Oxygen Sensor - Direct Fit
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Denso Oxygen Sensor - Direct Fit

Part No. 234-4668 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.
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Connector Gender:Male
Connector Type:Direct fit
Heated:Yes
Length:15.70 in
Thread Size:M18 mm
Wire Quantity:4

REVIEW SNAPSHOT®

by PowerReviews
DensoOxygen Sensor - Direct Fit
 
4.5

(based on 27 reviews)

Ratings Distribution

  • 5 Stars

     

    (17)

  • 4 Stars

     

    (8)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

96%

of respondents would recommend this to a friend.

Pros

  • Easy to use (12)
  • Durable (5)
  • Easy to install (3)
  • High-performance (3)
  • Lightweight (3)

Cons

No Cons

Best Uses

  • Trucks (13)
  • Large cars (3)
    • Was this a gift?:
    • No (23)
    • Reviewer Profile:
    • Mechanic (8), Casual driver (6), Auto enthusiast (5), Truck enthusiast (5)

Most Liked Positive Review

 

I would buy this product again

Easier to install than it was getting the old ones out. Took two days of driving time for codes to clear. Was little worried till they cleared. Passed emission inspection.

Easier to install than it was getting the old ones out. Took two days of driving time for codes to clear. Was little worried till they cleared. Passed emission inspection.

VS

Most Liked Negative Review

 

Junk in one week!

Bought this sensor as a maintenance item, car has 110000 on it. In one week I get a p1071 code. I still had the old sensor so I put it back in and...Read complete review

Bought this sensor as a maintenance item, car has 110000 on it. In one week I get a p1071 code. I still had the old sensor so I put it back in and code didn't come back! There's quality for you one week old versus 110000 police miles!

Reviewed by 27 customers

Displaying reviews 1-10

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5.0

Very good deal

By 

from Mich

Verified Buyer

Comments about Denso Oxygen Sensor - Direct Fit:

Part fit and works great

  • Was this a gift?:
  • No
 
5.0

Plug and play. Engine code went right away after install

By 

from Killeen texas

Verified Buyer

Comments about Denso Oxygen Sensor - Direct Fit:

Easy installation

  • Was this a gift?:
  • No
 
4.0

Got my engine light off & saved labor cash doing it myself

By 

from Kenosha, Wi.

Verified Buyer

Comments about Denso Oxygen Sensor - Direct Fit:

Good part & fixed the issue

  • Was this a gift?:
  • No
 
5.0

just like original.

By 

from Wilmington NC

Verified Buyer

Comments about Denso Oxygen Sensor - Direct Fit:

Did not need special tools to install.

  • Was this a gift?:
  • No
 
5.0

Reasonable Price

By 

from Pittsburgh, PA

About Me Casual Driver

See all my reviews

Verified Buyer
3 or more reviews submitted

Pros

  • Easy To Use

Cons

    Best Uses

    • Trucks

    Comments about Denso Oxygen Sensor - Direct Fit:

    These parts are reason prices for 2004 tahoe. The engine light is no longer on and it just passed inspection!

    • Was this a gift?:
    • No
     
    5.0

    Exact fit

    By 

    from Uhrichsville, Ohio

    Verified Buyer

    Comments about Denso Oxygen Sensor - Direct Fit:

    Perfect fit for my 07 Silverado but hard to get to the location on the vehicle.

    • Was this a gift?:
    • No
     
    4.0

    O2 sensor

    By 

    from Hudsonville, mi

    Verified Buyer

    Comments about Denso Oxygen Sensor - Direct Fit:

    Had to use some heat to get old one out, but new one was easy to install after that. Only been one day, but service engine light has been reset and hasn't turned back on yet.

     
    5.0

    Easy install exact fit, no check engine light any longer.

    By 

    from Pittsburgh, PA

    Verified Buyer

    Pros

    • Easy To Use

    Cons

      Best Uses

        Comments about Denso Oxygen Sensor - Direct Fit:

        Easy install exact fit, no check engine light any longer.

         
        5.0

        Exactly what I needed

        By 

        from Richmond, VA

        About Me Auto Enthusiast, Mechanic, Truck Enthusiast

        Verified Buyer

        Pros

        • Easy To Use

        Cons

          Best Uses

          • Trucks

          Comments about Denso Oxygen Sensor - Direct Fit:

          Perfect fit, perfect connection, even had the little mounting tab to keep the cable away from the drive shaft and transmission housing.

          • Was this a gift?:
          • No
           
          4.0

          Denso oxygen sensor 234-4668

          By 

          from New Jersey

          Verified Buyer

          Comments about Denso Oxygen Sensor - Direct Fit:

          Had been using Bosch 15895 Oxygen sensors for 2007 Chevy Malibu LS 3.5 liters, bank 1&2 sensor 1, diagnostic codes P0053 & P0059 low heat resistance . replaced them 2 days ago with Bosch 234-4668 oxygen sensor,and have had no diagnostic codes since.

          • Was this a gift?:
          • No

          Displaying reviews 1-10

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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.

