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Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

Denso®
234-4025 Oxygen Sensor, Sold individually 4-wire

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$43.99
$64.84Save: $20.85(32%)
Manufacturer #234-4025
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Brand:
Location:
After Catalytic Converter, Before Or After Catalytic Converter, Driver Side, Before Or After Catalytic Converter
Type:
4-wire
Quantity Sold:
Sold individually
Product Fit:
Direct Fit
Interchange Part Number:
13444, 21544
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
1996-1997 Cadillac Eldorado
Base
8 Cyl 4.6L
Exhaust Pipe
1996-1999 Cadillac DeVille
Base
8 Cyl 4.6L
Exhaust Pipe
1996-1999 Cadillac DeVille
Concours
8 Cyl 4.6L
Exhaust Pipe
1996-1999 Cadillac DeVille
d'Elegance
8 Cyl 4.6L
Exhaust Pipe
1996-2000 Cadillac Eldorado
ETC
8 Cyl 4.6L
Exhaust Pipe
Page 1 of 3 | Showing 1 - 5 of 12 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
Is this downstream and does left or right matter?Appel1999Jul 03, 2020

Customer Reviews

Compared to OEM at GM dealerships, Denso's aftermarket O2s are better and cheaper! Z Urself.
Purchased on Oct 17, 2009
Seems to be quality built, included anti-seize, and great price
Purchased on Apr 25, 2012