Subaru Impreza Oxygen Sensor

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Whether you're making a daily commute or taking a vacation, your Subaru Impreza gets you where you need to go. With a malfunctioning or broken Subaru Impreza oxygen sensor, however, getting where you need to is more difficult due to decreased gas mileage. AutoZone has just the Subaru Impreza oxygen sensors you need to skip those expensive trips to the pump.

Show of 56  Results
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  •  | Page 1 of 5 |  
  • Part Number: 18093
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 15741
  • Application: Down-stream sensor (located after catalytic converter)
  • Notes: Smartlink universal
    Universal fit

  • Part Number: 15169
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Exact Fit

  • Part Number: 13702
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Exact Fit

  • Part Number: 15730
  • Application: Down-stream sensor (located after catalytic converter)
  • Notes: Smartlink universal
    Universal fit
  • Part Number: 18081
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 18075
  • Application: Down-stream sensor (located after catalytic converter)
  • Notes: O.E. type
    Exact Fit

  • Part Number: 15726
  • Application: Without California emission
    Up-stream sensor (located before catalytic converter)
  • Notes: Smartlink universal
    Universal fit. With engine EJ223

  • Part Number: 15015
  • Application: With California emission
    Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Exact fit. With engine EJ223

  • Part Number: 15732
  • Application: Down-stream sensor (located after catalytic converter)
  • Notes: Smartlink universal
    Universal fit
  • Part Number: 18080
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Exact fit. With engine EJ255

  • Part Number: 15638
  • Application: Down-stream sensor (located after catalytic converter)
  • Notes: O.E. type
    Exact Fit
  •  | Page 1 of 5 |  

Finding a replacement o2 sensor for your Subaru Impreza is important because the part is responsible for monitoring the fuel to air ratio in your engine. When it can't detect how much air and fuel there is, it makes a guess which pulls more fuel into your engine. This causes your vehicle to experience uneven idle, hard starting and decreased fuel economy. The sooner you replace the sensor, the sooner you can get back on the road without having to worry about making frequent pit stops for gas.

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