Buick Regal Oxygen Sensor

Replacement Parts

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Your Buick Regal provides style, comfort and performance. A failed oxygen sensor causes your engine to work harder – negating those great qualities of your Regal. Upgrade with a new Buick Regal oxygen sensor from AutoZone to restore the power and efficiency you're used to.

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  •  | Page 1 of 17 |  
  • Part Number: 15732
  • Warranty: 1 YR
  • Notes: Smartlink universal
    Universal fit. Down-stream sensor (located after catalytic converter)
  • Part Number: 15732
  • Warranty: 1 YR
  • Notes: Smartlink universal
    Universal fit; upstream sensor (located before catalytic converter).
  • Part Number: 15730
  • Warranty: 1 YR
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: Smartlink universal
    Universal fit. Additional installation work required
  • Part Number: 15131
  • Warranty: 1 YR
  • Application: Down-stream sensor (located after catalytic converter)
  • Notes: O.E. type
  • Part Number: 15732
  • Warranty: 1 YR
  • Notes: Smartlink universal
    Universal fit; upstream sensor (located before catalytic converter); sensor with 4 wire harness.
  • Part Number: 12028
  • Warranty: 1 YR
  • Notes: O.E. type
    Exact fit. Upstream sensor (located before catalytic converter). With 2 wires.
  • Part Number: 13055
  • Warranty: 1 YR
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Alternative fit 1.
  • Part Number: 15131
  • Warranty: 1 YR
  • Application: Down-stream sensor (located after catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 13444
  • Warranty: 1 YR
  • Application: Down-stream sensor (located after catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 12014
  • Warranty: 1 YR
  • Notes: O.E. type
    Exact fit; Upstream (before catalytic converter).
  • Part Number: 11027
  • Warranty: 1 YR
  • Notes: Universal
    Universal fit; upstream sensor (located before catalytic converter).
  • Part Number: 13055
  • Warranty: 1 YR
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Alternative fit 1.
  •  | Page 1 of 17 |  

With the rising cost of gasoline it's important to optimize your fuel efficiency. If your check engine light comes on or you've noticed a drop in fuel efficiency, it likely means you need new Regal oxygen sensors. These sensors are available at AutoZone, where you'll find nothing but quality, affordable replacement parts for your Buick. If you need to make sure the code is indeed for your oxygen sensor, stop by AutoZone for a free engine diagnostic test.

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