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Bosch Exact Fit Oxygen Sensor 18124
  • Part # 18124
  • SKU # 180531
$
54
99
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Narrowband. Exact fit
Walker Exact Fit Oxygen Sensor 350-34316
  • Part # 350-34316
  • SKU # 924504
$
51
49
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband
Denso Exact Fit Oxygen Sensor 234-4493
  • Part # 234-4493
  • SKU # 517206
$
91
99
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Narrowband
Denso Exact Fit Oxygen Sensor 234-4555
  • Part # 234-4555
  • SKU # 517271
$
112
99
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband
NTK Exact Fit Oxygen Sensor 22138
  • Part # 22138
  • SKU # 836665
$
63
49
Application: Downstream sensor (located after catalytic converter)
Notes: Actual OE Part, Narrowband

About

2012 Ford Fiesta Oxygen Sensor

Your engine's performance depends on the right air-fuel ratio, and the 2012 Ford Fiesta O2 sensor helps your ECU keep tabs on this ratio so things run smoothly. Reduced gas mileage, rough engine idling, and a lit engine indicator are all signs that something is wrong with the sensor. Left unchecked, it can damage the cat converter. Find the right price on 2012 Fiesta O2 sensors to keep your car running smoothly down the road ahead.