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Infiniti Oxygen Sensors

Restore your Infiniti’s ride quality by replacing its damaged oxygen sensor with a new one from CarParts.com. We have a wide array of Infiniti oxygen sensors for models like the G35, I30, QX4, and more. Our oxygen sensor replacements come in various mounting styles, thread sizes, connector genders, and types. Use the search filters to find what you need and check out in a matter of minutes. Shop for an Infiniti oxygen sensor today!
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Oxygen Sensor, 4-Wire, Heated
Part Number: REPN960915
Vehicle Info Required to Guarantee Fit
$60.99
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-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.32 in. Wire LengthThread Size : 18 mm Thread SizeInterchange Part Number : 2349071Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
Before Catalytic Converter, Front and Rear Oxygen Sensors, 4-wire, 4-Wire, Air-Fuel Ratio
Part Number: SET-REPN960915-2
Vehicle Info Required to Guarantee Fit
$114.49
Product Details
Location : Before Catalytic Converter, Driver And Passenger Side, Before Catalytic Converter, Front And RearNotes : 4-Wire, Air-Fuel RatioComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 12.32 in. Wire LengthThread Size : 18 mm Thread SizeInterchange Part Number : 2349071Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
Oxygen Sensor, 4-Wire, Heated
Part Number: REPN960910
Vehicle Info Required to Guarantee Fit
$33.49
Product Details
Location : Center, After Catalytic Converter, Front Or Rear, After Catalytic Converter, Rear, After Catalytic Converter, Driver Or Passenger Side, After Catalytic ConverterNotes : 19.8 in. Overall Length; Heated Sensor Type; 20 Wire Gauge MeasurementType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024741, 15370Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
After Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 4-wire
Part Number: SET-REPN960910-2
Vehicle Info Required to Guarantee Fit
$54.99
Product Details
Location : After Catalytic Converter, Front And Rear, After Catalytic Converter, Driver And Passenger SideNotes : 19.8 in. Overall Length; Heated Sensor Type; 20 Wire Gauge MeasurementComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024741, 15370Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
Oxygen Sensor, 5-Wire, Heated, Wideband Sensor
Part Number: REPS960910
Vehicle Info Required to Guarantee Fit
$49.99
Product Details
Location : Before Catalytic Converter, Front Or Rear, Before Catalytic Converter, Before Catalytic Converter, Driver Or Passenger SideNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 23.6 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025005, 17018Connector Gender : Male ConnectorIncludes : Includes installation instructionsWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
After Catalytic Converter, Driver Side Oxygen Sensor, 4-Wire, Heated
Part Number: REPI960904
Vehicle Info Required to Guarantee Fit
$29.99
Product Details
Location : After Catalytic Converter, Driver Side, Downstream, Passenger Side, After Catalytic Converter, After Secondary Catalytic Converter, After Primary Catalytic Converter, After Catalytic ConverterNotes : Downstream (After Catalytic converter)Type : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024448Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
Oxygen Sensor, 4-Wire, Heated
Part Number: ARBN960913
Vehicle Info Required to Guarantee Fit
$24.99
Product Details
Location : After Catalytic Converter, Driver Side, Downstream, After Catalytic Converter, Passenger Side, After Catalytic Converter, Rear, After Catalytic Converter, After Catalytic Converter, FrontNotes : Downstream (After Catalytic converter)Type : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 19 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024403, 2344210Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
After Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 4-wire
Part Number: SET-ARBN960913
Vehicle Info Required to Guarantee Fit
$48.49
Product Details
Location : After Catalytic Converter, Driver And Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024403, 2344210, 25024448Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
Oxygen Sensor, 4-Wire, Heated
Part Number: REPN960911
Vehicle Info Required to Guarantee Fit
$26.99
Product Details
Location : Center, After Catalytic Converter, Driver Or Passenger Side, Downstream, Driver And Passenger Side, After Catalytic Converter, Front, Driver And Passenger SideNotes : 12.91 in. Overall Length; Heated Sensor Type; 20 Wire Gauge MeasurementType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024771, 2344380, 15387Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
After Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 4-wire
Part Number: SET-REPN960911-2
Vehicle Info Required to Guarantee Fit
$53.99
Product Details
Location : After Catalytic Converter, Front, After Catalytic Converter, Driver And Passenger Side, Driver And Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024771, 2344380, 15387Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
Oxygen Sensor, 5-Wire, Heated, Wideband Sensor
Part Number: REPM960923
Vehicle Info Required to Guarantee Fit
$56.99
Product Details
Location : Center, After Catalytic Converter Or Center, Upstream, Driver And Passenger Side, Upstream; Downstream, Driver And Passenger Side, After Catalytic Converter, Center, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, Before Catalytic Converter, Driver Side, Before Catalytic Converter, Driver Or Passenger Side, Passenger Side, Before Catalytic Converter, After Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 20 in. Wire lengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025043Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 5-wire, Wideband sensor
Part Number: SET-REPM960923
Vehicle Info Required to Guarantee Fit
$108.49
Product Details
Location : Before Catalytic Converter, Driver And Passenger SideNotes : Wideband sensorComponents : (2) Oxygen SensorsType : 5-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 20 in. Wire lengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025043Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
Oxygen Sensor, 4-Wire, Heated
Part Number: REPN960916
Vehicle Info Required to Guarantee Fit
$22.99
Product Details
Location : Upstream; Downstream, Driver And Passenger Side, After Catalytic Converter, Driver Or Passenger Side, Before Catalytic Converter, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.5 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 2344835, 16513, OS5189Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
After Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 4-wire, Heated
Part Number: SET-REPN960916-2
Vehicle Info Required to Guarantee Fit
$46.49
Product Details
Location : After Catalytic Converter, Driver And Passenger SideNotes : HeatedComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 18.5 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 2344835, 16513, OS5189Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
Oxygen Sensor, 4-Wire, Heated, Air Fuel Ratio Sensor
Part Number: REPN960909
Vehicle Info Required to Guarantee Fit
$50.49
Product Details
Location : Before Catalytic Converter, Before Catalytic Converter, Driver Or Passenger Side, Before Catalytic Converter, FrontNotes : Air/Fuel sensorType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25054037Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 60-Day Return Policy
Page 1 of 28 | Showing 1 - 15 of 409 results

