Oxygen Sensor - Direct Fit
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Denso Oxygen Sensor - Direct Fit

Part No. 234-4446 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:Male
Connector Type:Direct fit
Exact Fit:Yes
Length (Sealing Surface To End Of Connector):27.20 in
Thread Size:M18 mm
Wire Quantity:4

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

    why does it say 2 required
    Asked on 7/18/2015 by fritz von subie from buffalo ny

    1 answer



      Hi Fritz! Since you didn't mention the specific vehicle, it's hard to tell for sure. To give you the correct information I would need the year, make, model and engine size of the vehicle.

      Answered on 7/19/2015 by Solomon
  • Q:

    Is this 100% the downstream sensor behind the catalytic converter? This OEM picture looks different than the OEM part currently installed.
    Asked on 9/7/2012 by B from NJ

    1 answer



      Yes, this Denso Oxygen Sensor Direct Fit (Part No. 234-4446) is a downstream oxygen sensor. For further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.

      Answered on 9/7/2012 by Steve from AAP
Displaying questions 1-2

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