Oxygen Sensor - Direct Fit
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Denso Oxygen Sensor - Direct Fit

Part No. 234-4650 Warranty Details  
$54.99
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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:15.04 in
Overall Length:16.23 in
Thread Size:M18 mm
Wire Harness Length:12.35 in
Wire Quantity:4

REVIEW SNAPSHOT®

by PowerReviews
DensoOxygen Sensor - Direct Fit
 
4.4

(based on 33 reviews)

Ratings Distribution

  • 5 Stars

     

    (23)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (4)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (2)

97%

of respondents would recommend this to a friend.

Pros

  • Easy to use (16)
  • Durable (6)

Cons

No Cons

Best Uses

  • Trucks (12)
  • Large cars (6)
  • Small cars (5)
    • Reviewer Profile:
    • Casual driver (11), Auto enthusiast (8), Mechanic (6), Truck enthusiast (6)
    • Was this a gift?:
    • No (30)

Most Liked Positive Review

 

Replace O2 sensor #1, 2000 Olds Intrigue

This is a factory-replacement part for the O2 sensor #1 (pre-cat).
Remove rear coilpack for better view and access.
Use a 7/8" (or 22mm) crowfoot to install...Read complete review

This is a factory-replacement part for the O2 sensor #1 (pre-cat).
Remove rear coilpack for better view and access.
Use a 7/8" (or 22mm) crowfoot to install this item.
Came complete with small tube of anti-seize compound.
Obviously cannot comment on reliability yet - just installed. Original lasted 200K miles; hope this replacement does as well.

VS

Most Liked Negative Review

 

denso oxygen sensor for 04 grand am

this brand of oxygen sensor was not bad at all. it was a little costly but besides that it was extremely convenient to locate as well as in stock when I went to advanced...Read complete review

this brand of oxygen sensor was not bad at all. it was a little costly but besides that it was extremely convenient to locate as well as in stock when I went to advanced auto to pick it up. my mechanic had no problems issues or concerns inserting it into my car. I didn't even need anything additional with the purchase of this sensor also sense this sensor has been put into my car my check engine light has gone off and surprisingly has not made its way bac on my car neither, I would definitely recommend this product.

Reviewed by 33 customers

Displaying reviews 1-10

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5.0

It works

By 

from San Antonio texas

Verified Buyer

Comments about Denso Oxygen Sensor - Direct Fit:

Works fine n fits

 
1.0

Engine ran worse after changing

By 

from Cartersville, Ga

Verified Buyer

Comments about Denso Oxygen Sensor - Direct Fit:

Not happy

  • Was this a gift?:
  • No
 
5.0

I would buy this product again

By 

from Brunswick Georgia

Verified Buyer

Comments about Denso Oxygen Sensor - Direct Fit:

This was the original equipment oxygen sensor for my 2002 Buick Rendezvous. It fit perfect was easy to install and had the right electrical connector on the end. It's difficult to get to so pick the one that you know will work.

  • Was this a gift?:
  • No
 
4.0

Good quality

By 

from Del City, OK

See all my reviews

Verified Buyer

Pros

    Cons

    • Difficult to pick correct one online

    Best Uses

      Comments about Denso Oxygen Sensor - Direct Fit:

      Appears to be good quality, includes threat anti seize

      • Was this a gift?:
      • No
       
      3.0

      Oxygen sensor

      By 

      from Warrenton, VA

      Verified Buyer

      Comments about Denso Oxygen Sensor - Direct Fit:

      The product was easy to install.

      • Was this a gift?:
      • No
       
      5.0

      Mission Accomplished

      By 

      from Catskill Mountains NY

      About Me Auto Enthusiast, Mechanic, Truck Enthusiast

      See all my reviews

      3 or more reviews submitted

      Pros

      • Easy To Use

      Cons

        Best Uses

        • Large Cars
        • Small Cars
        • Trucks

        Comments about Denso Oxygen Sensor - Direct Fit:

        2002 GMC Sonoma SLS crew cab 4.3 liter, automatic, 4x4 with 196,000+ miles. Check engine light with code P0155. Bank 2 sensor 1. New York safety inspection requires an OBD2 emissions test and if any trouble codes are present your vehicle does not pass. Truck was also idling a little rough and fuel economy was off. Rented one of Advance Auto's socket kit for $29.99 and fought it out. Still had to use a propane torch and PB Blaster. Heated it for about 5 minutes and she popped loose and started to squeak its way out. Inspected vehicle and so far no more "Check Engine Light". Vehicle performance restored. Working on the next 196,000 miles. Gotta love these Chevrolet 4.3 motors-they take a lickin' and keep on tickin'.

