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Denso®
234-4301 Oxygen Sensor, Sold individually 4-wire

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$44.49
$85.44Save: $40.95(48%)
OR
Manufacturer #234-4301
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Oxygen Sensor
Brand:
Denso
Location:
After Catalytic Converter, Driver Side, After Catalytic Converter, Rear, After Catalytic Converter, After Catalytic Converter, Front
Type:
4-wire
Quantity Sold:
Sold individually
Product Fit:
Direct Fit
Interchange Part Number:
2344210
Warranty:
1-year Denso limited Warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2002-2006 Infiniti Q45
Base
8 Cyl 4.7L
O.E. Quality Replacement Sensor
2003-2004 Infiniti M45
Base
8 Cyl 4.7L
O.E. Quality Replacement Sensor
2003-2007 Nissan Murano
SE
6 Cyl 3.7L
O.E. Quality Replacement Sensor
2003-2007 Nissan Murano
SL
6 Cyl 3.7L
O.E. Quality Replacement Sensor
2004 Nissan Altima
Base
4 Cyl 2.7L
O.E. Quality Replacement Sensor
Page 1 of 5 | Showing 1 - 5 of 23 results

Product Information

DENSO (4-WIRE) OE REPLACEMENT OXYGEN SENSORS

Meticulously engineered and evaluated to exceptional standards, Denso's 4-wire OE replacement oxygen sensors will restore your ride to fresh-from-the-factory quality with their perfect fit and dependable performance. Founded in 1949, DENSO is a leading aftermarket supplier of innovative, OE-quality products and technologies in the automotive industry.

  • Constructed with corrosion-resistant stainless steel with aluminum-oxide trap layer
  • Boosts sensor response using refined zirconia element
  • Utilizes PTFE filter to protect casing against water and engine contaminants
  • Has undergone stringent evaluation processes to ensure dependable performance and passenger safety
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
Hello, can I replace 2 sensor drive wire catalyst manufacturer Denso #234-4301? Are they will stop error “PO420 Catalyst System Efficiency below Threshold Bank 1”? My car 2005 Nissan Quest.kevin t.Mar 23, 2024
Best Answer:Hi Kevin, thank you for reaching out. The possible cause of a DTC (diagnostic trouble code) P0420 isn't limited to the catalytic converter and the oxygen sensor. A lean fuel mixture from the intake manifold leak can cause the same trouble code. We highly suggest that a certified mechanic diagnose your vehicle to pinpoint the part needing replacement. Thank you for inquiring. Have a nice day.
Aldrin P.STAFFMar 23, 2024
0
Is this a downstream 02 sensor?Willie H.Jul 06, 2023
Best Answer:Hi Willie, thank you for reaching out. Yes, it is a downstream sensor. Click the link below to order the sensor while the sale lasts. Have a great day! <a href="https://www.carparts.com/oxygen-sensor/denso/np2344301?can=cpab2020_csqa_20230706" target="_blank">https://www.carparts.com/oxygen-sensor/denso/np2344301?can=cpab2020_csqa_20230706</a>
Andrew B.STAFFJul 06, 2023

Customer Reviews

Oxygen Sensor, Sold Individually 4-Wire
Good ! Good !
William K.
VERIFIED PURCHASER
Purchased on Jul 11, 2020