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2003 Toyota MR2 Spyder

2003 Toyota MR2 Spyder Oxygen Sensors

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Before Catalytic Converter Oxygen Sensor, 4-wire, 4 Cyl., 1.8L Engine, Naturally Aspirated, GAS, Engine Designation: 1ZZ-FE, Eng. VIN: R, B1S1
Part Number: ARBT960915
Guaranteed to Fit
$31.49
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L enginedesignationname: 1ZZ-FE, Eng. VIN: R, FI, Naturally Aspirated, GAS, B1S1
Product Details
Location : Before 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
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS13354
Guaranteed to Fit
$49.26
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L OE manufactured part
Product Details
Location : UpstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 22.2 in. Wire LengthInterchange Part Number : 2349021Warranty : 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.

Deals : OverstockPromotions : European Vehicle PartsSeries : OE Replacement Series
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034453
Guaranteed to Fit
$6.48
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L Eng. Designation: 1ZZ-FE, Eng. VIN: R, FI, Naturally Aspirated, GAS
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 35.43 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.

Deals : OverstockSeries : Walker Products Aftermarket Base Sensor
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS13900
Guaranteed to Fit
$67.49
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L OE manufactured part
Product Details
Location : DownstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 34.6 in. Wire LengthInterchange Part Number : 13441, 2349021Warranty : 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
Oxygen Sensor, Sold individually
Part Number: Z8YV70760016
Guaranteed to Fit
$62.49
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L Aftermarket Grade
Product Details
Location : Before Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitReplaces OE Number : 8946587401, 8946587402, 8946597403, 89465B1060, 89465B4020, 8946506030, 89465-05100, 89465-06060, 89465-06100, 89465-06150, 89465-06250, 89465-0D040, 89465-16050, 89465-17180, 89465-20270, 89465-20430, 89465-20750, 89465-33180, 89465-33250, 89465-33360, 89465-33440, 89465-35580, 89465-35670, 89465-35680, 89465-42170, 89465-47050, 89465-52050, 89465-52180, 89465-60290, 89465-60300, 8946520430, 8946536040Interchange Part Number : 8946587401, 8946587402, 8946597403, 89465B1060, 89465B4020, 8946506030, 89465-05100, 89465-06060, 89465-06100, 89465-06150, 89465-06250, 89465-0D040, 89465-16050, 89465-17180, 89465-20270, 89465-20430, 89465-20750, 89465-33180, 89465-33250, 89465-33360, 89465-33440, 89465-35580, 89465-35670, 89465-35680, 89465-42170, 89465-47050, 89465-52050, 89465-52180, 89465-60290, 89465-60300, 8946520430, 8946536040Warranty : 24-month or 24,000-mile Vemo 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 Parts
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024404
Guaranteed to Fit
$63.99
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L B1S2
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 35.43 in. Wire LengthInterchange Part Number : 25018, 2344048Warranty : 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: DELES20118
Guaranteed to Fit
$88.99
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L
Product Details
Location : FrontType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.78 in. Wire LengthThread Size : 18 x 1.5 mm Thread SizeInterchange Part Number : 13441, 2349021Warranty : 1-year or 12,000-mile Delphi 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: NG24676
Guaranteed to Fit
$105.99
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L
Product Details
Location : After Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 34 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 25018, 2344048Warranty : 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.

Professional Series Oxygen Sensor, Sold individually 4-wire
Part Number: AC2131483
Guaranteed to Fit
$114.99
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L FI, Naturally Aspirated, GAS
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.75 in. Wire LengthThread Size : 18 mm Thread SizeInterchange Part Number : 13441Connector Gender : Male ConnectorWarranty : 24-months or unlimited mile AC Delco 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 : Professional Series
After Catalytic Converter Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344603
Guaranteed to Fit
$67.99
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L
Product Details
Location : After Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 33.1 in. Wire LengthThread Size : 0.71 in. Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 2344626, 25054007Connector 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.

Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034099
Guaranteed to Fit
$46.49
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L Eng. Designation: 1ZZ-FE, Eng. VIN: R, FI, Naturally Aspirated, GAS
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.78 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: 25024360
Guaranteed to Fit
$50.99
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L enginedesignationname: 1ZZ-FE, Eng. VIN: R, FI, Naturally Aspirated, GAS, B1S1
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.78 in. Wire LengthInterchange Part Number : ARBT960915Warranty : 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 or After Catalytic Converter Oxygen Sensor, 4-wire, 4 Cyl., 1.8L Engine, O.E. Quality Universal Replacement Sensor
Part Number: NP2344209
Guaranteed to Fit
$46.99
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L O.E. Quality Universal Replacement Sensor
Product Details
Location : Before or After Catalytic ConverterNotes : 0.71 in. Thread Diameter; Heated Sensor; Universal FitType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 11.77 in. Wire LengthMounting Style : Threaded-in Mounting StyleReplaces OE Number : 12559850, 12570149, 88975496, 8946502110, 8946502190, 8946513030, 8946548170, 8946548180, 8946706070, 8946706110, 8946712010, 8946748050, MD183145, MD184939, MD185334, MR985103Interchange Part Number : 2344065Warranty : 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: NG24594
Guaranteed to Fit
$66.99
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.75 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 13441Warranty : 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.

Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344624
Guaranteed to Fit
$52.99
Vehicle Fitment
  • 2003 Toyota MR2 Spyder Base 4 Cyl 1.8L
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 16.14 in. Wire LengthThread Size : 0.71 in. Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : OS5481Connector 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.

Page 1 of 2 | Showing 1 - 15 of 30 results

Popular Products

Product Questions & Answers

Q:Will this O2 sensor work on both driver and passenger side on a 05 4runner 4.0 V6 in California? Show Less
Adam D.
A:BEST ANSWERHi A, I'm glad to assist you. Yes, it will. I hope this helps, and if you're interested in this oxygen sensor, you can click on the link below for direct ordering to take advantage of our ongoing sale and limited stocks. Happy shopping. https://www.carparts.com/oxygen-sensor/ntk/ng24594?can=CPAE1047 Show less
Arnel E.
 
1 Question, 1 AnswerView all Q&As >
Q:Are these upper or lower?
Robin S.
A:BEST ANSWERHi Robin, thanks for initiating contact. This is an upstream sensor. Upstream oxygen sensors are typically located before the catalytic converter in the exhaust system and are responsible for monitoring the level of oxygen in the exhaust gases to help manage fuel efficiency and emissions. If this is what you need and your vehicle information matches this product, click the link below to order directly and take advantage of our current discounts and limited supply. Happy shopping! https://www.carparts.com/oxygen-sensor/denso/np2344624?can=CPGG4850_CSQA_20240923 Show less
Grace G.
 
3 Questions, 1 AnswerView all Q&As >
Q:Is the upstream co2 sensor actually a air fuel sensor?
David P.
A:BEST ANSWERI need 2 sensors the bank 1 sensor 2 and the bank 2 sensor 2 for toyota RAV4 2001 and the front ABS sensors which would be the code of these products to order them without mistake, thank you. Show less
Eduardo R.
 
5 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.