Oxygen Sensor
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Oxygen Sensor Oxygen Sensor
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NTK Oxygen Sensor

Part No. 24320 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

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:9470983
Thread Size:18 mm
Wire Quantity:5


by PowerReviews
NTKOxygen Sensor

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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Great Sensor, Great Deal


from Chicago, IL

Verified Buyer


  • Durable
  • High-Performance


    Best Uses

      Comments about NTK Oxygen Sensor:

      Perfect substitute for OEM. If you take the limited lifetime warranty into account, this is sensor is THE sensor you want to buy. I won't buy anything else.

      • Car & Truck:
      • Auto Enthusiast

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      Do you have questions about this product?


      Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

      3 Questions | 4 Answers
      Displaying questions 1-3
      • Q:

        This is to replace the sensor BEFORE the cat. converter correct?
        Asked on 7/12/2014 by Thomas from United States

        1 answer



          Hi Thomas, good question! Yes, this is a pre-catalytic oxygen sensor. To check compatibility, please provide your vehicle's year, make, model and engine size.

          Answered on 7/14/2014 by Vincent from AAP
      • Q:

        Is part nbr 24230 all you need to replace O2 sensor on a 2002 Nissan Sentra GXE? Where is the location on this model car? Is a special tool needed? Should I wait till check engine light comes on before replacing it?

        Asked on 10/6/2013 by Dave from New Port Richey, FL

        1 answer



          Hi Dave, a diagrammatic representation for the location of oxygen sensors on your 2002 Nissan Sentra GXE has been sent to the email address provided. Also, this NTK Oxygen Sensor -part# 24320 can be used for either upstream left or right and please check the NTK Oxygen Sensor -part# 24572 which is for downstream left and NTK Oxygen Sensor -part# 24638 which is for downstream right. All the three oxygen sensors are an exact fit for your vehicle. For replacing the oxygen sensor on your Nissan Sentra, we would recommend purchasing a Haynes repair manual specifically for your vehicle. This should be able to assist you further into detail on how to repair or replace specific parts. For any further assistance, you may also call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

          Answered on 10/7/2013 by Vincent from AAP
      • Q:

        Is this the downstream or upstream O2 sensor, or will it work for eather?
        Asked on 7/20/2010 by That guy from Spruce Pine, NC

        2 answers



          NGK parts usually fit a variety of vehicles. Please provide the year, make, model and engine size of the vehicle in question for further assistance.

          Answered on 7/20/2010 by Mike from AAP


          It the pre-cat. (upstream)

          Answered on 12/7/2010 by Speed Ticket CJ from Chicago, IL
      Displaying questions 1-3

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