Audi A6 Oxygen Sensor

Replacement Parts

Tell Us More About Your Audi A6. View all models

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With gripping power and looks that kill, your A6 operates some serious mechanics. Don't let a faulty o2 get the best of your vehicle's performance. Instead, order AutoZone's aftermarket o2 sensor for Audi A6 and maintain an optimal air-to-fuel ratio for a thrill-packed ride.

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  •  | Page 1 of 5 |  
  • Part Number: 15733
  • Application: Left down-stream sensor (located after catalytic converter)
  • Notes: Smartlink univ. Opt.
    Universal fit
  • Part Number: 15738
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: Smartlink universal
    Universal fit. Quantity per car: 2
  • Part Number: 15158
  • Application: For cylinders #4, #5, and #6
    Down-stream sensor (located after catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 17353
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 13396
  • Warranty: 1 YR
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Exact Fit. Quantity per car: 2
  • Part Number: 15735
  • Warranty: 1 YR
  • Application: Up-stream sensor (located before catalytic converter)
    Engine VIN code "A" or "C"
  • Notes: Smartlink universal
    Universal fit. Quantity per car: 2
  • Part Number: 16132
  • Warranty: 1 YR
  • Application: Left down-stream sensor (located after catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 13955
  • Warranty: 1 YR
  • Application: For cylinders #4, #5, and #6
    Down-stream sensor (located after catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 16073
  • Warranty: 1 YR
  • Application: Left down-stream sensor (located after catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 13550
  • Warranty: 1 YR
  • Application: Right down-stream sensor (located after catalytic converter)
  • Notes: O.E. type
    Exact Fit
  • Part Number: 15730
  • Warranty: 1 YR
  • Application: For cylinders #1, #2, and #3
    Down-stream sensor (located after catalytic converter)
  • Notes: Smartlink universal
    Universal fit
  • Part Number: 13842
  • Warranty: 1 YR
  • Application: Up-stream sensor (located before catalytic converter)
  • Notes: O.E. type
    Exact Fit. Quantity per car: 2
  •  | Page 1 of 5 |  

Your engine is affected by changes in altitude, temperature, pressure and load, and it relies on your o2 sensor to properly regulate fuel intake. With an Audi A6 oxygen sensor from AutoZone, your computer receives the necessary voltage signals to accurately monitor exhaust output. Maintaining the right air-to-fuel ratio not only optimizes your fuel economy, but it also balances out your emissions to keep your vehicle compliant. A6 oxygen sensors from AutoZone are available with Same Day Store Pickup (in most cases), so you enjoy unbeatable online pricing without the wait.

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