Mazda RX-8 Oxygen Sensors

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We stock Genuine OEM Mazda® Oxygen Sensors for your Mazda RX-8. Investing in new OEM oxygen sensors can help improve the fuel efficiency and overall performance of your vehicle. These sensors monitor the amount of oxygen in the exhaust system and adjust the fuel-to-air ratio, ensuring your engine runs smoothly and with reduced emissions. Using OEM sensors can ensure a perfect fit and optimal performance for your specific vehicle, leading to improved reliability and longevity. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

Oxygen Sensor

Part Number: N3H2-18-8G1B
Mazda Mazda
Other Names: Ft Oxygen Sensor, Sensor
Description: RX-8. Front. Auto trans.
Fits:
  • Mazda:
    • RX-8
MSRP $352.48
$238.52

Oxygen Sensor

Part Number: N3H3-18-861B-9U
Mazda Mazda
Other Names: Rear Oxygen Sensor, Sensor Oxygen
Replaces: N3H3-18-861A, N3H3-18-861B
Description: RX-8. Rear. Air pump and sensors, manual trans.
Fits:
  • Mazda:
    • RX-8
MSRP $300.97
$207.27

Oxygen Sensor

Part Number: N3H2-18-861C-9U
Mazda Mazda
Other Names: Rear Oxygen Sensor, Sensor Oxygen
Replaces: N3H2-18-861A, N3H2-18-861B, N3H2-18-861C
Description: RX-8. Rear. Air pump and sensors, auto trans.
Fits:
  • Mazda:
    • RX-8
MSRP $323.69
$222.91

Oxygen Sensor

Part Number: N3R1-18-861
Mazda Mazda
Other Names: Rear Oxygen Sensor, Sensor Oxygen
Description: RX-8. Rear. Air pump and sensors, manual trans.
Fits:
  • Mazda:
    • RX-8
MSRP $265.60
$182.91

Oxygen Sensor

Part Number: N3R1-18-8G1
Mazda Mazda
Other Names: Ft Oxygen Sensor, Sensor Air Fuel Ratio
Description: RX-8. Front. All.
Fits:
  • Mazda:
    • RX-8
MSRP $714.91
$479.47

Oxygen Sensor

Part Number: N3H3-18-8G1A
Mazda Mazda
Other Names: Ft Oxygen Sensor, Sensor
Description: RX-8. Front. Manual trans.
Fits:
  • Mazda:
    • RX-8
MSRP $359.89
$243.52

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