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Bosch Exact Fit Oxygen Sensor 15283
  • Part # 15283
  • SKU # 596608
$
108
99
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Narrowband. Exact fit
Bosch Exact Fit Oxygen Sensor 15131
  • Part # 15131
  • SKU # 183288
$
68
99
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband. Exact fit
Walker Exact Fit Oxygen Sensor 350-34633
  • Part # 350-34633
  • SKU # 924545
$
88
99
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Narrowband
Walker Exact Fit Oxygen Sensor 350-34489
  • Part # 350-34489
  • SKU # 924997
$
63
99
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband
Denso Exact Fit Oxygen Sensor 234-4526
  • Part # 234-4526
  • SKU # 517220
$
61
49
Application: Downstream sensor (located after catalytic converter)
Notes: Aftermarket part, Narrowband
Denso Exact Fit Oxygen Sensor 234-4673
  • Part # 234-4673
  • SKU # 259408
$
61
99
Application: Upstream sensor (located before catalytic converter)
Notes: Actual OE Part, Narrowband
NTK Exact Fit Oxygen Sensor 21555
  • Part # 21555
  • SKU # 408608
$
111
99
Application: Upstream sensor (located before catalytic converter)
Notes: Aftermarket part, Narrowband
NTK Exact Fit Oxygen Sensor 21069
  • Part # 21069
  • SKU # 836642
$
57
99
Application: Downstream sensor (located after catalytic converter)
Notes: Actual OE Part, Narrowband
NTK Exact Fit Oxygen Sensor 21067
  • Part # 21067
  • SKU # 836784
$
63
49
Application: Downstream sensor (located after catalytic converter)
Notes: Actual OE Part, Narrowband
ACDelco Exact Fit Oxygen Sensor 213-4772
  • Part # 213-4772
  • SKU # 9674
$
73
99
Application: Downstream sensor (located after catalytic converter)
Notes: Actual OE Part, Narrowband. Use together with PT1417 4 way female with leads
ACDelco Exact Fit Oxygen Sensor 12656543
  • Part # 12656543
  • SKU # 921394
$
81
99
Application: Downstream sensor (located after catalytic converter)
Notes: Actual OE Part, " RIGHT ".
ACDelco Exact Fit Oxygen Sensor 213-4299
  • Part # 213-4299
  • SKU # 9871
$
101
99
Application: Upstream sensor (located before catalytic converter)
Notes: Actual OE Part, Narrowband

About

2012 Buick Regal Oxygen Sensor

Your engine's performance depends on the right air-fuel ratio, and the 2012 Regal 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 Buick Regal O2 sensors to keep your car running smoothly down the road ahead.