Oxygen Sensor - Direct Fit
Hover over the image to zoom in
Share this:

Denso Oxygen Sensor - Direct Fit

Part No. 234-4163 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

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.
Back To Top
Connector Gender:Male
Connector Type:Direct fit
Length:11.8 in
Overall Length:13.27 in
Thread Size:P=44 mm
Wire Harness Length:9.39 in
Wire Quantity:4


by PowerReviews
DensoOxygen Sensor - Direct Fit

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top

(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

  • Was this a gift?:
  • No

Displaying review 1

Back to top

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:

    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
Displaying questions 1-2

Do you have a question about this product? 

Check out the specials in our monthly flyer.
Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.