Automotive OEM Oxygen Sensors
Oxygen Sensor
Mopar
56041943aa
Upstream (Front). Befroe Catalyst Front. [naa,na1] after 07/05/00. Before Catalyst, Federal / Export Emissions.
$178.48
MSRP $284.00
Save $105.52
37.2% Off 
Oxygen Sensor
Mopar
56041212ae
California Emissions (Before Catalyst). Federal Emissions (Before Catalyst). Before Catalyst Front.
$123.89
MSRP $197.00
Save $73.11
37.1% Off 
Oxygen Sensor
GM
12718669
Downstream. XT4. Colorado. 2.7l. CT4. 2.7l. Acadia. 2.0l. Lower. Canyon. 2.7l. Canister & sensors, 2.0l turbo. CT6. 2.0l. Bank 1 sensor 2.
$38.62
MSRP $73.55
Save $34.93
47.5% Off 
Oxygen Sensor
Mazda
py8v188g1
Air-Fuel Ratio Sensor. CX-9. Upper. 2.5L turbo. CX-5. 2.5l. Upstream. With turbo. Mazda6. Front.
$230.55
MSRP $349.48
Save $118.93
34% Off 
Oxygen Sensor
GM
12696737
Canister & sensors, 6.2L. CT5. 6.2l. Downstream. Right.
$33.30
MSRP $63.44
Save $30.14
47.5% Off 
Oxygen Sensor
Mazda
LF67-18-861A-9U
Mazda3. 2.0l. California. Center. Front.
$138.78
MSRP $210.38
Save $71.60
34% Off 
Oxygen Sensor
Nissan
226A0-AR210
Quest. Left. Maxima. 3.5l. Rear. 3.5L, at exhaust manifold, lower.
$152.31
MSRP $235.07
Save $82.76
35.2% Off 
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One of the parts making sure your engine is running the best it can would be your oxygen, or O2 sensor. The sensor is apart of your car's emissions control system and warns you if your emissions are excessive. Your sensor can become polluted with substances that would cause it to become damaged, which can make it hard for the right signals to be sent. Decreases in gas mileage or misfiring of your engine can happen if the O2 sensor isn't running properly. Shop the parts we have to make replacements if needed.