{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2003 Toyota Camry

2003 Toyota Camry Oxygen Sensors

Refine by:
See All
See All

Shop Catalog

Showing 1 - 15 of 82 results
Display item:
15
30
45
Sort by:
After Primary Catalytic Converter Oxygen Sensor, 4-wire, 6 Cyl., 3.0L Engine, Naturally Aspirated, GAS, Engine Designation: 1MZFE
Part Number: ARBT960915
Guaranteed to Fit
$30.49
Vehicle Fitment
  • 2003 Toyota Camry LE 6 Cyl 3.0L enginedesignationname: 1MZ-FE, FI, Naturally Aspirated, GAS
  • 2003 Toyota Camry SE 6 Cyl 3.0L enginedesignationname: 1MZ-FE, FI, Naturally Aspirated, GAS
  • 2003 Toyota Camry XLE 6 Cyl 3.0L enginedesignationname: 1MZ-FE, FI, Naturally Aspirated, GAS
Product Details
Location : After Primary Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.75 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024360Connector 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
After Catalytic Converter Oxygen Sensor, 4-wire, 4 Cyl., 2.4L Engine, Naturally Aspirated, GAS, B1S3; California-Esv
Part Number: REPL960908
Guaranteed to Fit
$20.49
Vehicle Fitment
  • 2003 Toyota Camry XLE 4 Cyl 2.4L B1S3; California-Esv
  • 2003 Toyota Camry SE 4 Cyl 2.4L B1S3; California-Esv
  • 2003 Toyota Camry LE 4 Cyl 2.4L B1S3; California-Esv
Product Details
Location : After Catalytic ConverterType : 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 : 25024839Connector 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
After Catalytic Converter Oxygen Sensor, 4-wire, 4 Cyl., 2.4L Engine, Naturally Aspirated, GAS, B1S2; Non California-Esv
Part Number: REPT960903
Guaranteed to Fit
$31.99
Vehicle Fitment
  • 2003 Toyota Camry XLE 4 Cyl 2.4L B1S2; Non California-Esv
  • 2003 Toyota Camry SE 4 Cyl 2.4L B1S2; Non California-Esv
  • 2003 Toyota Camry LE 4 Cyl 2.4L B1S2; Non California-Esv
Product Details
Location : After Catalytic ConverterNotes : Downstream (After Catalytic converter)Type : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.17 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024420Connector 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
Center Oxygen Sensor, 4-wire, 4 Cyl., 2.4L Engine, Naturally Aspirated, GAS, B1S2; California-Esv
Part Number: REPT960901
Guaranteed to Fit
$24.49
Vehicle Fitment
  • 2003 Toyota Camry XLE 4 Cyl 2.4L B1S2; California-Esv
  • 2003 Toyota Camry SE 4 Cyl 2.4L B1S2; California-Esv
  • 2003 Toyota Camry LE 4 Cyl 2.4L B1S2; California-Esv
Product Details
Location : CenterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.88 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024107Connector 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 Sensor, 4-wire, 4 Cyl., 2.4L Engine, Air/Fuel Sensor, Heated, Naturally Aspirated, GAS, Engine Designation: 2AZ-FE, Calif-ESV, B1S1
Part Number: REPT960918
Guaranteed to Fit
$50.99
Vehicle Fitment
  • 2003 Toyota Camry XLE 4 Cyl 2.4L enginedesignationname: 2AZ-FE, FI, Naturally Aspirated, GAS, Calif-ESV, B1S1
  • 2003 Toyota Camry SE 4 Cyl 2.4L enginedesignationname: 2AZ-FE, FI, Naturally Aspirated, GAS, Calif-ESV, B1S1
  • 2003 Toyota Camry LE 4 Cyl 2.4L enginedesignationname: 2AZ-FE, FI, Naturally Aspirated, GAS, Calif-ESV, B1S1
Product Details
Location : Before Catalytic ConverterNotes : Air/Fuel sensor; HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : 0.71 in. Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25054007Connector 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 Secondary Catalytic Converter Oxygen Sensor, 4-wire, 6 Cyl., 3.0L Engine, Air/Fuel Sensor, Naturally Aspirated, GAS
Part Number: RT31870003
Guaranteed to Fit
$44.99
Vehicle Fitment
  • 2003 Toyota Camry SE 6 Cyl 3.0L
  • 2003 Toyota Camry LE 6 Cyl 3.0L
  • 2003 Toyota Camry XLE 6 Cyl 3.0L
Product Details
Location : Before Secondary Catalytic ConverterNotes : Air/Fuel sensorType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 7.87 in. Wire LengthInterchange Part Number : 25054074Warranty : 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
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP25054074
Guaranteed to Fit
$129.49
Vehicle Fitment
  • 2003 Toyota Camry SE 6 Cyl 3.0L
  • 2003 Toyota Camry LE 6 Cyl 3.0L
  • 2003 Toyota Camry XLE 6 Cyl 3.0L
Product Details
Location : Before Secondary Catalytic ConverterNotes : Air/Fuel sensorType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 7.87 in. Wire LengthInterchange Part Number : RT31870003Warranty : 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
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2349049
Guaranteed to Fit
$144.49
Vehicle Fitment
  • 2003 Toyota Camry XLE 4 Cyl 2.4L Manifold; Calif.; Air Fuel Ratio Sensor
  • 2003 Toyota Camry SE 4 Cyl 2.4L Manifold; Calif.; Air Fuel Ratio Sensor
  • 2003 Toyota Camry LE 4 Cyl 2.4L Manifold; Calif.; Air Fuel Ratio Sensor
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 20 in. Wire lengthThread Size : 18 mm Thread SizeInterchange Part Number : 15960Connector Gender : Male ConnectorWarranty : 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: NP2349042
Guaranteed to Fit
$147.99
Vehicle Fitment
  • 2003 Toyota Camry SE 6 Cyl 3.0L
  • 2003 Toyota Camry XLE 6 Cyl 3.0L
  • 2003 Toyota Camry LE 6 Cyl 3.0L
Product Details
Location : Before Catalytic Converter, FrontType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 11.9 in. Wire LengthInterchange Part Number : 2349122Warranty : 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 Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35064056
Guaranteed to Fit
$118.99
Vehicle Fitment
  • 2003 Toyota Camry XLE 4 Cyl 2.4L enginedesignationname: 2AZ-FE, FI, Naturally Aspirated, GAS, Calif-ESV, B1S1
  • 2003 Toyota Camry SE 4 Cyl 2.4L enginedesignationname: 2AZ-FE, FI, Naturally Aspirated, GAS, Calif-ESV, B1S1
  • 2003 Toyota Camry LE 4 Cyl 2.4L enginedesignationname: 2AZ-FE, FI, Naturally Aspirated, GAS, Calif-ESV, B1S1
Product Details
Location : Before Catalytic ConverterNotes : Air/Fuel sensorType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 20.08 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
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034501
Guaranteed to Fit
$65.99
Vehicle Fitment
  • 2003 Toyota Camry XLE 4 Cyl 2.4L Eng. Designation: 2AZ-FE, FI, Naturally Aspirated, GAS, Non Calif-ESV
  • 2003 Toyota Camry SE 4 Cyl 2.4L Eng. Designation: 2AZ-FE, FI, Naturally Aspirated, GAS, Non Calif-ESV
  • 2003 Toyota Camry LE 4 Cyl 2.4L Eng. Designation: 2AZ-FE, FI, Naturally Aspirated, GAS, Non Calif-ESV
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.17 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
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024107
Guaranteed to Fit
$65.49
Vehicle Fitment
  • 2003 Toyota Camry XLE 4 Cyl 2.4L B1S2; California-Esv
  • 2003 Toyota Camry SE 4 Cyl 2.4L B1S2; California-Esv
  • 2003 Toyota Camry LE 4 Cyl 2.4L B1S2; California-Esv
Product Details
Location : CenterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.78 in. Wire LengthInterchange Part Number : REPT960901Warranty : 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: WKP35034092
Guaranteed to Fit
$58.99
Vehicle Fitment
  • 2003 Toyota Camry XLE 4 Cyl 2.4L Eng. Designation: 2AZ-FE, FI, Naturally Aspirated, GAS, Calif-ESV
  • 2003 Toyota Camry SE 4 Cyl 2.4L Eng. Designation: 2AZ-FE, FI, Naturally Aspirated, GAS, Calif-ESV
  • 2003 Toyota Camry LE 4 Cyl 2.4L Eng. Designation: 2AZ-FE, FI, Naturally Aspirated, GAS, Calif-ESV
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 31.5 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
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS13355
Guaranteed to Fit
$66.99
Vehicle Fitment
  • 2003 Toyota Camry XLE 4 Cyl 2.4L With California Emissions
  • 2003 Toyota Camry SE 4 Cyl 2.4L With California Emissions
  • 2003 Toyota Camry LE 6 Cyl 3.0L
  • 2003 Toyota Camry SE 6 Cyl 3.0L
  • 2003 Toyota Camry XLE 6 Cyl 3.0L
  • 2003 Toyota Camry LE 4 Cyl 2.4L With California Emissions
Product Details
Location : After Primary Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.4 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 22 mm Hex SizeReplaces OE Number : 88975496, 8946521050, 894650R040Interchange Part Number : 2349021, 88975496, 8946521050, 894650R040Connector Gender : Male ConnectorWarranty : 1-year Bosch 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.