        • Was this a gift?:
        • No
         
        1.0

        WRONG CONNECTOR

        By 

        from pa

        About Me Mechanic

        See all my reviews

        Ask me a question

        Verified Buyer

        Pros

          Cons

          • Incompatible

          Best Uses

            Comments about Denso Oxygen Sensor - Direct Fit:

            Listed as front sensor. wrong electric . Had male instead of female end

            • Was this a gift?:
            • No
             
            5.0

            O2 blues

            By 

            from Denver, NC

            About Me DIY

            Ask me a question

            Verified Buyer

            Pros

            • Direct Fit

            Cons

            • Difficult To Use

            Best Uses

            • Large Cars

            Comments about Denso Oxygen Sensor - Direct Fit:

            The product was fine, but because of the location, it would be almost impossible to replace without the special tool that you can 'borrow' from them.

            • Was this a gift?:
            • No

            (2 of 4 customers found this review helpful)

             
            5.0

            Excellent product

            By 

            from Nevada

            About Me Casual Driver

            Verified Buyer

            Pros

            • Durable
            • Easy To Use

            Cons

              Best Uses

                Comments about Denso Oxygen Sensor - Direct Fit:

                I bought this for the upstream oxygen sensor in a 2003 Alero. Pulling the part from the package it looked really well built. Nice and solid with good threads. The hardest part of the installation was trying to fit the wrench into the spot.

                • Was this a gift?:
                • No

                (2 of 5 customers found this review helpful)

                 
                5.0

                runs better

                By 

                from confluence pa

                About Me Auto Enthusiast, Casual Driver, Truck Enthusiast

                See all my reviews

                Verified Buyer
                3 or more reviews submitted

                Pros

                • Easy To Use

                Cons

                  Best Uses

                  • Large Cars
                  • Trucks

                  Comments about Denso Oxygen Sensor - Direct Fit:

                  put this on my grand am at 90,000 miles,light wasnt on, but i thought it woulnt hurt to put on a new on , It seemed to give car a better throttle response and a little more horsepower,also put all new o2 sensors on a ranger with check engine light on ,took car of light and ran much better ,,all o2 sensors fit exact.. was very pleased , just make sure you check which is up and down stream sensors,,

                  • Was this a gift?:
                  • No

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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.

                  20 Questions | 22 Answers
                  Displaying questions 1-10Previous | Next »
                  • Q:

                    I had a trouble code P0155 show up upon testing (o2 sensor heater circuit malfunction (bank 2 sensor 1)on my 2002 Isuzu Rodeo -- is this one of the sensors located on the intake manifold, and if so, which side (drivers, passenger) ? Or is it one of the other two sensors -- and if so, where might they be located ?
                    Asked on 12/11/2015 by NthrnNYker from Glens Falls, NY

                    1 answer

                    • CUSTOMER CARE

                      A:

                      Hello NthrnNYker! Happy to help with your question. The suspect sensor would be the oxygen sensor on the driver side and it would be the most frontward sensor. It will be located on the exhaust manifold. We suggest having a certified mechanic before making your purchase.

                      Answered on 12/12/2015 by Panda from AAP
                  • Q:

                    I recently bought this sensor because I was told it sensor 1 bank 1, I was told it was located on the front manifold . is there another place where it could be and according to the print I go from this website my 2001 Pontiac Montana v6 it has four o2 sensors.
                    Asked on 5/26/2015 by frankie from chicago,il

                    1 answer

                    • CUSTOMER CARE

                      A:

                      Happy to answer your question Frankie! Bank 1 will be the side of the engine where cylinder 1 will be, the firing order will be (1-3-5 back) (2-4-6 front) That said bank 1 will actually be the back manifold; that is the target you should look at.

                      Answered on 5/30/2015 by Panda from AAP
                  • Q:

                    i have 02 izusu rodeo and it displays check engine and i took it to advance auto to have it checked and it came out bank 1 oxygen sensor where is that located on truck???
                    Asked on 4/5/2015 by lou from fort lauderdale,fl

                    1 answer

                    • CUSTOMER CARE

                      A:

                      Happy to answer your question Lou! Sitting in the driver seat bank 1 will be on the passenger side; sensor 1 will be the most front sensor if you have the 6cyl. This sensor shows to be an exact fit for the 6cyl and can work in the upstream and downstream position. If your Rodeo has the 4 cylinder engine it will be the most front sensor with the Part No 234-4012.

