Oxygen Sensor
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Oxygen Sensor Oxygen Sensor
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NTK Oxygen Sensor

Part No. 23159 Warranty  

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
Heated:Yes
Length (Sealing Surface To End Of Connector):11.75 in
O.E.M. Number:56029049AA
Thread Size:18 mm
Wire Quantity:4

REVIEW SNAPSHOT®

by PowerReviews
NTKOxygen Sensor
 
4.6

(based on 7 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

86%

of respondents would recommend this to a friend.

Pros

  • Easy to use (4)

Cons

    Best Uses

    • Large cars (4)
    • Trucks (3)
      • Reviewer Profile:
      • Casual driver (3), Mechanic (3)
      • Was this a gift?:
      • No (6)

    Reviewed by 7 customers

    Sort by

    Displaying reviews 1-7

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    3.0

    NTK O2 sensor

    By Chris H.

    from Williamsport, PA

    About Me Competitive Driver, Mechanic

    Verified Buyer
    3 or more reviews submitted

    Pros

    • Easy To Use
    • Lightweight
    • Versatile

    Cons

    • Package Previously Opened

    Best Uses

    • Large Cars
    • Trucks

    Comments about NTK Oxygen Sensor:

    I purchased four O2 sensors and two of the sensors had the plastic packaging opened and the sensors were previously installed. I am not too happy paying full price for previously installed components. I really hate having to work with Advance Auto Parts; I use them as a very last resort.

    • Was this a gift?:
    • No

    Comment on this review(earn points)

     
    4.0

    Origional fit and works great.

    By Mr T.

    from St. Charles, MI.

    About Me Casual Driver

    Verified Buyer
    Level 1

    Pros

    • Easy To Use

    Cons

      Best Uses

        Comments about NTK Oxygen Sensor:

        Drop in replacement that fit and worked great.

        • Was this a gift?:
        • No

        Comment on this review(earn points)

         
        5.0

        went on easy and worked well

        By Tom B

        from Clinton township MI.

        About Me Casual Driver

        Verified Buyer
        3 or more reviews submitted

        Pros

        • Easy To Use
        • Took 10 Minutes To Put On

        Cons

          Best Uses

          • Large Cars
          • Small Cars
          • Trucks

          Comments about NTK Oxygen Sensor:

          Make sure you spray on liquid wrench about 5 minutes before tou attemp to take off. Also use the split socket to remove and replace, I purchased one at Harbour Freight for $5.00 or maybe you can rent one from advance it's usually free.

          • Was this a gift?:
          • No

          Comment on this review(earn points)

          (4 of 8 customers found this review helpful)

           
          5.0

          O2

          By totoone

          from Western New York

          About Me Mechanic

          Pros

          • Exact fit

          Cons

          • None so far

          Best Uses

          • Large Cars

          Comments about NTK Oxygen Sensor:

          connection was easy to connect and the wires are the same size.

          • Was this a gift?:
          • No

          Comment on this review(earn points)

          (6 of 10 customers found this review helpful)

           
          5.0

          Great Replacement

          By Gear Jammer

          from Central PA

          About Me Casual Driver, Mechanic

          Verified Buyer
          Helpful Reviewer

          Pros

            Cons

              Best Uses

                Comments about NTK Oxygen Sensor:

                After several codes on the bank 1, oxygen sensor 2, I replaced the sensor with this one. No problems or codes afterwards and the car even idles smoother.

                • Was this a gift?:
                • No

                Comment on this review(earn points)

                (6 of 10 customers found this review helpful)

                 
                5.0

                So far so good. Two weeks on the truck

                By The Dad

                from New Lenox, il.

                About Me Auto Enthusiast

                Verified Buyer
                3 or more reviews submitted

                Pros

                  Cons

                    Best Uses

                      Comments about NTK Oxygen Sensor:

                      I had a check engine code that indicated a bad Catalytic converter. I replaced that and check engine light still on. I then replaced oxygen sensors and all is well so far. Two weeks on truck and running with no check engine light.

                      • Was this a gift?:
                      • No

                      Comment on this review(earn points)

                      (8 of 12 customers found this review helpful)

                       
                      5.0

                      Awesome product!

                      By Abester

                      from Montrose, Co.

                      Verified Buyer
                      Helpful Reviewer

                      Pros

                      • Durable
                      • Easy To Use
                      • High-Performance
                      • Lightweight
                      • Self-explanatory

                      Cons

                        Best Uses

                        • Large Cars
                        • Small Cars
                        • Trucks

                        Comments about NTK Oxygen Sensor:

                        Fit right in. Didn't have to custom job it. Always a plus.

                        • Car & Truck:
                        • Casual Driver, Mechanic

                        Comment on this review(earn points)

                        Displaying reviews 1-7

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                        Do you have questions about this product?(earn points for answers!)

                         

                        Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

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

                          what gauge wire is used with this sensor
                          Asked on 8/27/2013 by travis

                          1 answer

                          • CUSTOMER CARE

                            A:

                            For any further assistance regarding the NTK Oxygen Sensor (Part No. 23159), please feel free to 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 8/28/2013 by Steve from AAP
                        • Q:

                          will this fit 2006 wrangler x with 2 pipe bosal manifold
                          Asked on 3/26/2012 by Anonymous from Gaithersburg, md

                          1 answer

                          • CUSTOMER CARE

                            A:

                            Yes, this NTK Oxygen Sensor (Part No. 23159) fits your 2006 Jeep Wrangler X.

                            Answered on 3/26/2012 by Dennis from AAP
                        • Q:

                          What side is bank 1 sensor 1 located on a 2006 Chrysler 300
                          Asked on 12/14/2010 by Watts from Woonsocket, RI

                          2 answers

                          • CUSTOMER CARE

                            A:

                            It should be driver side, on the exhaust system, before the catalytic converter.

                            Answered on 12/15/2010 by Mike the Auto Parts Master from AAP
                          • A:

                            Bank 1 is driver side bank 2 is passenger side. Sensor 1 is pre catalyst meaning before the catalyst.

                            Answered on 8/13/2011 by morth from nj
                        Displaying questions 1-3

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