          11 Questions | 11 Answers
          Displaying questions 1-10Previous | Next »
          • Q:

            2010 Avalanche 5.3 Will this direct fit both up and down steams. Thank you
            Asked on 1/14/2016 by John from Celina TN

            1 answer

            • CUSTOMER CARE

              A:

              Hi John, I'm glad to assist you. This Denso Oxygen Sensor - Direct Fit (Part No. 234-4668) is an upstream oxygen sensor for your 2010 Chevrolet Avalanche 5.3L. We do offer the NTK Oxygen Sensor (Part No. 21066) for downstream.

              Answered on 1/15/2016 by Solomon from AAP
          • Q:

            What size socket is needed for this specific sensor?
            Asked on 11/19/2015 by Opie

            1 answer

            • CUSTOMER CARE

              A:

              Hi Opie, I'm glad to assist you. In order to replace this Denso Oxygen Sensor - Direct Fit (Part No. 234-4668), you would need a standard 7/8" wrench.

              Answered on 11/20/2015 by Solomon
          • Q:

            were are the 2 o2 sensors located on the 2003 chevy 1500 truck
            Asked on 11/17/2015 by wayne

            1 answer

            • CUSTOMER CARE

              A:

              Hi Wayne! To further assist you with location of oxygen sensor, please provide the exact model, sub-model and engine specifications of your vehicle.

              Answered on 11/18/2015 by Solomon
          • Q:

            Does this have to be spliced to install on 2004 Tahoe?
            Asked on 10/29/2015 by Mama Living from texas

            1 answer

            • CUSTOMER CARE

              A:

              Hi Mama, I'm glad to assist you. This Denso Oxygen Sensor - Direct Fit (Part No. 234-4668) does not need to be spliced while installing. It is an exact fit for your 2004 Chevrolet Tahoe 5.3L.

              Answered on 10/30/2015 by Solomon
          • Q:

            Were is the bank one o2 senser located on a 2006 chevy impela
            Asked on 5/4/2015 by peep from fredonia ny

            1 answer

            • CUSTOMER CARE

              A:

              Hi Peep, I'm happy to help you! The bank one O2 sensor is located after the catalytic converter in your 2006 Chevrolet Impala.

              Answered on 5/4/2015 by Steve from AAP
          • Q:

            Will this sensor fit upstream or down stream on a 2004 Chevy Tahoe 5.3 flex fuel? I need 3 of the 4 I have replaced the 1 just past the catalytic converter
            Asked on 10/14/2014 by karen

            1 answer

            • CUSTOMER CARE

              A:

              Hi Karen, glad to assist you! This part is an exact fit for your 2004 Chevy Tahoe 5.3L and it can be used as either upstream or downstream sensors. You will require 2 for upstream (pre-catalytic converter) and 2 for downstream (post-catalytic converter).

              Answered on 10/15/2014 by Steve from AAP
          • Q:

            I have a 2003 Chevy Suburban K1500, it has headers going into a single exaust. My code reader says that O2 sensor bank two #2 has a low voltage out put. Where is this located? and do you have a picture are some visual refrence. I can find three sensors, two before that catalitic converter and one efter the converter.
            Asked on 2/2/2014 by Tim A from Vine Grove KY

            1 answer

            • CUSTOMER CARE

              A:

              Hi Tim, For help with your project, I recommend purchasing a Haynes or Chilton repair manual specifically for your vehicle and this should be able to assist you further into detail on how to repair or replace specific parts.

              Answered on 2/6/2014 by Steve from AAP
          • Q:

            will this sensor be the number 1 sensor, replacing on a chevrolet tahoe LTZ 5.3 engine, YEAR 2008
            Asked on 11/18/2013 by Alvin from Fort Mitchell, AL

            1 answer

            • CUSTOMER CARE

              A:

              Glad to help, Alvin. Yes this is the upstream sensor for a 2008 Chevrolet Tahoe LTZ 5.3L. There are 2 required for your vehicle. Make sure to have the code checked to find out which bank needs replaced. Your local Advance Auto Parts store Team Member would be more than happy to check your code for you.

              Answered on 11/18/2013 by Heath from AAP
          • Q:

            Is Denso O2 sensor p/n 2344668 good replacement for both, downstream and upstream locations for 2003 Chevy Tahoe, Z71 4x4?

            thanks!
            Asked on 3/7/2013 by roman from austin, tx

            1 answer

            • CUSTOMER CARE

              A:

              The Denso Oxygen Sensor Direct Fit (Part No. 234-4668) is an exact fit for your 2003 Chevrolet Tahoe for both downstream and upstream. 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 3/7/2013 by Steve from AAP
          • Q:

            This O2 sensor is the cross reference of NGK 21546. Why you says is not fit the O2 sensor for a Saturn VUE 2007 2.2 for a lot cheaper compare with Denso 234-4342 costing double price ???
            Asked on 2/13/2013 by Bianka

            1 answer

            • CUSTOMER CARE

              A:

              Sorry for any inconvenience caused. As per the manufacturer Denso the Denso Oxygen Sensor Direct Fit - Part No. 234-4668 is not a direct fit for your 2007 Saturn Vue 2.2L. However the Denso Oxygen Sensor Direct Fit - Part No. 234-4342 and NTK Oxygen Sensor - Part No. 21546 (Upstream) are direct fit for your vehicle. For further assistance, please visit your nearest Advance Auto Parts store. Please use our Store Locator to find the store nearest you.

              Answered on 2/14/2013 by John the Car-Doc from AAP
          Displaying questions 1-10Previous | Next »

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