Pontiac Sunfire Oxygen Sensor

Replacement Parts

 

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Pontiac designed your Sunfire for economy, and it provides a lively performance for the value. If you notice the fuel efficiency dipping, check the emission control system to see if the Pontiac Sunfire oxygen sensor is malfunctioning. Without it, the engine isn't able to create a balanced air-fuel mixture and your miles per gallon suffer. Head to AutoZone to find for your replacement Pontiac Sunfire oxygen sensor today.

Show of 68  Results
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  •  | Page 1 of 6 |  
  • Part Number: 11027
  • Warranty: 1 YR
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: Universal
    Universal fit
  • Part Number: 11027
  • Warranty: 1 YR
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: Universal
    Universal fit
  • Part Number: 11027
  • Warranty: 1 YR
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: Universal
    Universal fit
  • Part Number: 13483
  • Warranty: 1 YR
  • Application: Down-stream sensor (located after catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 13191
  • Warranty: 1 YR
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 12014
  • Warranty: 1 YR
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 15732
  • Warranty: 1 YR
  • Application: Down-stream sensor (located after catalytic converter)
  • Notes: Smartlink universal
    Universal fit
  • Part Number: 15903
  • Warranty: 1 YR
  • Application: Coupe
    Down-stream sensor (located after catalytic converter)
  • Notes: O.E. Type. Optional
  • Part Number: 15733
  • Warranty: 1 YR
  • Application: Down-stream sensor (located after catalytic converter)
  • Notes: Smartlink universal
    Universal fit
  • Part Number: 12014
  • Warranty: 1 YR
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 13022
  • Warranty: 1 YR
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 15898
  • Warranty: 1 YR
  • Application: Down-stream sensor (located after catalytic converter)
  • Notes: O.E. Type. Optional
    Exact Fit
  •  | Page 1 of 6 |  

An o2 sensor for Pontiac Sunfire is located in the exhaust pipe, and it sends your car's computer information about how much oxygen is being used based on whether the fuel exhaust registers as too rich or too lean. It also provides data on outside factors that affect the amount of air needed, such as barometric pressure, temperature and altitude. AutoZone carries Sunfire oxygen sensors at low prices, along with helpful services such as the Loan-a-Tool Program and free battery charging and engine diagnostic testing.

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