Oxygen Sensor - Direct Fit
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Denso Oxygen Sensor - Direct Fit

Part No. 234-4233 Warranty Details  

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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:Female
Connector Type:Direct fit
Heated:Yes
Length:21.30 in
Overall Length:22.49 in
Thread Size:M18 mm
Wire Harness Length:18.61 in
Wire Quantity:4

REVIEW SNAPSHOT®

by PowerReviews
DensoOxygen Sensor - Direct Fit
 
5.0

(based on 6 reviews)

Ratings Distribution

  • 5 Stars

     

    (6)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to use (4)
  • Durable (3)

Cons

No Cons

Best Uses

No Best Uses
    • Was this a gift?:
    • No (5)

Reviewed by 6 customers

Displaying reviews 1-6

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5.0

Denso's are the best Bosch stinks

By 

from Jackson Michigan

About Me Mechanic

See all my reviews

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Verified Buyer
3 or more reviews submitted

Pros

  • Durable
  • Easy To Use
  • Fastest Response Time

Cons

  • None

Best Uses

  • Large Cars
  • Small Cars
  • Trucks

Comments about Denso Oxygen Sensor - Direct Fit:

Denso's are the best I have found. Bosch's stink. Bosch's plugs also stink. Bosch's wires are actually pretty good. Go figure.

  • Was this a gift?:
  • No

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5.0

toyota Corolla P420 code

By 

from Princeton , NJ

About Me Casual Driver

Pros

  • Direct Fit
  • Durable
  • Easy To Use
  • High-Performance

Cons

    Best Uses

      Comments about Denso Oxygen Sensor - Direct Fit:

      I have 2003 Toyota Corolla. 192K miles. Had P420 code. Replaced this sensor first instead Cat. Reset CE sign. Drove for 130 miles and all Sensors are ready now.

      • Was this a gift?:
      • No

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      5.0

      love the "OEM" fit...no more CkEng light

      By 

      from northwood, NH

      About Me Mechanic

      Verified Buyer

      Pros

      • Easy To Use

      Cons

        Best Uses

          Comments about Denso Oxygen Sensor - Direct Fit:

          OEM part fixed the common check engine light issue. i didn't have to splice any wires. straight forward plug and play install. i have 280,000 on my Corolla. This is my third O2 sensor. All but one have been Densos. if your check engine light is on and a converter is the suspect, try this first and order it on-line. i saved 15% and got a gift card.

          • Was this a gift?:
          • No

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          5.0

          Perfect fit

          By 

          from Pittsburgh, PA

          About Me Auto Enthusiast, Truck Enthusiast

          Verified Buyer

          Pros

          • Simple installation

          Cons

          • A bit pricey

          Best Uses

          • Small Cars

          Comments about Denso Oxygen Sensor - Direct Fit:

          Simple install but does require a thru floorboard install & you must unsnap carpet behind passenger side of dash console to access mating connector location. Make sure area where rubber grommet attaches to floorboard is clean on both sides or you may develope a water leak.

          • Was this a gift?:
          • No

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          5.0

          Good quality & affordability

          By 

          from Port Huron, MI

          About Me Casual Driver

          Verified Buyer

          Pros

          • Durable
          • Easy To Use
          • High-Performance
          • Lightweight

          Cons

            Best Uses

              Comments about Denso Oxygen Sensor - Direct Fit:

              Engine light had come on and diagnostic code indicated that it could be O2 sensors. Recommendation was to start with the downstream sensor. I ordered this brand of sensor as it was highly recommended. Because I didn't have the necessary facilities to install it myself, I took it to a reputable garage and they did it. That downstream sensor turned out to be the issue, and vehicle is running very well.

              • Was this a gift?:
              • No

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              (0 of 1 customers found this review helpful)

               
              5.0

              Great Fit

              By 

              from Ellicott City, MD

              See all my reviews

              Verified Buyer

              Pros

              • Easy to install
              • OEM

              Cons

                Best Uses

                  Comments about Denso Oxygen Sensor - Direct Fit:

                  Very easy to install. Same exact part and fit for my car.

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                  Displaying reviews 1-6

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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 | 2 Answers
                  Displaying question 1
                  • Q:

                    Is this O2 sensor for upstream or downstream? I can not find the answer in the product description. Thanks.
                    Asked on 2/2/2012 by Anonymous

                    2 answers

                    • A:

                      Upstream

                      Answered on 6/7/2012 by Pete from MI.
                    • CUSTOMER CARE

                      A:

                      The mounting location of this part Denso Oxygen Sensor Direct Fit, part number 234-4233 manufactured by Denso should be After Catalytic Converter ie; downstream.
                      For compatibility of this part with your vehicle, please provide your vehicle make, model and engine specification.

                      Answered on 2/2/2012 by Aaron from AAP
                  Displaying question 1

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