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2003 Nissan Sentra

2003 Nissan Sentra Oxygen Sensors

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Before Catalytic Converter Oxygen Sensor 5-wire, Wideband Sensor
Part Number: REPS960910
Guaranteed to Fit
$46.46
Vehicle Fitment
  • 2003 Nissan Sentra GXE 4 Cyl 1.8L enginedesignationname: QG18DE, FI, Naturally Aspirated, GAS, From 4/2003, B1S1
  • 2003 Nissan Sentra XE 4 Cyl 1.8L enginedesignationname: QG18DE, FI, Naturally Aspirated, GAS, From 4/2003, B1S1
Product Details
Location : Before Catalytic ConverterNotes : 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 : 25025005Connector 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 : 30-Day Return Policy
Before and After Catalytic Converter Oxygen Sensors, 4 Cyl., 1.8L Engine, B1S1, Production Date To April 2003, Non California-Esv, B1S2
Part Number: SET-REPN960916-4
Guaranteed to Fit
$125.99
Vehicle Fitment
  • 2003 Nissan Sentra XE 4 Cyl 1.8L B1S1; To 4/2003, Non California-Esv; B1S2
  • 2003 Nissan Sentra GXE 4 Cyl 1.8L B1S1; To 4/2003, Non California-Esv; B1S2
Product Details
Location : Before And After Catalytic ConverterComponents : (4) Oxygen SensorQuantity Sold : Set of 4Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector 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 : 30-Day Return Policy
Oxygen Sensor, 4-Wire, Heated
Part Number: ARBN960913
Guaranteed to Fit
$22.99
Vehicle Fitment
  • 2003 Nissan Sentra SE-R 4 Cyl 2.5L B1S2
  • 2003 Nissan Sentra Limited Edition 4 Cyl 2.5L B1S2
  • 2003 Nissan Sentra SE-R Spec V 4 Cyl 2.5L B1S2
Product Details
Location : After Catalytic ConverterNotes : 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 : 25024403Connector 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 : 30-Day Return Policy
Before or After Catalytic Converter Oxygen Sensor, 4-wire, 4 Cylinder, 1.8L Engine, B1S1; To 4/2003, Non California-Esv; B1S2
Part Number: REPN960916
Guaranteed to Fit
$21.99
Vehicle Fitment
  • 2003 Nissan Sentra GXE 4 Cyl 1.8L B1S1; To 4/2003, Non California-Esv; B1S2
  • 2003 Nissan Sentra XE 4 Cyl 1.8L B1S1; To 4/2003, Non California-Esv; B1S2
Product Details
Location : Before or 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 : 25024453Connector 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 : 30-Day Return Policy
Before Catalytic Converter Oxygen Sensors 4-wire
Part Number: SET-ARBN960915-2
Guaranteed to Fit
$35.99
Vehicle Fitment
  • 2003 Nissan Sentra SE-R Spec V 4 Cyl 2.5L
  • 2003 Nissan Sentra Limited Edition 4 Cyl 2.5L
  • 2003 Nissan Sentra SE-R 4 Cyl 2.5L
Product Details
Location : Before Catalytic ConverterComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 11.93 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector 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.

