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Denso®
234-4066 After Catalytic Converter Oxygen Sensor, Sold individually 4-wire

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$47.99
$88.04Save: $40.05(45%)
Manufacturer #234-4066
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Oxygen Sensor
Brand:
Denso
Location:
After Catalytic Converter
Type:
4-wire
Quantity Sold:
Sold individually
Product Fit:
Direct Fit
Interchange Part Number:
2344621
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
2000-2001 Saturn SW2
Base
4 Cyl 1.9L
-
2000-2002 Saturn SC1
Base
4 Cyl 1.9L
-
2000-2002 Saturn SC2
Base
4 Cyl 1.9L
-
2000-2002 Saturn SL
Base
4 Cyl 1.9L
-
2000-2002 Saturn SL1
Base
4 Cyl 1.9L
-
Page 1 of 8 | Showing 1 - 5 of 40 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
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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
Hi-why does this O2 sensor have some kind of lube and others don’t? Also-I have a 2010 Chevy Cobalt lt with soft ride suspension and the sport package,I replaced both O2 sensors but it’s still throwing a p0054 and a p0449. What could be the issue? Tia MissyMissyFeb 02, 2022
Best Answer:Hello! This oxygen sensor comes with anti seize, which should be put on the threads to avoid corrosion. Some manufacturers pre-apply anti seize to the threads. If you still have P0054 after replacing the oxygen sensor, then I would check the wiring diagrams in a repair manual for your vehicle and make sure the fuses and wiring are in good shape.
Mitchell D.STAFFFeb 02, 2022