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Oxygen Sensor
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Oxygen Sensor - Downstream or Downstream Front or Downstream Rear or Downstream Right (Walker Products) for 2011-2019 Ford, Lincoln, Mazda, & Mercury NEW

$ 56 .28

Product Notes

Position: Downstream or Downstream Front or Downstream Rear or Downstream Right (Passenger Side)
OE Replacement
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle. © 2024 Walker Products Inc. All rights reserved.
Brand: Walker Products
Condition: New
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LIFE
TIME
Lifetime Warranty Included
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Specifications & Info


Attribute Value
CA Prop65 Nickel Warning: This Product Can Expose You To Chemicals, Including Nickel And Nickel Alloyed Stainless Steel, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
Connector Gender Female
Connector Shape Square
Heated Yes
Mounting Type Threaded
Sensor Type Narrow-band
Terminal Gender Female
Terminal Type Spade
Thread Diameter 18.0
Wire Gauge Measurement 20.0
Wire Quantity 4

Vehicle Fitment Guide

This part fits the following vehicles:

Ford 12 models (tapclick to expand)(tapclick to hide)
Edge 2011-2014 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Limited SUV 2012 - 2014 L4 2.0L Turbo AWD/FWD Automatic
Limited SUV 2011 - 2014 V6 3.5L AWD/FWD Automatic
SE SUV 2012 - 2014 L4 2.0L Turbo AWD/FWD Automatic
SE SUV 2011 - 2014 V6 3.5L AWD/FWD Automatic
SEL SUV 2012 - 2014 L4 2.0L Turbo AWD/FWD Automatic
SEL SUV 2011 - 2014 V6 3.5L AWD/FWD Automatic
Sport SUV 2011 - 2014 V6 3.7L AWD/FWD Automatic
Explorer 2011-2019 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2016 - 2019 L4 2.3L Turbo AWD/FWD Automatic
Base SUV 2012 - 2015 L4 2.0L Turbo AWD/FWD Automatic
Base SUV 2011 - 2019 V6 3.5L AWD/FWD Automatic
Limited SUV 2017 V6 3.5L 4WD Automatic
Limited SUV 2016 - 2019 L4 2.3L Turbo AWD/FWD Automatic
Limited SUV 2012 - 2015 L4 2.0L Turbo AWD/FWD Automatic
Limited SUV 2011 - 2019 V6 3.5L AWD/FWD Automatic
Platinum SUV 2018 - 2019 V6 3.5L Turbo 4WD Automatic
Platinum SUV 2016 - 2019 V6 3.5L Turbo AWD Automatic
Sport SUV 2017 - 2019 V6 3.5L Turbo 4WD Automatic
Sport SUV 2015 V6 3.5L Turbo FWD Automatic
Sport SUV 2013 - 2019 V6 3.5L Turbo AWD Automatic
XLT SUV 2016 - 2019 L4 2.3L Turbo AWD/FWD Automatic
XLT SUV 2012 - 2015 L4 2.0L Turbo AWD/FWD Automatic
XLT SUV 2011 - 2019 V6 3.5L AWD/FWD Automatic
XLT Base SUV 2011 - 2013 V6 3.5L FWD Automatic
Flex 2011-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Limited SUV 2011 - 2019 V6 3.5L AWD/FWD Automatic
Limited SUV 2011 - 2019 V6 3.5L Turbo AWD/FWD Automatic
SE SUV 2011 - 2019 V6 3.5L FWD Automatic
SEL SUV 2011 - 2019 V6 3.5L AWD/FWD Automatic
SEL SUV 2011 V6 3.5L Turbo AWD/FWD Automatic
Titanium SUV 2011 - 2012 V6 3.5L AWD/FWD Automatic
Titanium SUV 2011 - 2012 V6 3.5L Turbo AWD/FWD Automatic
Fusion 2011-2012 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Hybrid Sedan 2011 - 2012 L4 2.5L FULL HYBRID EV-GAS (FHEV) FWD Automatic CVT
Hybrid Sedan 2011 L4 2.5L FULL HYBRID EV-GAS (FHEV) FWD Automatic
S Sedan 2011 - 2012 L4 2.5L FWD Automatic & Manual
SE Sedan 2011 - 2012 L4 2.5L FWD Automatic
SE Sedan 2011 L4 2.5L FWD Manual
SE Sedan 2011 - 2012 V6 3.0L FWD Automatic
SE Sedan 2011 - 2012 V6 3.0L FLEX FWD Automatic
SE Sedan 2011 V6 3.0L FLEX FWD Manual
SEL Sedan 2011 - 2012 L4 2.5L AWD/FWD Automatic
SEL Sedan 2011 - 2012 V6 3.0L FWD Automatic
SEL Sedan 2011 - 2012 V6 3.0L FLEX AWD/FWD Automatic
Sport Sedan 2011 - 2012 V6 3.5L AWD/FWD Automatic
Police Interceptor Sedan 2013-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2015 - 2019 V6 3.5L FLEX AWD/FWD Automatic
