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Oxygen Sensor, 4-Wire, Heated

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Manufacturer #RF96090001
Vehicle Info Required to Guarantee FitAdd Vehicle


After Primary Catalytic Converter, After Catalytic Converter, Driver Side, After Catalytic Converter
Quantity Sold:
Sold individually
Product Fit:
Direct Fit
Interchange Part Number:
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 Mariner
4 Cyl 2.5L
Eng. VIN: 7, Naturally Aspirated
2011 Mercury Mariner
6 Cyl 3.0L
Eng. VIN: G, Naturally Aspirated
2011 Mercury Mariner
4 Cyl 2.5L
Eng. VIN: 3, FI, Naturally Aspirated, ELECTRIC/GAS
2011 Mercury Mariner
6 Cyl 3.0L
Eng. VIN: G, Naturally Aspirated
2011 Mercury Milan
4 Cyl 2.5L
Eng. VIN: A, Naturally Aspirated, Manual Transaxle
Page 1 of 16 | Showing 1 - 5 of 76 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

Is the part for bank 1?AlexanderJun 09, 2022
Best Answer:Hi Alex, I'm pleased to assist you. Yes, this can be used for Bank 1 as long as it is for Sensor 2 or downstream (after the catalytic converter). If interested, click on the link below to order at 32% off the regular price today while supplies last. I hope this is helpful. Enjoy shopping at <a href="http://Carparts.com!" target="_blank">Carparts.com!</a> <a href="https://www.carparts.com/oxygen-sensor/drivewire/rf96090001?can=CPGG4850_20220609" target="_blank">https://www.carparts.com/oxygen-sensor/drivewire/rf96090001?can=CPGG4850_20220609</a>
Grace G.STAFFJun 09, 2022
Is this for upstream or downstream?A shopperFeb 26, 2021
Best Answer:Hi, This is for downstream usually on the driver's side.
Grace G.STAFFFeb 26, 2021
Can I use this for bank 2 ?JaylanJan 17, 2023
Best Answer:Hi Jaylan, I'm glad to assist you. Yes, you can. Click on the link below for direct ordering to take advantage of our ongoing discount and limited stocks. I hope this helps, and happy shopping. <a href="https://www.carparts.com/oxygen-sensor/drivewire/rf96090001?can=CPAE1047_CSQA_20230117" target="_blank">https://www.carparts.com/oxygen-sensor/drivewire/rf96090001?can=CPAE1047_CSQA_20230117</a>
Arnel E.STAFFJan 17, 2023
What is the length?Buck U.Nov 08, 2021
Best Answer:Hi Buck, I'm happy to assist you. The overall length of this item is 18.82 inches. Click this link to order this part while it's on sale: <a href="https://www.carparts.com/oxygen-sensor/drivewire/rf96090001?can=CPAP3648" target="_blank">https://www.carparts.com/oxygen-sensor/drivewire/rf96090001?can=CPAP3648</a> I hope this helps. Enjoy shopping at <a href="http://Carparts.com" target="_blank">Carparts.com!</a>
Aldrin P.STAFFNov 08, 2021

Customer Reviews

Oxygen Sensor, 4-Wire, Heated
Always a pleasure to shop
Quality Parc thank you
Jose G.
Purchased on Dec 16, 2020
It was what I expected, it fit perfectly, excellent quality.
Alex R.
Purchased on Jul 06, 2022
Oxygen Sensor, 4-Wire, Heated
Decent oxygen sensor
Works great for the price
miguel r.
Purchased on Jul 21, 2023