Mazda RX-8 Oxygen Sensors
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.
2004-2008 Mazda RX-8 - Oxygen Sensor
Mazda
N3H3-18-8G1A
RX-8. Front. Manual trans.
$237.48
MSRP $359.89
Save $122.41
34% Off 
2004-2011 Mazda RX-8 - Oxygen Sensor
Mazda
N3H2-18-861C-9U
RX-8. Rear. Air pump and sensors, auto trans.
$223.96
MSRP $324.65
Save $100.69
31% Off 2004-2008 Mazda RX-8 - Oxygen Sensor
Mazda
N3H3-18-861B-9U
RX-8. Rear. Air pump and sensors, manual trans.
$208.25
MSRP $301.88
Save $93.63
31% Off 2009-2011 Mazda RX-8 - Oxygen Sensor
Mazda
N3R1-18-861
RX-8. Rear. Air pump and sensors, manual trans.
$183.78
MSRP $266.40
Save $82.62
31% Off 2009-2011 Mazda RX-8 - Oxygen Sensor
Mazda
N3R1-18-8G1
Air-Fuel Ratio Sensor. RX-8. Front. All.
$473.17
MSRP $717.05
Save $243.88
34% Off 2004-2008 Mazda RX-8 - Oxygen Sensor
Mazda
N3H2-18-8G1B
RX-8. Front. Auto trans.
$232.60
MSRP $352.48
Save $119.88
34% Off 
2004-2011 Mazda - Sensor
Mazda
F151-57-K1X
RX-8. MPV. Front impact.
$234.87
MSRP $355.94
Save $121.07
34% Off 
2004-2011 Mazda RX-8 - Level Sensor
Mazda
FE03-51-21YD
RX-8. Auto leveling headlamps, front.
$639.86
MSRP $969.68
Save $329.82
34% Off 
2006-2015 Mazda - Rain Sensor
Mazda
BP4K-66-5G0B
CX-9. Mudules & controls. CX-7. Mazda5. Rain sensing sensor. RX-8. Modules. Mazda6. Mazda3, mazdaspeed3.
$223.71
MSRP $324.28
Save $100.57
31% Off 
2009-2019 Mazda - Crankshaft Sensor
Mazda
N3R4-18-221A
RX-8. 2009-11. Location-Intake Manifold. 2.2L diesel.
$115.10
MSRP $164.69
Save $49.59
30.1% Off 
2004-2011 Mazda RX-8 - Knock Sensor
Mazda
N3H1-18-921A
RX-8. 2009-11.
$102.39
MSRP $146.52
Save $44.13
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