{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

DriveWire
After Catalytic Converter Oxygen Sensors, 4-wire

Tap image and pinch to zoom.
$61.49
$97.22Save: $35.73(37%)
Manufacturer #SET-RF96090001-2
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Included in This Kit

Qty
Part
Brand
Location
Replaces OE Number
Oxygen Sensor
DriveWire
-
-

Highlights

Brand:
Location:
After Catalytic Converter, Front And Rear, After Catalytic Converter, After Catalytic Converter, Front, After Catalytic Converter, Driver And Passenger Side
Components:
(2) Oxygen Sensors
Type:
4-wire
Quantity Sold:
Set of 2
Product Fit:
Direct Fit
Interchange Part Number:
35034446
Warranty:
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
Submodel
Engine
Fitment Information
2011 Mercury Mariner
Base
6 Cyl 3.0L
Engine VIN: G, Naturally Aspirated
2011 Mercury Mariner
Base
4 Cyl 2.5L
Engine VIN: 7, Naturally Aspirated
2011 Mercury Mariner
Hybrid
4 Cyl 2.5L
Engine VIN: 3, FI, Naturally Aspirated, ELECTRIC/GAS
2011 Mercury Mariner
Premier
6 Cyl 3.0L
Engine VIN: G, Naturally Aspirated
2011 Mercury Milan
Base
4 Cyl 2.5L
Engine VIN: A, Naturally Aspirated, Standard
Page 1 of 14 | Showing 1 - 5 of 68 results

Product Information

DRIVEWIRE OXYGEN SENSORS

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

1
Hi is this for both up flow & down flow?Steven G.Jan 19, 2021
Best Answer:Hi Steven, This set is just for the downstream (after the catalytic converter).
Grace G.STAFFJan 19, 2021
1
Is this the upstream sensor?A shopperNov 24, 2020
Best Answer:Hi, These are downstream oxygen sensors.
Aldrin P.STAFFNov 24, 2020
0
Drive Wire Manufacturer #SET-RF96090001-2 Are these upstream or downstream sensors?DerrickFeb 16, 2021
Best Answer:Hi Derrick, No. These 2 sensors are both for the downstream (after the catalytic converter).
Grace G.STAFFFeb 16, 2021
0
is this upstream and downstream ?A shopperNov 03, 2020
Best Answer:Hi, This set of the oxygen sensor is both for the downstream (after the catalytic converter) for the front and rear.
Grace G.STAFFNov 03, 2020
0
Is this upstream or downstream fitting?Molly P.Jun 27, 2020
Best Answer:Hi Molly. This is for downstream.
Khristine M.STAFFJun 27, 2020

Customer Reviews

I liked it was the right part ty
Codella D.
VERIFIED PURCHASER
Purchased on Oct 25, 2020
The company sent generic sensors
Michael W.
VERIFIED PURCHASER
Purchased on Jul 09, 2020