Air Fuel Sensor - Direct Fit
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Denso Air Fuel Sensor - Direct Fit

Part No. 234-9024 Warranty Details  

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Denso is the OE manufacturer.
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Connector Gender:Male
Connector Type:Direct fit
Exact Fit:Yes
Heated:Yes
Length (Sealing Surface To End Of Connector):18.9 in
Thread Size:M18 mm
Wire Quantity:4

REVIEW SNAPSHOT®

by PowerReviews
DensoAir Fuel Sensor - Direct Fit
 
4.1

(based on 8 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (2)

  • 1 Stars

     

    (0)

88%

of respondents would recommend this to a friend.

Pros

  • Easy to use (4)

Cons

No Cons

Best Uses

No Best Uses
    • Was this a gift?:
    • No (6)

Reviewed by 8 customers

Displaying reviews 1-8

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2.0

Connector not a direct fit

By 

from Dunnellon, Florida

About Me Power Plant Control Tech

Verified Buyer

Pros

  • Car Idles Better
  • Improved Economy

Cons

  • Connector Not Exact Fit

Best Uses

    Comments about Denso Air Fuel Sensor - Direct Fit:

    Originally my girlfriends 99 Camry was idling rough and stalling frequently. I purchased this Direct Fit wideband Air/Fuel sensor to correct the problem. I had no codes or other symptoms. I brought the old sensor to Advance Auto Parts to make sure of the new part was correct. Everything looked good so I purchased the new sensor. After installing the new sensor I noticed some very small shoulders on the outside of the connector. Because it was supposed to be a direct fit and the excess material could be easily shaved off with a pocket knife I modified the connector to fit. After installation I notice the car is running better with no more stalling or rough idling. The only problem is the Check Engine Light is now on and returns every time I reset it. The code is : P0135 that internet searches tell me is a failed heater circuit. I checked for 12vdc at the connector and also verified proper resistance 0.8 to 1.2 ohms and everything checks good. The only thing left to try is cutting off the connector and splicing the wires directly. I am hesitant to do that because the car is running fine. I just may have to live with the CEL always on. I also connected my code reader to the car and watched the LOOP switch from OPEN to CLOSED after about 5 minutes. I believe this is what is causing the P0135 code. This sensor is close enough to the engine that it gets enough heat from the exhaust gasses to put the ECU in CLOSED LOOP.

    • Was this a gift?:
    • No

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    5.0

    Excellent replacement

    By 

    from Boston, Ma

    About Me Casual Driver

    Verified Buyer

    Pros

    • Durable
    • Easy To Use
    • High-Performance

    Cons

      Best Uses

        Comments about Denso Air Fuel Sensor - Direct Fit:

        It took less than 10 minutes to remove the old one and install the new ( this sensor is in the exhaust manifold) and the car runs so much smoother now. The OBD light has not yet come back on. Highly recommended as a replacement.

        • Was this a gift?:
        • No

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        5.0

        it's work perfactly, will buy again

        By 

        from Los Angeles, CA

        Verified Buyer

        Pros

        • Easy To Use

        Cons

          Best Uses

            Comments about Denso Air Fuel Sensor - Direct Fit:

            Perfact!!

            • Was this a gift?:
            • No

            Comment on this reviewHelp Icon

             
            5.0

            Good to Go

            By 

            from Wilmington, DE

            About Me Casual Driver

            Verified Buyer

            Pros

            • Easy To Use
            • High-Performance
            • Lightweight

            Cons

              Best Uses

              • Small Cars

              Comments about Denso Air Fuel Sensor - Direct Fit:

              The sensor was very easy to install, it only took me 10 minutes to replace. The first I did was to make sure the car was cool,the second thing I did was to disconnect the negative battery cable post,next I sprayed some penetrating spray to loosen the sensor bolt.I let that sit for 10-15 minutes, it make it easier to loosen sensor bolt. Next I disconnected the fitting of the sensor then I used my special sensor socket wrench to loosen the bolt, replaced with the new sensor reconnected the wire, reconnected the battery and you are done.

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              5.0

              oem, nice price

              By 

              from Chicago

              About Me Mechanic

              See all my reviews

              Verified Buyer
              3 or more reviews submitted

              Comments about Denso Air Fuel Sensor - Direct Fit:

              Shipped quick

              • Was this a gift?:
              • No

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              2.0

              Part works but concerned

              By 

              from Macedon NY

              Verified Buyer

              Pros

              • 1-year part warranty
              • Easy installation
              • Resolved engine problem

              Cons

              • Concerned on brand
              • Late delivery

              Best Uses

                Comments about Denso Air Fuel Sensor - Direct Fit:

                I ordered a Denso sensor for a Toyota Camry. Box was Denso but paperwork was Bosch for a Datsun. The part fit and works but I have concerns with Bosch when I ordered Denso. I have read best results are with Denso and I'm not sure I received a Denso part. This is the reason for a low overall rating. If i didn't need the part, i would have returned it.

                • Was this a gift?:
                • No

                Comment on this reviewHelp Icon

                 
                4.0

                Dependable sensor

                By 

                from Plymouth, ME

                Verified Buyer

                Pros

                • Durable
                • Easy To Use

                Cons

                  Best Uses

                    Comments about Denso Air Fuel Sensor - Direct Fit:

                    I've used Denso oxygen and a/f sensors before. They seem to hold up quite well. I used another brand before, and it didn't last long at all. I tried Denso after reading favorable reviews. So far, I'm pleased with Denso.

                    • Car & Truck:
                    • Casual Driver
                    • Was this a gift?:
                    • No

                    Comment on this reviewHelp Icon

                     
                    5.0

                    It worked for my 98 camry /California em

                    By 

                    from Syosset, NY

                    Verified Buyer

                    Pros

                      Cons

                      • None

                      Best Uses

                        Comments about Denso Air Fuel Sensor - Direct Fit:

                        I got a 98 4 cylinder camry which got the CheckEngine light with of codes P0171 and p1130. It also gave strong smell of gasoline and got bad MPG. Easy to install, I re-setted the check engine light with my OBD2 reader. The code was still stored in the car's computer. After driving about 50 miles the computer got re-setted by itself. Now I am getting better gas mileage. I went to Advance Auto part to borrow a O2 socket for the job.

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                        Displaying reviews 1-8

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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.

                        1 Question | 1 Answer
                        Displaying question 1
                        • Q:

                          Hi,
                          Where is the A/F sensor (Bank 1 sensor 1) located on 97 camry, 4 cyl, california emission? When I open the hood, I see a sensor right in the front on the exhaust manifold, next to the radiator. Is that the one? I am trying to fix P1133, P1130 & P0171
                          Thanks
                          Asked on 7/25/2011 by Anonymous

                          1 answer

                          • CUSTOMER CARE

                            A:

                            The oxygen sensors should be located one right before the catalytic converter and another right after it.

                            Answered on 7/27/2011 by Vincent from AAP
                        Displaying question 1

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