Mazda Millenia Oxygen Sensors
We stock Genuine OEM Mazda® Oxygen Sensors for your Mazda Millenia. 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
Mazda
KL47-18-861B
2.5L, front pipe, rear. Millenia. 2.5l. No. 1.
$167.13
MSRP $238.75
Save $71.62
30% Off 
Oxygen Sensor
Mazda
KJ02-18-861C-9U
Millenia. 2.3l. No. 2. 2.3L, rear manifold, upper.
$157.61
MSRP $225.15
Save $67.54
30% Off Oxygen Sensor
Mazda
KLL6-18-861C
Millenia. 2.5l. No. 2. 2.5L, converter. Location-Behind Catalytic Converter.
$222.41
MSRP $317.73
Save $95.32
30% Off Oxygen Sensor
Mazda
KL62-18-861A-9U
Millenia. 2.5l. No. 4. 2.5L, front pipe, rear.
$231.33
MSRP $330.47
Save $99.14
30% Off Oxygen Sensor
Mazda
FS2V-18-861B-9U
2.5L, front pipe, front.
$187.71
MSRP $240.70
Save $52.99
22% Off Oxygen Sensor
Mazda
KJ04-18-861B-9U
Millenia. 2.3l. No. 4. 2.3L, rear manifold, lower.
$173.22
MSRP $247.46
Save $74.24
30% Off Oxygen Sensor
Mazda
KL61-18-861A-9U
Millenia. 2.5l. No. 3. 2.5L, front pipe, front.
$207.91
MSRP $266.60
Save $58.69
22% Off 
Oxygen Sensor
Mazda
KLL5-18-861B
Location-In Front of Catalytic Converter.
$199.21
MSRP $284.59
Save $85.38
30% Off Oxygen Sensor
Mazda
KJ01-18-861A-9U
Millenia. 2.3l. No. 1. 2.3L, front manifold, upper.
$179.26
MSRP $256.08
Save $76.82
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