Deals : OverstockReturns Policy : 30-Day Return Policy
Before Catalytic Converter Oxygen Sensor, Sold individually 5-wire
Part Number: NG24320
Guaranteed to Fit
$96.99
Vehicle Fitment
  • 2003 Nissan Sentra GXE 4 Cyl 1.8L California Emissions
  • 2003 Nissan Sentra XE 4 Cyl 1.8L California Emissions
Product Details
Location : Before Catalytic ConverterNotes : 0.38 in. Thread Length; Heated Sensor TypeType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 23.5 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Non-flanged Mounting StyleWarranty : NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024452
Guaranteed to Fit
$35.99
Vehicle Fitment
  • 2003 Nissan Sentra SE-R Spec V 4 Cyl 2.5L B1S1
  • 2003 Nissan Sentra SE-R 4 Cyl 2.5L B1S1
  • 2003 Nissan Sentra Limited Edition 4 Cyl 2.5L B1S1
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.57 in. Wire LengthInterchange Part Number : 2344210Warranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Original Equipment Base Sensor
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024453
Guaranteed to Fit
$68.99
Vehicle Fitment
  • 2003 Nissan Sentra GXE 4 Cyl 1.8L B1S1; To 4/2003, Non California-Esv; B1S2
  • 2003 Nissan Sentra XE 4 Cyl 1.8L B1S1; To 4/2003, Non California-Esv; B1S2
Product Details
Location : Before or After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.5 in. Wire LengthInterchange Part Number : REPN960916Warranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Original Equipment Base Sensor
Before Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 5-wire
Part Number: WKP35035009
Guaranteed to Fit
$81.99
Vehicle Fitment
  • 2003 Nissan Sentra GXE 4 Cyl 1.8L enginedesignationname: QG18DE, FI, Naturally Aspirated, GAS, From 4/2003, B1S1
  • 2003 Nissan Sentra XE 4 Cyl 1.8L enginedesignationname: QG18DE, FI, Naturally Aspirated, GAS, From 4/2003, B1S1
Product Details
Location : Before Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 23.62 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Aftermarket Base Sensor
Front Catalytic Converter Kit, CARB and Federal EPA Standards, 50-state Legal, 4 Cyl., 1.8L Engine, Direct Fit, includes Oxygen Sensor
Part Number: KIT-083023-80
Guaranteed to Fit
$532.28
Vehicle Fitment
  • 2003 Nissan Sentra XE 4 Cyl 1.8L EO# D-193-124; Eng Fam No: 3Nsxv01.8D2A
  • 2003 Nissan Sentra GXE 4 Cyl 1.8L EO# D-193-124; Eng Fam No: 3Nsxv01.8D2A
Product Details
Location : FrontEmissions : CARB and Federal EPA Standards, 50-state LegalComponents : (1) Catalytic Converter and (1) Oxygen SensorType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : KitEO Number : D-193-124Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Magnaflow limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Interchange Part Number : 25025005Promotions : Magnaflow Catalytic Converter SaleTube Material : Stainless Steel
Before Catalytic Converter Oxygen Sensor, Sold individually 5-wire
Part Number: NP2345061
Guaranteed to Fit
$107.49
Vehicle Fitment
  • 2003 Nissan Sentra XE 4 Cyl 1.8L Calif.
  • 2003 Nissan Sentra GXE 4 Cyl 1.8L Calif.
Product Details
Location : Before Catalytic ConverterType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 20.5 in. Wire LengthInterchange Part Number : 2344210Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024403
Guaranteed to Fit
$65.99
Vehicle Fitment
  • 2003 Nissan Sentra SE-R 4 Cyl 2.5L B1S2
  • 2003 Nissan Sentra Limited Edition 4 Cyl 2.5L B1S2
  • 2003 Nissan Sentra SE-R Spec V 4 Cyl 2.5L B1S2
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.9 in. Wire LengthInterchange Part Number : ARBN960913Warranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Original Equipment Base Sensor
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034384
Guaranteed to Fit
$39.99
Vehicle Fitment
  • 2003 Nissan Sentra SE-R 4 Cyl 2.5L Eng. Designation: QR25DE, FI, Naturally Aspirated, GAS
  • 2003 Nissan Sentra Limited Edition 4 Cyl 2.5L Eng. Designation: QR25DE, FI, Naturally Aspirated, GAS
  • 2003 Nissan Sentra SE-R Spec V 4 Cyl 2.5L Eng. Designation: QR25DE, FI, Naturally Aspirated, GAS
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.9 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Aftermarket Base Sensor
After Catalytic Converter Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344835
Guaranteed to Fit
$85.49
Vehicle Fitment
  • 2003 Nissan Sentra GXE 4 Cyl 1.8L O.E. Quality Replacement Sensor
  • 2003 Nissan Sentra XE 4 Cyl 1.8L O.E. Quality Replacement Sensor
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 11.3 in. Wire LengthInterchange Part Number : 16513, OS5189Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Oxygen Sensor, Sold individually 4-wire
Part Number: NG24298
Guaranteed to Fit
$49.99
Vehicle Fitment
  • 2003 Nissan Sentra SE-R Spec V 4 Cyl 2.5L
  • 2003 Nissan Sentra SE-R 4 Cyl 2.5L
  • 2003 Nissan Sentra Limited Edition 4 Cyl 2.5L
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.75 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 2344210Warranty : NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Page 1 of 4 | Showing 1 - 15 of 54 results

Top Rated Products

Great product
Laventrice P.
VERIFIED PURCHASER
Was exactly like the original. Same connection and mounting. Far cheaper than autozSee More
Michael E.
VERIFIED PURCHASER
Part was exactly as described. Great pricing! I would recommend to anyone.
La Motors L.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Q:where do wkp35034384 goes at rear or front catalic converter ?
Donyae B.
A:BEST ANSWERHi Donyae, thank you for reaching out. This is a downstream sensor. It's located at the rear of the converter. Use the link below to order the part and take advantage of the sale price. Have a good one. https://www.carparts.com/oxygen-sensor/walker-products/wkp35034384?can=cpab2020 Show less
Andrew B.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

P2187 Code: System too Lean at Idle (Bank 1)
P2187 Code: System too Lean at Idle (Bank 1)Note that there is only one bank if your car has a straight engine and the scan tool will always refer to that bank as “Bank 1.” P2187 code indicates that your vehicle’s computer detected a potential issue with the fuel mixture at idle.
P2270 Code: O2 Sensor Signal Biased / Stuck Lean (Bank 1, Sensor 2)
P2270 Code: O2 Sensor Signal Biased / Stuck Lean (Bank 1, Sensor 2)Bank 1 is where the #1 spark plug is. O2 sensor 1/1 is the upstream sensor on Bank 1 (different for a Ford than for a Chevy or a Dodge), and O2 sensor 1/2 is the downstream sensor on Bank 1. O2 2/1 is upstream on Bank 2 and O2
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)With that in mind, it’s important to note that Bank 1 is always where the number 1 cylinder is located. Thus, on Ford pickups, Bank 1 is the passenger side bank, but on Chevy and Dodge pickups, Bank 1 is the driver side bank. You need to know this, or
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3Bank 1 is the side of the engine where the #1 cylinder is located. P0042 code is set when your car’s PCM determines a potential problem with the heater element circuit of the oxygen sensor.
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)Diagnostic trouble code (DTC) P0135 stands for “Oxygen O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1).” It is set when the car’s primary computer—also called the powertrain control module or PCM—determines that the heated oxygen sensor (HO2S) 1 heater current is higher or lower than the ideal amp for
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)The Bank 1 portion of the code refers to the side of the engine with the number one cylinder. Sensor 1 refers to the upstream O2 sensor.