter, Driver Side, Before And After Catalytic Converter, After Catalytic Converter, Before Catalytic Converter, Front, After Catalytic Converter, Front, After Catalytic Converter, Driver And Passenger Side, Before Catalytic Converter, Driver And Passenger Side, Before Catalytic Converter, Before And After Catalytic Converter, Rear, Before And After Catalytic Converter, Passenger Side, Before Or After Catalytic Converter, Front And RearComponents : (2) Oxygen SensorsType : 4-wire
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Oxygen Sensors, 4-Wire, Heated, Female Connector, Threaded-In Type
Part Number: SET-ARBJ960903-4
Vehicle Info Required to Guarantee Fit
$83.99
Product Details
Location : Passenger Side - Befande And After Catalytic Converter, Befande And After Catalytic Converter, Driver Side - Befande And After Catalytic ConverterComponents : (4) Oxygen SensorsType : 4-wire
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Oxygen Sensor, Sold individually, 4-Wire, Heated
Part Number: REPF960904
Vehicle Info Required to Guarantee Fit
$25.35
Product Details
Location : Center, Passenger Side - Before Catalytic Converter, After Catalytic Converter, Passenger Side - After Catalytic Converter, After Catalytic Converter, Center, Driver Side - Before Catalytic Converter, After Catalytic Converter, After Secondary Catalytic Converter, Before Catalytic Converter, Before Catalytic Converter, After Primary Catalytic Converter, Driver Side - After Catalytic Converter, Before Catalytic Converter, Driver Side - After Catalytic Converter, Before Or After Catalytic Converter, After Catalytic Converter, Driver Side - Before Catalytic ConverterType : 4-wireQuantity Sold : Sold Individually
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Oxygen Sensors, Set of 2, 4-wire, Heated
Part Number: SET-REPF960904-2
Vehicle Info Required to Guarantee Fit
$49.49
Product Details
Location : Center, Passenger Side - Before Catalytic Converter, After Catalytic Converter, Driver Side - Before Catalytic Converter, Before Catalytic Converter, Passenger Side - After Catalytic Converter, After Catalytic Converter, Center, Driver Side - Before Catalytic Converter, After Catalytic Converter, After Secondary Catalytic Converter, Before Catalytic Converter, Before Catalytic Converter, After Primary Catalytic Converter, Driver Side - After Catalytic Converter, Before Catalytic Converter, Driver Side - After Catalytic Converter, After Catalytic Converter, Before Or After Catalytic ConverterComponents : (2) Oxygen SensorsType : 4-wire
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Oxygen Sensors, Set of 4, 4-wire, Heated
Part Number: SET-REPF960904-4
Vehicle Info Required to Guarantee Fit
$99.49
Product Details
Location : Passenger Side - Before Catalytic Converter, After Catalytic Converter, After Secondary Catalytic Converter, Before Catalytic Converter, Before Catalytic Converter, Driver Side - After Catalytic Converter, Before Or After Catalytic ConverterComponents : (4) Oxygen SensorsType : 4-wire
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Before and After Catalytic Converter Oxygen Sensor, Set of 2, 4-wire, 2.5L, 6Cyl
Part Number: SET-ARBM960903-2
Vehicle Info Required to Guarantee Fit
$42.49
Product Details
Location : Before And After Catalytic ConverterComponents : (2) Oxygen SensorType : 4-wire
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Oxygen Sensor, 4-Wire, Heated, With Female Connector
Part Number: REPB960901
Vehicle Info Required to Guarantee Fit
$23.49
Product Details
Location : Before Catalytic Converter, Before Or After Catalytic ConverterType : 4-wireQuantity Sold : Sold Individually
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After Catalytic Converter Oxygen Sensor, Sold Individually, 4-wire
Part Number: REPS960905
Vehicle Info Required to Guarantee Fit
$24.99
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold Individually
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Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors, Set of 2, 4-Wire
Part Number: SET-REPB960901-2
Vehicle Info Required to Guarantee Fit
$46.99
Product Details
Location : Before Catalytic Converter, Driver And Passenger SideComponents : (2) Oxygen SensorsType : 4-wire
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Before and After Catalytic Converter, Driver and Passenger Side Oxygen Sensors, Set of 4, 4-wire
Part Number: SET-REPB960901-4
Vehicle Info Required to Guarantee Fit
$93.49
Product Details
Location : Before And After Catalytic Converter, Driver And Passenger SideComponents : (4) Oxygen SensorType : 4-wire
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Before and After Catalytic Converter, Front and Rear Oxygen Sensors, Set of 4, 4-Wire, 6 Cylinder
Part Number: SET-REPG960907-4
Vehicle Info Required to Guarantee Fit
$97.49
Product Details
Location : Before And After Catalytic Converter, Front And RearComponents : (4) Oxygen SensorsType : 4-wire
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Before and After Catalytic Converter Oxygen Sensors, Set of 4, 4-wire
Part Number: SET-REPB960901-4B
Vehicle Info Required to Guarantee Fit
$93.99
Product Details
Location : Before And After Catalytic ConverterComponents : (4) Oxygen SensorType : 4-wire
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Oxygen Sensor, Sold Individually, 4-Wire, 1.8/2.0/2.5/3.5/3.7/3.8/4.0L Engines
Part Number: REPN960915
Vehicle Info Required to Guarantee Fit
$51.99
Product Details
Location : Before Catalytic Converter, Front Or Rear, Before Catalytic Converter, Before Catalytic Converter, Driver Or Passenger SideNotes : Before Catalytic Converter, 4-Wire, Air-Fuel RatioType : 4-wire
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I bought these for my 06 Mountaineer and it fixed the problem, not only did my check See More
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