Promotions : European Vehicle PartsSeries : OE Replacement Series
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15087
Guaranteed to Fit
$73.99
Vehicle Fitment
  • 2003 Toyota Camry XLE 4 Cyl 2.4L Located After Secondary Converter; OE Sensor Technology; With California Emissions
  • 2003 Toyota Camry LE 4 Cyl 2.4L Located After Secondary Converter; OE Sensor Technology; With California Emissions
  • 2003 Toyota Camry SE 4 Cyl 2.4L Located After Secondary Converter; OE Sensor Technology; With California Emissions
Product Details
Location : DownstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 30.7 in. Wire LengthInterchange Part Number : 2349021, 25054007Warranty : 1-year Bosch 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.

Promotions : European Vehicle PartsSeries : OE Replacement Series
Page 1 of 6 | Showing 1 - 15 of 82 results

Popular Products

Product Questions & Answers

Q:Do you have the O2 sensor that goes from the Manifold under the car to the catylac ? Show Less
Jackie
A:BEST ANSWERHi Jacqueline, thank you for reaching out. Kindly call our parts team at 1-866-529-0412, so we can help you look for the correct oxygen sensor based on your complete vehicle information. Hope to hear from you soon. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >
Q:Hello is this Walker o2 sensor California emissions compliant?
Robert R.
A:BEST ANSWERHi Robert, thank you for reaching out. Yes, this is. You can use this link to continue ordering this part at a discounted price today: https://www.carparts.com/oxygen-sensor/walker-products/wkp35034092?can=CPAP3648_CSQA_20230819 I hope this helps. Happy shopping. Show less
Aldrin P.
 
2 Questions, 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.