                      Answered on 4/6/2015 by Panda from AAP
                  • Q:

                    Hi
                    I have a Chevy S10, 2002, crew, V6 engine and think I want to replace all four sensors--will this work for all of them or do I need a special sensor for any of the four?

                    Will I need any special tools to replace the sensor?
                    Asked on 4/21/2014 by DonutHunter from Lansing, MI

                    1 answer

                    • CUSTOMER CARE

                      A:

                      Hi DonutHunter from Lansing, I'm happy to help! Yes, this 234-4650 can be used as both upstream and downstream oxygen sensors in your S10. A 3/8" drive ratchet will do the trick.

                      Answered on 4/24/2014 by John the Car-Doc from AAP
                  • Q:

                    I have a 2000 4x4 with the 5.3 engine, GMC SLE pickup. how many oxygen sensors do I have and which ones should I replace, it has 150,000 miles on it and the check engine light is on all the time. What are the Denso part numbers for such.
                    Asked on 2/7/2014 by steve

                    2 answers

                  • Q:

                    CAN THIS OXYGEN SENSOR BE USED FOR B1 S1 AND B2 SENSOR 1??
                    RODEO ISUZU 2004 V6-3.2
                    Asked on 12/13/2013 by IRISE from TRUJILLO ALTO, PR

                    1 answer

                    • CUSTOMER CARE

                      A:

                      Hi IRISE, great question! This oxygen sensor could be used for both upstream (before catalytic converter) and downstream (after catalytic converter) for both the banks and is an ideal part for your 2004 Isuzu Rodeo.

                      Answered on 12/16/2013 by Vincent from AAP
                  • Q:

                    Does this part replace the sensor before or after the catalytic converter?
                    Asked on 11/27/2013 by Gunny from St. Augustine

                    1 answer

                    • CUSTOMER CARE

                      A:

                      Hi Gunny, great question! This oxygen sensor is for upstream (before catalytic converter). In order to check the exact fit please provide the year, make, model and engine size of the vehicle.

                      Answered on 11/28/2013 by Vincent from AAP
                  • Q:

                    I have a 2004 Honda CRV and am looking for an upstream oxygen sensor. Will this sensor fit my vehicle?
                    Asked on 7/28/2013 by CRV from Orlando, FL

                    1 answer

                    • CUSTOMER CARE

                      A:

                      This Denso Oxygen Sensor Direct Fit - Part No. 234-4650 does not fit for your 2004 Honda CR-V. However, please refer this Denso Air Fuel Sensor Direct Fit - Part No. 234-9005 would be an exact fit for your vehicle. 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 7/28/2013 by Morgan from AAP
                  • Q:

                    Is this sensor for upstream and downstream-Part No. 234-4650 I have 2 in my chevy 2002 blazer, that I need to replace.
                    Asked on 3/5/2013 by janie53 from new york

                    1 answer

                    • CUSTOMER CARE

                      A:

                      The Denso Oxygen Sensor Direct Fit (Part No. 234-4650) is an exact fit for your 2002 Chevrolet Blazer and it can be used as both upstream and downstream sensor. 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 3/5/2013 by Steve from AAP
                  • Q:

                    what is OBD code PO332
                    Asked on 3/5/2013 by D from norfolk

                    1 answer

                    • CUSTOMER CARE

                      A:

                      With reference to your inquiry on the Denso Oxygen Sensor Direct Fit -part# 234-4650, a knock sensor tells the engine computer when one or more of your engine's cylinders are "knocking", that is, exploding the air/fuel mixture in a way that delivers less power and can be damaging to the engine if prolonged. The computer uses this information to tune the engine so that it doesn't knock. If your knock sensor on Bank #2 is generating a low output voltage (perhaps under 0.5V), then it will trigger a P0332 DTC. This P0332 code may show up intermittently or the Service Engine light may be lit constantly. Other knock sensor related DTC codes include P0325, P0326, P0327, P0328, P0329, P0330, P0331, P0333, and P0334. 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 3/5/2013 by Vincent from AAP
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