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Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
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Denso®
234-4012 Oxygen Sensor, Sold individually 4-wire

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$28.49
$84.98Save: $56.49(66%)
Manufacturer #234-4012
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Oxygen Sensor
Brand:
Denso
Location:
Before Catalytic Converter, Before Or After Catalytic Converter, After Catalytic Converter
Type:
4-wire
Quantity Sold:
Sold individually
Product Fit:
Direct Fit
Interchange Part Number:
13474
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
1993 Oldsmobile Cutlass Supreme
International
6 Cyl 3.4L
O.E. Quality Replacement Sensor
1993-1994 Oldsmobile Cutlass Supreme
S
6 Cyl 3.1L
Eng.VIN: M, O.E. Quality Replacement Sensor
1993-1994 Oldsmobile Cutlass Supreme
S
6 Cyl 3.4L
O.E. Quality Replacement Sensor
1993-1996 Buick Regal
Custom
6 Cyl 3.8L
4 Lead Sensor
1993-1996 Buick Regal
Gran Sport
6 Cyl 3.8L
4 Lead Sensor
Page 1 of 80 | Showing 1 - 5 of 399 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 a down stream  ?Ronnie M.Dec 09, 2023
Best Answer:Hi Ronnie, thank you for reaching out. The position of this product varies depending on the vehicle application. Kindly call our parts team at 1-866-529-0412 and tell us more about your vehicle. Hope to hear from you soon.
Aldrin P.STAFFDec 09, 2023
0
Is this a down stream oxgen sensors for my 1998 hondapassport 3.2 v6 ?Ronnie M.Dec 04, 2023
Best Answer:Hi Ronnie, I'm more than happy to help. Yes. This product works as the upstream and downstream oxygen sensor for the 1998 Honda Passport with a 3.2-liter engine. You can use this link to continue ordering this part at a discounted price today: <a href="https://www.carparts.com/oxygen-sensor/denso/np2344012?can=CPAP3648_CSQA_20231204" target="_blank">https://www.carparts.com/oxygen-sensor/denso/np2344012?can=CPAP3648_CSQA_20231204</a> I hope this helps. Enjoy shopping.
Aldrin P.STAFFDec 04, 2023
0
I thought it was free shipping ?Ronnie M.Dec 04, 2023
Best Answer:Hi Ronnie, thank you for reaching out. We have minimal shipping price. You will see the shipping cost and total once you add the item to the cart. Click the secure checkout button and fill in all the necessary details, such as an address, name, email, and phone number. Our system will automatically compute shipping, handling, and tax (depending on the state where it is going) then show you the total after entering all the data. You can use this link to continue ordering this part at a discounted price today: <a href="https://www.carparts.com/oxygen-sensor/denso/np2344012?can=CPAP3648_CSQA_20231204" target="_blank">https://www.carparts.com/oxygen-sensor/denso/np2344012?can=CPAP3648_CSQA_20231204</a> I hope this helps. Enjoy shopping.
Aldrin P.STAFFDec 04, 2023

Customer Reviews

Oxygen Sensor, Sold Individually 4-Wire
Great sensors for the price
parts worked great and looked to be of good quality.
Mike O.
VERIFIED PURCHASER
Purchased on Jan 01, 2021
Oxygen Sensor, Sold Individually 4-Wire
Works fine
Run these on a race car. Works. No problem. Cost effective.
Purchased on May 18, 2017
Oxygen Sensor, Sold Individually 4-Wire
Wrong part recommended
This was my second attempt for this O2 sensor. The first I bought was only for Canadian built vehicles which mine wasn’t. However, the second I ordered using a part number provided by one of your people being insured it was the one I needed. It was not. So once again I am returning the part for a refund. This time I will buy it from my local parts house and save the hassle.
Shawn G.
VERIFIED PURCHASER
Purchased on Sep 19, 2020