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

Denso Oxygen Sensor - Direct Fit

Part No. 234-4343 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:Male
Connector Type:Direct fit
Heated:Yes
Length:12.30 in
Thread Size:M18 mm
Wire Quantity:4

REVIEW SNAPSHOT®

by PowerReviews
DensoOxygen Sensor - Direct Fit
 
4.5

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Reviewed by 2 customers

Displaying reviews 1-2

Back to top

 
5.0

Saving Gas

By 

from Keyser , WV. 26726

About Me Casual Driver

Verified Buyer

Pros

  • Durable
  • Easy To Use
  • High-Performance
  • Lightweight
  • Saves Gas To Replace

Cons

    Best Uses

    • Pontiac Aztek
    • Small Cars

    Comments about Denso Oxygen Sensor - Direct Fit:

    My car had been using way more Gas than usual , and I smelled gas ! I told my Husband , and he had it checked out at our local Garage ! Nothing , as usual , the think the Woman is Wrong !
    Well 2 weeks later , my cars check engine light come on !
    Took it to the Locall Garage again .
    They hooked it up to that machine . And it said I needed an O2 sensor !
    Which explains , this is why I've been using a lot more gas , and smelling it as well !
    Well , look the Woman was onto something !! He He
    So instead of them charging me for what they pick out , for an 02 sensor !
    I decided I'd order it from Advance , online myself ! Save some money ! Now I am still a Woman , and I don't know anything about cars ! I did call the Advance , Keyser WV . Store . Spoke with a Gentleman named Jeff ! He was so very helpful ! He asked me what sensor I needed ? I said there's more than one ? Lol..
    He quickly explained . I told him , I was trying to order online , then pick up at his store ! He helped me pick out the right one ! I ordered & paid online ! 1/2 hr. Later I picked it up in the store ! I saved $ 5 , by ordering it myself , online ! Thank You Advance & Jeff, for at least getting me $5.00 of my overly used gas money back !
    AAAAA ++++Great Customer Service.!!

    Comment on this reviewHelp Icon

    (2 of 4 customers found this review helpful)

     
    4.0

    Happy customer.

    By 

    from Tampa, Fl

    About Me Truck Enthusiast

    Verified Buyer

    Pros

    • Easy To Use

    Cons

      Best Uses

      • Trucks

      Comments about Denso Oxygen Sensor - Direct Fit:

      Works well, as expected

      • Was this a gift?:
      • No

      Comment on this reviewHelp Icon

      Displaying reviews 1-2

      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.

      2 Questions | 2 Answers
      Displaying questions 1-2
      • Q:

        do you get all 3 in one pack?
        Asked on 4/28/2016 by Ed from Auburn,ny

        1 answer

        • CUSTOMER CARE

          A:

          No, ED, this Denso Oxygen Sensor - Direct Fit (Part No. 234-4343) is sold individually.

          Answered on 4/29/2016 by Steve from AAP
      • Q:

        what is the difference between the upstream and downstream oxygen sensor on the chevy s-10 six cyl 2003. and where are they located.rear wheel drive.
        Asked on 8/29/2013 by Jollyr from pittsburgh pa

        1 answer

        • CUSTOMER CARE

          A:

          With reference to your inquiry on the Denso Oxygen Sensor - Direct Fit - Part No. 234-4343, upstream is before the catalytic converter, downstream is after the catalytic converter. The upstream sensor tells how the engine runs whereas the downstream sensor only tells if the catalytic converter is going bad. On some cars both sensors are the same part number, or the only difference is the length of wiring. For any further assistance 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 8/29/2013 by Morgan from AAP
      Displaying questions 1-2

      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.