Oxygen Sensor - Direct Fit
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Denso Oxygen Sensor - Direct Fit

Part No. 234-4163 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
Harness Length:9.39 in
Length (Sealing Surface To End Of Connector):11.8 in
Overall Length:13.27 in
Thread Size:P=44 mm
Wire Quantity:4


by PowerReviews
DensoOxygen Sensor - Direct Fit

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


exact match


from mylocation

Verified Buyer

Comments about Denso Oxygen Sensor - Direct Fit:

Unlike oher parts that folks complained were not an exact fit, this part was an exact fit for my 2003 toyota sienna

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

    Got code P1055 (Oxygen sensor heater circuit malfunction) for 2003 Sienna Bank 2 Sensor 1. Is this part (#234-4163) correct.
    Asked on 9/17/2012 by Chuck

    1 answer



      We would suggest this Denso Air Fuel Sensor Direct Fit (Part# 234-9021), which is an exact bank 2 sensor 1 (upstream sensor) for your 2003 Toyota Sienna. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto store and one of our representatives will gladly assist you with any questions or concerns you may have.

      Answered on 9/18/2012 by Rick from AAP
  • Q:

    2003 Toyota Sienna, got code p0135 Bank 1 Sensor 1, is this the right one?
    Asked on 4/6/2012 by Mitch from Kissimmee, Fl

    1 answer



      The Denso Air Fuel Sensor Direct Fit with part# 234-9021 is for upstream and should be an exact fit for your 2003 Toyota Sienna.

      Answered on 4/7/2012 by Vincent from AAP
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