Oxygen Sensor - Direct Fit
Hover over the image to zoom in
Share this:

Denso Oxygen Sensor - Direct Fit

Part No. 234-4646 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

Designed to meet the increasing demands of today's engines. Each of our oxygen sensors is constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each Denso sensor.
Back To Top
Connector Gender:Female
Connector Type:Direct fit
Heated:Yes
Length:12.6 in
Overall Length:13.79 in
Thread Size:M18 mm
Wire Harness Length:9.91 in
Wire Quantity:4

REVIEW SNAPSHOT®

by PowerReviews
DensoOxygen Sensor - Direct Fit
 
2.0

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (0)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (2)

33%

of respondents would recommend this to a friend.

Pros

No Pros

Cons

No Cons

Best Uses

No Best Uses
    • Was this a gift?:
    • No (3)

Reviewed by 3 customers

Displaying reviews 1-3

Back to top

 
1.0

Does not fit the car that it says it will

By 

from mass

About Me Auto Enthusiast

See all my reviews

Verified Buyer
Helpful Reviewer

Pros

    Cons

    • Incompatible

    Best Uses

    • Small Cars

    Comments about Denso Oxygen Sensor - Direct Fit:

    I bought this product because my original one broke when doing a rebuild. put this one in and it didnt work. Checked on a few other sites and found that the one labeled as compatible on the site, is not actually compatible, it actually burnt out another sensor on its way out.

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

     
    4.0

    Went in pretty EZ on my 2004 Saturn Vue

    By 

    from NW Chicago Burbs

    About Me Casual Mechanic

    Verified Buyer

    Pros

    • Easy To Use

    Cons

    • Flimsy

    Best Uses

    • Crossover SUV

    Comments about Denso Oxygen Sensor - Direct Fit:

    The part comes easy to install. The only challenge I had was using the sensor socket adapter and worrying that I might crimp the wires too much in order to properly tighten the sensor into place. Due to the odd angle I had to try inserting the sensor socket(Rented from Advance) prior to trying to tighten it in place. Also depending where you put it be very cautious not to apply pressure at an angle as you could unintentionally strip the threads. Be very cautious as it can be very hot if you recently moved the vehicle. With the lack of leverage on my vehicle and needing to blindly screw it in I had to be very careful not to get the anti-seize all over the sensor.

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

    (2 of 4 customers found this review helpful)

     
    1.0

    P0141 - Heater Circuit malfunction <1yr

    By 

    from N. Kentucky

    About Me Auto Enthusiast, Competitive Driver, Mechanic

    See all my reviews

    Ask me a question

    3 or more reviews submitted

    Pros

    • In stock
    • Priced Fair

    Cons

    • Failed less than 1 year

    Best Uses

    • Small Cars

    Comments about Denso Oxygen Sensor - Direct Fit:

    Installed this at the end of December 2011 and not quite 6 months later I get P0141 - Heater Circuit Malfunction. The sensor is taking longer than expected to heat up verified with my Actron Scan Tool.

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

    Displaying reviews 1-3

    Back to top

    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 | 3 Answers
    Displaying questions 1-3
    • Q:

      is this sensor reffered to as bank one , sensor one? Is this sensor the one in the exhaust manifold, next to the firewall?
      Asked on 12/3/2015 by William

      1 answer

      • CUSTOMER CARE

        A:

        Hi William! In order to assist you further, please provide us the year, make, model and engine size of your vehicle.

        Answered on 12/5/2015 by Solomon from AAP
    • Q:

      does anyone know where bank one sensor one ( O2 sensor ) is located on a 2005 pontiac grand prix v-6 motor ? i think it right up against the firewall but just want to be sure , thanks
      Asked on 9/24/2015 by kerry

      1 answer

      • CUSTOMER CARE

        A:

        Hi Kerry, I'm glad to assist you. The Bank 1 sensor 1 on your 2005 Pontiac Grand Prix V6 should be located at the rear side of the engine in the top of the exhaust manifold. Start by removing the fuel injector sight shield graphic and the heated oxygen sensor (HO2S) retaining clip. Then disconnect the HO2S electrical connector. Remove the HO2S electrical connector from the fuel injector sight shield bracket. Finally remove the HO2S from the right exhaust manifold.

        Answered on 9/25/2015 by Solomon
    • Q:

      Does this sensor have wiring included? If so does it match with factory installed sensor or does it require splicing?
      Asked on 1/3/2012 by R.G. from Cordele,Ga.

      1 answer

      • CUSTOMER CARE

        A:

        The Oxygen Sensor from Denso comes with 4 -wire. This part does not require wire cutting. It is Manufactured to the Original Equipment standards and subjected to rigorous safety and performance tests.

        Answered on 1/6/2012 by DIY Daniel from AAP
    Displaying questions 1-3

    Do you have a question about this product? 

    Check out the specials in our monthly flyer.
     
     
    Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.