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Oxygen Sensor, 4-Wire, Heated

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Manufacturer #REPF960911
Vehicle Info Required to Guarantee FitAdd Vehicle


Passenger Side - After Catalytic Converter, After Secondary Catalytic Converter, After Primary Catalytic Converter, After Catalytic Converter
Quantity Sold:
Sold individually
Product Fit:
Direct Fit
Thread Size:
M18-1.5 Thread Size
Mounting Style:
Threaded-in Mounting Style
Hex Size:
7/8 in. Hex Size
Interchange Part Number:
Connector Gender:
Female Connector
1-year DriveWire unlimited-mileage 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.

Returns Policy:
60-Day Return Policy

Vehicle Fitment Information

Vehicle Name
Fitment Information
2011 Mercury Milan
6 Cyl 3.0L
2011-2012 Ford Explorer
6 Cyl 3.5L
2011-2012 Ford Explorer
6 Cyl 3.5L
2011-2012 Ford Explorer
6 Cyl 3.5L
2011-2012 Ford Flex
6 Cyl 3.5L
Page 1 of 13 | Showing 1 - 5 of 61 results

Product Information


No matter where the road leads you, DriveWire oxygen sensors are along for the ride, providing reliable feedback to your vehicle’s onboard control system.

Features & Benefits:

Plug-and-Play Installation

  • For a perfect fit and easy installation, each sensor’s wiring, harness, and connector are made to factory specifications.

Hardwearing Shell

  • Exterior shell protects against silica deposits and other contaminants to promote longevity.   

Quick Response Rate

  • Embedded zirconia amplifies sensor responsiveness to changes in the engine’s air-fuel ratio.

Extended Service Life

  • An extensive development process and advanced manufacturing procedures ensure that DriveWire oxygen sensors are built to last.
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

Do you have link to a video for the replacement of the downstream and upstream  02 sensors?John S.Oct 29, 2022
Best Answer:Hi John, thank you for reaching out. No, we do not. We suggest you refer to a vehicle repair manual for the installation guide. You can find more information here: <a href="https://www.carparts.com/blog/why-you-should-always-consult-a-repair-manual/" target="_blank">https://www.carparts.com/blog/why-you-should-always-consult-a-repair-manual/</a> You can also check YouTube for online videos. You can use this link to go back to the item page and continue ordering the part at 50% off the regular price today: <a href="https://www.carparts.com/oxygen-sensor/drivewire/repf960911?can=CPAP3648_CSQA_20221030" target="_blank">https://www.carparts.com/oxygen-sensor/drivewire/repf960911?can=CPAP3648_CSQA_20221030</a> I hope this helps. Enjoy shopping.
Aldrin P.STAFFOct 30, 2022
Is this the same as an upstream sensor ?William E.Mar 07, 2023
Best Answer:Hi William, thank you for reaching out. It depends on the vehicle. What do you have?
Andrew B.STAFFMar 07, 2023
Bank 2 o2 sensor?Shannon M.Nov 20, 2023
Best Answer:Hi Shannon, I'll be glad to assist you. Yes. This item is a bank 2 sensor 2 (downstream) oxygen sensor. If your vehicle information matches this product, you can use this link to order the part and take advantage of our low price for this item: <a href="https://www.carparts.com/oxygen-sensor/drivewire/repf960911?can=CPAP3648_CSQA_20231120" target="_blank">https://www.carparts.com/oxygen-sensor/drivewire/repf960911?can=CPAP3648_CSQA_20231120</a> I hope this helps. Enjoy shopping.
Aldrin P.STAFFNov 20, 2023
I recently just brought 4 of these o2 sensors and they did not work on my car. Would you be able to point me in the right direction for both upstream and downstream O2 sensors? The vechicle is a 2016 Ford Taurus SEL 3.5Brandon B.Aug 31, 2023
Best Answer:Hi Brandon, I'm glad to assist you. The O2 sensors on your Taurus are VIN-specific. We suggest reaching out to our Sales Team at 1-866-529-0412 with the VIN for them to check if we have the correct sensors available. I hope this helps, and happy shopping.
Arnel E.STAFFAug 31, 2023
How do I no if this is downstream or upstream?Timothy E.Jul 30, 2023
Best Answer:Hi Timothy, I'm glad to assist you. This is interchangeable and works either as the upstream or downstream sensor. Click on the link below for direct ordering to take advantage of our limited stocks. I hope this helps, and happy shopping. <a href="https://www.carparts.com/oxygen-sensor/drivewire/repf960911?can=CPAE1047_CSQA_20230730" target="_blank">https://www.carparts.com/oxygen-sensor/drivewire/repf960911?can=CPAE1047_CSQA_20230730</a>
Arnel E.STAFFJul 30, 2023

Customer Reviews

Oxygen Sensor, 4-Wire, Heated
O2 sensor replacement
Engine light came and replaced it with this cheap and affordable o2 sensor and it fixed the problem, cheaper than buying from local parts store
Victor L.
Purchased on May 19, 2023
The wrong part was ordered but ive ordered twice now from here and I love this company. Fast shipping. Excellent quality
Tiffany R.
Purchased on Oct 24, 2023
They look good look like they're the right ones I haven't put them on yet
James T.
Purchased on Oct 05, 2023