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Product Questions & Answers

Q:Just wanted to make sure this would work for the 2.5 liter engine on a 2009 Nissan Altima 2.5 s 4 door sedan? Show Less
Paula P.
A:BEST ANSWERHi David, I'm glad to assist you. Yes, it would. You can click on the link below for direct ordering to take advantage of our ongoing sale and limited stocks. I hope this helps and happy shopping. https://www.carparts.com/oxygen-sensor/drivewire/repn960909?can=CPAE1047 Show less
Arnel E.
 
2 Questions, 1 AnswerView all Q&As >
Q:Do you have the upstream O2 sensors for my 2013 Nissan Murano?
Susan G.
Arnel E.
 
3 Questions, 1 AnswerView all Q&As >
Q:is this upstream o2 sensor?
Alberto S.
A:BEST ANSWERHi Alberto, I'm glad to assist you. No. It is a guaranteed fit oxygen sensor for the downstream location (sensor 2). Grab our sale price and click the link below to buy it today. Happy shopping! https://www.carparts.com/oxygen-sensor/drivewire/repn960916?can=CPJE1043_CSQA_20230331 Show less
Jeonino E.
 
4 Questions, 1 AnswerView all Q&As >

Shopping for Infiniti Oxygen Sensor

With its sleek looks and luxurious features, your Infiniti is definitely a vehicle that you’d love to keep driving. Unfortunately, certain parts of your Infiniti will start to wear out after some time and make your car less enjoyable to drive. One problem that you might encounter with your Infiniti is a bad oxygen sensor. Your O2 sensors are some of the most important sensors in your car, and malfunctioning ones can cause serious drivability, fuel efficiency, and emissions problems.

Shop for Aftermarket Infiniti Oxygen Sensors on CarParts.com

Failure to replace a bad oxygen sensor immediately will inevitably result in failure of other related components and expensive repairs. To avoid this, make sure to replace your bad O2 sensor with a high-quality Infiniti oxygen sensor replacement immediately. Good thing CarParts.com makes it easy to find the right aftermarket oxygen sensor for your car.

We have a wide range of aftermarket Infiniti oxygen sensor replacement options for various Infiniti models. Whether you need direct-fit or universal oxygen sensors, we’ve got you covered. You can purchase a single oxygen sensor or a set of oxygen sensors depending on how many of your original ones are bad. With our custom search filters, it’s so convenient to choose a replacement sensor based on mounting style, thread size, type, and other factors.

CarParts.com offers worry-free shopping and we guarantee that all of our Infiniti oxygen sensors are expertly sourced from reputable aftermarket Infiniti parts manufacturers only. Our oxygen sensors have all been tested and retested to ensure that they are up to par with OEM Infiniti oxygen sensors.

Ready to get started on finding the right aftermarket Infiniti oxygen sensor replacement? Enter your car’s model, year, and other relevant details on our vehicle selector to start your search. Order today and you can receive your new O2 sensors as fast as two days from checking out!

Helpful Automotive Resources

P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)P0141 is part of a family of codes listed as follows: P0141 – Sensor Heater Circuit Bank 1 Sensor 2P0161 – Sensor Heater Circuit Bank 2 Sensor 2P0135 – O2 Sensor Heater Circuit Bank 1 Sensor 1P0155 – O2 Heater Circuit Bank 2, Sensor 1 Make sure you know bank 1 from
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3When there are only 3 O2 sensors it’s typically because there’s only one catalyst being monitored, and “Bank 1” is the default designation when there’s only one sensor in a category. Diagram showing 3 oxygen sensors | Image Source: Richard McCuistian
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)Due to this, the O2 sensor features an integrated heater circuit to bring it up to operating temperature after a cold start. When this circuit stops functioning properly, it can trigger a P0135. The oxygen sensor monitors your vehicle’s air-to-fuel ratio. What Does the P0135 Code Mean?