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2004 Mazda RX-8

2004 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
Part Number: REPM960919
Guaranteed to Fit
$50.99
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L B1S1
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, B1S2, Sold individually, 4-wire, 1.3L
Part Number: ARBM960909
Guaranteed to Fit
$21.49
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L B1S2
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
Downstream Oxygen Sensor, Standard Transmission; OE Sensor Technology, Sold individually, 4-wire, 2 Cyl 1.3L, OE Replacement Series
Part Number: BS13595
Guaranteed to Fit
$102.49
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L Standard Transmission; OE Sensor Technology
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
Before Catalytic Converter Oxygen Sensor, B1S1, Sold individually, 4-wire, 2 Cyl 1.3L, Walker Products Original Equipment Base Sensor
Part Number: WKP25054031
Guaranteed to Fit
$139.99
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L B1S1
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
After Catalytic Converter Oxygen Sensor, B1S2, Sold individually, 4-wire, 1.3L, Walker Products Original Equipment Base Sensor
Part Number: 25024131
Guaranteed to Fit
$76.99
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L B1S2
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
After Catalytic Converter Oxygen Sensor, FI, Naturally Aspirated, GAS, Sold individually, 4-wire, 2 Cyl 1.3L, Walker Products Aftermarket Base Sensor
Part Number: WKP35034057
Guaranteed to Fit
$69.99
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L FI, Naturally Aspirated, GAS
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
After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2 Cyl 1.3L
Part Number: NP2344349
Guaranteed to Fit
$145.49
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L
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.

Downstream Oxygen Sensor, Automatic Transmission; OE Sensor Technology, Sold individually, 4-wire, 2 Cyl 1.3L, OE Replacement Series
Part Number: BS15043
Guaranteed to Fit
$160.49
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L Automatic Transmission; OE Sensor Technology
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
Before Catalytic Converter Oxygen Sensor, FI, Naturally Aspirated, GAS, Sold individually, 4-wire, 2 Cyl 1.3L, Walker Products Aftermarket Base Sensor
Part Number: WKP35064015
Guaranteed to Fit
$95.99
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L FI, Naturally Aspirated, GAS
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
Front or Rear Oxygen Sensor, Manual Transmission, Sold individually, 4-wire, 2 Cyl 1.3L
Part Number: DELES20068
Guaranteed to Fit
$155.49
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L Manual Transmission
Product Details
Location : Front or 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.

After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2 Cyl 1.3L
Part Number: NG22506
Guaranteed to Fit
$139.99
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L
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.

Before Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2 Cyl 1.3L
Part Number: NP2349102
Guaranteed to Fit
$247.99
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 21.42 in. Wire LengthThread Size : M18 Thread SizeInterchange Part Number : 25054031Connector 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.

Before Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 2 Cyl 1.3L
Part Number: NG25673
Guaranteed to Fit
$221.99
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L
Product Details
Location : Before Catalytic ConverterNotes : 0.38 in. Thread Length; Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 21.8 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Non-flanged Mounting StyleInterchange Part Number : 25054031Warranty : 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.

Upstream Oxygen Sensor, OE sensor technology, Sold individually, 4-wire, 2 Cyl 1.3L, OE Replacement Series
Part Number: BS15042
Guaranteed to Fit
$328.49
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L OE sensor technology
Product Details
Location : UpstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 22.4 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
After Catalytic Converter Oxygen Sensor, Sold individually, 3-wire, 2 Cyl 1.3L, OE Replacement Series - After Catalytic Converter
Part Number: BS15740
Guaranteed to Fit
$45.49
Vehicle Fitment
  • 2004 Mazda RX-8 Base 2 Cyl 1.3L
Product Details
Location : After Catalytic ConverterNotes : Heated Sensor TypeType : 3-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.1 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 22 mm Hex SizeConnector Gender : Female 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 : CarParts EuroSeries : OE Replacement Series
Page 1 of 2 | Showing 1 - 15 of 29 results

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Had to solder some extra wire but it’s writing perfectly
Mateo T.
VERIFIED PURCHASER

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Product Questions & Answers

Q:Is the this sensor for before or after the catalytic converters?
Damion L.
A:BEST ANSWERHi Damion, I'm pleased to assist you. This sensor is for after the catalytic converter (downstream). If interested, use the link below to order at 51% off the regular price today while supplies last. I hope this is helpful. Enjoy your online shopping at CarParts.com! https://www.carparts.com/oxygen-sensor/bosch/bs15740?can=CPGG4850_CSQA_20220901 Show less
Grace G.
 
2 Questions, 1 AnswerView all Q&As >