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Mazda RX-8 Oxygen Sensors

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Before Catalytic Converter Oxygen Sensor, 4-Wire, Heated, Air Fuel Ratio Sensor, 2 Cyl., 1.3L Engine
DriveWire
Before Catalytic Converter Oxygen Sensor, 4-Wire, Heated, Air Fuel Ratio Sensor, 2 Cyl., 1.3L Engine
Part Number: REPM960919
Vehicle Info Required to Guarantee Fit
$50.99
Product Details
Location : Before Catalytic ConverterNotes : Air/Fuel sensorType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 21.65 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25054031Connector 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, Heated
DriveWire
After Catalytic Converter Oxygen Sensor, 4-Wire, Heated
Part Number: ARBM960909
Vehicle Info Required to Guarantee Fit
$21.49
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 17.75 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024131Connector 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, Air/Fuel Sensor, 2 Cyl., 1.3L Engine
DriveWire
Before Catalytic Converter Oxygen Sensor, 4-Wire, Air/Fuel Sensor, 2 Cyl., 1.3L Engine
Part Number: RM31870002
Vehicle Info Required to Guarantee Fit
$38.08
Product Details
Location : Before Catalytic ConverterNotes : Air/Fuel sensorType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 23.62 in. Wire LengthInterchange Part Number : 25054044Warranty : 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
13595 Downstream Oxygen Sensor, Sold individually, 4-wire, OE Replacement Series
Bosch®
13595 Downstream Oxygen Sensor, Sold individually, 4-wire, OE Replacement Series
Part Number: BS13595
Vehicle Info Required to Guarantee Fit
$102.49
Product Details
Location : DownstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.9 in. Wire LengthInterchange Part Number : 25054031Warranty : 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 : CarParts EuroSeries : OE Replacement Series
250-54031 Before Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2, 1.3, Walker Products Original Equipment Base Sensor
Walker Products®
250-54031 Before Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2, 1.3, Walker Products Original Equipment Base Sensor
Part Number: WKP25054031
Vehicle Info Required to Guarantee Fit
$139.99
Product Details
Location : Before Catalytic ConverterNotes : Air/Fuel sensorType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 21.65 in. Wire LengthInterchange Part Number : REPM960919Warranty : 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
250-24131 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, Walker Products Original Equipment Base Sensor
Walker Products®
250-24131 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, Walker Products Original Equipment Base Sensor
Part Number: 25024131
Vehicle Info Required to Guarantee Fit
$76.99
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 17.72 in. Wire LengthInterchange Part Number : ARBM960909Warranty : 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
350-34057 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, Walker Products Aftermarket Base Sensor
Walker Products®
350-34057 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, Walker Products Aftermarket Base Sensor
Part Number: WKP35034057
Vehicle Info Required to Guarantee Fit
$69.99
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 17.71 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
234-4278 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2, 1.3
Denso®
234-4278 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2, 1.3
Part Number: NP2344278
Vehicle Info Required to Guarantee Fit
$89.99
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 10.04 in. Wire LengthThread Size : M18 Thread SizeInterchange Part Number : 15730, SG300Connector 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.

250-24860 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2, 1.3, Walker Products Original Equipment Base Sensor
Walker Products®
250-24860 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2, 1.3, Walker Products Original Equipment Base Sensor
Part Number: WKP25024860
Vehicle Info Required to Guarantee Fit
$109.49
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 10.83 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 Original Equipment Base Sensor
350-34056 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2, 1.3, Walker Products Aftermarket Base Sensor
Walker Products®
350-34056 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2, 1.3, Walker Products Aftermarket Base Sensor
Part Number: WKP35034056
Vehicle Info Required to Guarantee Fit
$100.99
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 10.83 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
234-4349 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2, 1.3
Denso®
234-4349 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2, 1.3
Part Number: NP2344349
Vehicle Info Required to Guarantee Fit
$145.49
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 10.6 in. Wire LengthInterchange Part Number : 25054031Warranty : 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.

15043 Downstream OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Bosch®
15043 Downstream OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15043
Vehicle Info Required to Guarantee Fit
$160.49
Product Details
Location : DownstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12 in. Wire LengthInterchange Part Number : 25054031Warranty : 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 : CarParts EuroSeries : OE Replacement Series
350-64015 Before Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2, 1.3, Walker Products Aftermarket Base Sensor
Walker Products®
350-64015 Before Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2, 1.3, Walker Products Aftermarket Base Sensor
Part Number: WKP35064015
Vehicle Info Required to Guarantee Fit
$95.99
Product Details
Location : Before Catalytic ConverterNotes : Air/Fuel sensorType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 21.65 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
ES20068 Oxygen Sensor, Sold individually 4-wire
Delphi®
ES20068 Oxygen Sensor, Sold individually 4-wire
Part Number: DELES20068
Vehicle Info Required to Guarantee Fit
$155.49
Product Details
Location : Front Or Rear, RearType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 17.72 in. Wire LengthThread Size : 18 x 1.5 mm Thread SizeInterchange Part Number : 25054031Warranty : 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.

22506 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire
NTK®
22506 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire
Part Number: NG22506
Vehicle Info Required to Guarantee Fit
$139.99
Product Details
Location : After Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 17.75 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 25054031, 25673Warranty : 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 3 | Showing 1 - 15 of 37 results

Top Rated Products

DriveWire After Catalytic Converter Oxygen Sensor, 4-Wire, Heated
$21.49( Review)
Had to solder some extra wire but it’s writing perfectly
Mateo T.
VERIFIED PURCHASER
DriveWire Before Catalytic Converter Oxygen Sensor, 4-Wire, Heated, Air Fuel Ratio Sensor, 2 Cyl., 1.3L Engine
$50.99( Review)
Perfect fit- works great
Curtis M.
VERIFIED PURCHASER

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 2 P0161 – Sensor Heater Circuit Bank 2 Sensor 2 P0135 – O2 Sensor Heater Circuit Bank 1 Sensor 1 P0155 – 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?