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

Part No. 234-9051 Warranty Details  

See if this part fits a specific vehicle.

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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
Exact Fit:Yes
Heated:Yes
Length (Sealing Surface To End Of Connector):8.66 in
Thread Size:M18 mm
Wire Quantity:4

REVIEW SNAPSHOT®

by PowerReviews
DensoAir Fuel Sensor - Direct Fit
 
3.7

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

67%

of respondents would recommend this to a friend.

Pros

No Pros

Cons

No Cons

Best Uses

  • Trucks (3)
    • Reviewer Profile:
    • Casual driver (3)
    • Was this a gift?:
    • No (3)

Reviewed by 3 customers

Displaying reviews 1-3

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(1 of 1 customers found this review helpful)

 
5.0

Great value

By 

from Waterbury Ct

About Me Casual Driver

Verified Buyer

Pros

  • Easy To Use

Cons

    Best Uses

    • Trucks

    Comments about Denso Air Fuel Sensor - Direct Fit:

    Upstream oxygen sensor for a 2005 Toyota tacoma 4.0 ,work great and good quality

    • Was this a gift?:
    • No

    (0 of 1 customers found this review helpful)

     
    1.0

    The product was sent damaged and opened

    By 

    from va

    About Me Casual Driver

    Verified Buyer

    Pros

      Cons

      • Difficult To Use
      • Flimsy
      • Incompatible

      Best Uses

      • Trucks

      Comments about Denso Air Fuel Sensor - Direct Fit:

      The product was sent open and damaged.

      • Was this a gift?:
      • No
       
      5.0

      WORKS GREAT: REPLACED BANK 2 SENSOR 1

      By 

      from BOSTON, MA

      About Me Casual Driver

      Verified Buyer

      Pros

      • Easy To Use
      • Perfect Fit

      Cons

      • Nothing Yet

      Best Uses

      • 2005 4RUNNER
      • Trucks

      Comments about Denso Air Fuel Sensor - Direct Fit:

      WORKS GREAT: REPLACED BANK 2 SENSOR 1 FOR 2005 4RUNNER

      • Was this a gift?:
      • No

      Displaying reviews 1-3

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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.

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

        Is this the right sensor for my 2005 Toyota tacoma 4.0 engine bank 1 right side
        Asked on 12/22/2013 by Eddie from Middlebury ct

        1 answer

        • CUSTOMER CARE

          A:

          Hi Eddie, glad to assist you! This part is an exact fit for your 2005 Toyota Tacoma and it is for upstream left and upstream right side.

          Answered on 12/24/2013 by Steve from AAP
      • Q:

        I was getting diagnostic code P0051 and was told to buy a Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 2 Sensor 1). Is this product correct?
        Asked on 6/8/2012 by Anonymous

        1 answer

        • CUSTOMER CARE

          A:

          A P0051 DTC (diagnostic trouble code) refers to the O2 sensor (oxygen sensor) located on Bank 2 in front of the catalytic converter. There is also an oxygen sensor behind the converter which is Sensor #2. This O2 sensor #1 may also be refered to as an air/fuel ratio sensor since on some vehicles it is. It detects the amount of oxygen in the exhaust gas compared to the outside air and then vehicle's computer adjusts the air/fuel ratio going into the engine. The sensor is less effective when the exhaust gas temperature is low, so it includes a heater which is activated to help get better readings from the A/F O2 sensor. Essentially this P0051 code means that the resistance of the heater circuit is lower than normal. In most cases, that resistance level must fall below 0.8 A to trigger the DTC code. For assisting you further, please provide the year, make, model and engine size of the vehicle.

          Answered on 6/10/2012 by Vincent from AAP
      Displaying questions 1-2

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