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Recommended For Your 1999  Mazda  626

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Revving up your ride won't be fun if your oxygen sensor fails to maintain a certain air-fuel ratio. Making sure your oxygen sensor functions properly helps your engine run as efficiently as possible each time you cruise down the road. If you're looking to upgrade with a new, aftermarket oxygen sensor, check out AutoZone's top-notch selection-available from some of the industry's best brands-to find the perfect match for your vehicle's needs.

Show of 17  Results
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  •  | Page 1 of 2 |  
  • Part Number: 13289
  • Warranty: 1 YR
  • Notes: O.E. type
    Exact fit. Right up-stream sensor (located before catalytic converter).
  • Part Number: 15730
  • Warranty: 1 YR
  • Notes: Smartlink universal
    Universal fit. Left up-stream sensor (located before catalytic converter).
  • Part Number: 15327
  • Warranty: 1 YR
  • Notes: O.E. type
    Exact Fit. Front. Upstream sensor (located in manifold).
  • Part Number: 15323
  • Warranty: 1 YR
  • Notes: O.E. type
    Exact fit. Left up-stream sensor (located before catalytic converter).
  • Part Number: 15733
  • Warranty: 1 YR
  • Notes: Smartlink universal
    Universal fit; downstream sensor (located after catalytic converter).
  • Part Number: 15314
  • Warranty: 1 YR
  • Notes: O.E. type
    Exact fit; one sensor located in exhaust pipe before catalyst. Up-stream sensor (located in exhaust pipe before catalyst).
  • Part Number: 15330
  • Warranty: 1 YR
  • Notes: O.E. type
    Down-stream sensor (located after catalytic converter). Exact Fit
  • Part Number: 15730
  • Warranty: 1 YR
  • Notes: Smartlink universal
    Universal fit. Right up-stream sensor (located before catalytic converter).
  • Part Number: 13574
  • Warranty: 1 YR
  • Notes: O.E. type
    Exact fit. Alternative fit 1. Left up-stream sensor (located before catalytic converter).
  • Part Number: 234-4039
  • Warranty: 1 YR
  • Notes: O.E. type
    Down-stream sensor (located in exhaust pipe)
  • Part Number: 234-4068
  • Warranty: 1 YR
  • Notes: O.E. type
    Up-stream sensor (located in exhaust pipe).
  • Part Number: 234-4067
  • Warranty: 1 YR
  • Notes: O.E. type
    Rear. Upstream sensor (located in manifold).
  •  | Page 1 of 2 |  

No matter what type of vehicle you're driving, your ride's performance depends on how well your oxygen sensor is operating. If your oxygen sensor fails, the emission control system can't send data to the engine management computer. This is significant because the computer can't sense the air-fuel ratio and it inaccurately guesses how much fuel is needed for your engine to operate, which can result in over-the-top fuel consumption. With AutoZone's affordable oxygen sensor, your vehicle won't consume more fuel than necessary, causing fewer emissions when you drive.

Whether you're interested in a Ford Ranger oxygen sensor replacement or an oxygen sensor for Toyota Camry, AutoZone features a great assortment of oxygen sensors so you can easily find the perfect fit for your make and model. Our products boast premium construction from best-in-class materials, and we even stock aftermarket components from some of the industry's best brands, so you can bet on top-notch fabrication. Stop by any AutoZone and have our staff inspect and install your new oxygen sensor or take advantage of our Same-Day Store Pick-up option when you purchase your new oxygen sensors online.

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