Walker Products 250-241074 Oxygen Sensor 4-W Direct Fit Narrow-Band - Walker 250-241074
$181.37
$89.73
250-241074
2014 Mazda 3 I Sport Automatic Trans. - Exhaust
OE Base Sensor | B1S2 The oxygen sensor monitors the oxygen content of the exhaust gases and sends feedback to the ECM, which uses...
Walker Products 250-25102 Oxygen Sensor 5-W Wide-Band - Walker 250-25102
$282.45
$129.57
250-25102
2014 Mazda 3 I Sport Automatic Trans. - Exhaust
OE Base Sensor The oxygen sensor monitors the oxygen content of the exhaust gases and sends feedback to the ECM, which uses this information...
Walker Products 350-35048 Oxygen Sensor 5-W Wide-Band - Walker 350-35048
$246.61
$113.13
350-35048
2014 Mazda 3 I Sport Automatic Trans. - Exhaust
OE Replacement The oxygen sensor monitors the oxygen content of the exhaust gases and sends feedback to the ECM, which uses this information to...
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 26.77 - Denso 234-4939
$254.28
$97.57
234-4939
2014 Mazda 3 I Sport Automatic Trans. - Exhaust
Oxygen Sensor - OE Style | DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor | OE The oxygen sensor monitors the oxygen...
Premium Switching-Type Oxygen (O2) Sensors - Bosch 18188
$269.34
$95.39
BS-18188
2014 Mazda 3 I Sport Automatic Trans. - Exhaust
OE Quality Oxygen Sensor The oxygen sensor monitors the oxygen content of the exhaust gases and sends feedback to the ECM, which uses this...
Walker Products 350-34693 Oxygen Sensor 4-W Direct Fit Narrow-Band - Walker 350-34693
$110.50
$55.66
350-34693
2014 Mazda 3 I Sport Automatic Trans. - Exhaust
B1S2 | OE Replacement The oxygen sensor monitors the oxygen content of the exhaust gases and sends feedback to the ECM, which uses this...
Air/Fuel Sensor 5 Wire, Direct Fit, Heated, Wire Length: 24.49 - Denso 234-5059
$537.55
$186.30
234-5059
2014 Mazda 3 I Sport Automatic Trans. - Exhaust
Air / Fuel Ratio Sensor - OE Style | O.E. Quality Direct Fit Replacement Sensor The air/fuel ratio sensor monitors exhaust gases to help...
Premium SmartLink Universal Oxygen (O2) Sensors - Bosch 15741
$138.14
$60.15
BS-15741
2007 Mazda 3 Mazdaspeed 6MT - Exhaust
2008 Mazda 3 Mazdaspeed 6MT - Exhaust
2009 Mazda 3 Mazdaspeed 6MT - Exhaust
2010 Mazda 3 Mazdaspeed 6MT - Exhaust
2011 Mazda 3 Mazdaspeed 6MT - Exhaust
2014 Mazda 3 I Sport Automatic Trans. - Exhaust
OE Quality Universal Oxygen Sensor The oxygen sensor monitors the oxygen content of the exhaust gases and sends feedback to the ECM, which uses...