Oxygen Sensor
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Oxygen Sensor Oxygen Sensor
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NTK Oxygen Sensor

Part No. 22056 Warranty Details  

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NTK Oxygen Sensors meet OE specifications for form, fit and function and have a direct-fit, OEM-style connector for installation.
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Connector Type:OE Type
Exact Fit:Yes
Length (Sealing Surface To End Of Connector):23.5 in
O.E.M. Number:XS4Z9G444DA
Thread Size:18 mm
Wire Quantity:4


by PowerReviews
NTKOxygen Sensor

(based on 1 review)

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Reviewed by 1 customer

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Good product


from Grifton NC

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Verified Buyer
3 or more reviews submitted


  • Durable
  • Easy To Use
  • High-Performance
  • Lightweight
  • Versatile


    Best Uses

    • Small Cars

    Comments about NTK Oxygen Sensor:

    Good product [...]

    • Car & Truck:
    • Mechanic
    • Was this a gift?:
    • No

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    Do you have questions about this product?


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    1 Question | 2 Answers
    Displaying question 1
    • Q:

      Your site doesn't say whether this sensor is for before catalytic converter, or after, or both. Please describe.
      Asked on 1/30/2012 by Anonymous

      2 answers



        The NTK Oxygen Sensor (Part No. 22056) is a post-cat oxygen sensor. For the pre-cat Oxygen sensor please check the part NTK Oxygen Sensor(Part No. 22016).

        Answered on 1/31/2012 by John the Car-Doc from AAP


        This is a After Catalyst Oxygen Sensor from NGK. These oxygen sensors are Original Equipment Manufacturer approved and are built with the highest quality materials and craftsmanship to ensure superior quality for your vehicle.

        Answered on 1/31/2012 by DIY Daniel from AAP
    Displaying question 1

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