Base Sedan 2015 - 2019 V6 3.7L FLEX AWD/FWD Automatic
Base Sedan 2014 - 2017 V6 3.5L FWD Automatic
Base Sedan 2014 - 2019 V6 3.5L Turbo FWD Automatic
Base Sedan 2014 - 2017 V6 3.7L FWD Automatic
Base Sedan 2013 - 2017 V6 3.5L AWD Automatic
Base Sedan 2013 - 2019 V6 3.5L Turbo AWD Automatic
Base Sedan 2013 - 2017 V6 3.7L AWD Automatic
Police Interceptor Utility 2014-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2015 - 2019 V6 3.7L FLEX AWD Automatic
Base SUV 2014 - 2019 V6 3.5L Turbo AWD Automatic
Base SUV 2014 - 2016 V6 3.7L AWD Automatic
Taurus 2011-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Limited Sedan 2015 - 2019 V6 3.5L FLEX AWD/FWD Automatic
Limited Sedan 2013 - 2017 L4 2.0L Turbo AWD/FWD Automatic
Limited Sedan 2011 - 2019 V6 3.5L AWD/FWD Automatic
SE Sedan 2015 - 2019 V6 3.5L FLEX FWD Automatic
SE Sedan 2013 - 2017 L4 2.0L Turbo FWD Automatic
SE Sedan 2013 - 2014 L4 2.0L Turbo AWD Automatic
SE Sedan 2011 - 2019 V6 3.5L FWD Automatic
SE Sedan 2011 - 2014 V6 3.5L AWD Automatic
SEL Sedan 2015 - 2019 V6 3.5L FLEX AWD/FWD Automatic
SEL Sedan 2013 - 2017 L4 2.0L Turbo AWD/FWD Automatic
SEL Sedan 2011 - 2019 V6 3.5L AWD/FWD Automatic
SHO Sedan 2011 - 2019 V6 3.5L Turbo AWD Automatic
Transit 2015 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Cab & Chassis 2015 L4 2.2L DIESEL Turbo FWD/RWD Automatic & Manual
Base Cab & Chassis 2015 V6 3.7L FWD/RWD Automatic & Manual
Base Standard Cargo Van 2015 L4 2.2L DIESEL Turbo FWD/RWD Automatic & Manual
Base Standard Cargo Van 2015 V6 3.7L FWD/RWD Automatic & Manual
Base Standard Passenger Van 2015 L4 2.2L DIESEL Turbo FWD/RWD Automatic & Manual
Base Standard Passenger Van 2015 V6 3.7L FWD/RWD Automatic & Manual
Transit-150 2015 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Standard Cargo Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Standard Cargo Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Standard Cargo Van 2015 V6 3.5L Turbo RWD Automatic
Base Standard Cargo Van 2015 V6 3.5L Turbo RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L CNG RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L CNG RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L FLEX RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L FLEX RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L LPG RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L LPG RWD Automatic
XL Standard Passenger Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
XL Standard Passenger Van 2015 V6 3.5L Turbo RWD Automatic
XL Standard Passenger Van 2015 V6 3.7L CNG RWD Automatic
XL Standard Passenger Van 2015 V6 3.7L FLEX RWD Automatic
XL Standard Passenger Van 2015 V6 3.7L LPG RWD Automatic
XLT Standard Passenger Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
XLT Standard Passenger Van 2015 V6 3.5L Turbo RWD Automatic
XLT Standard Passenger Van 2015 V6 3.7L CNG RWD Automatic
XLT Standard Passenger Van 2015 V6 3.7L FLEX RWD Automatic
XLT Standard Passenger Van 2015 V6 3.7L LPG RWD Automatic
Transit-250 2015 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Cab & Chassis 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Cab & Chassis 2015 V6 3.5L Turbo RWD Automatic
Base Cab & Chassis 2015 V6 3.7L CNG RWD Automatic
Base Cab & Chassis 2015 V6 3.7L FLEX RWD Automatic
Base Cab & Chassis 2015 V6 3.7L LPG RWD Automatic
Base Cutaway Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Cutaway Van 2015 V6 3.5L Turbo RWD Automatic
Base Cutaway Van 2015 V6 3.7L CNG RWD Automatic
Base Cutaway Van 2015 V6 3.7L FLEX RWD Automatic
Base Cutaway Van 2015 V6 3.7L LPG RWD Automatic
Base Extended Cargo Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Extended Cargo Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Extended Cargo Van 2015 V6 3.5L Turbo RWD Automatic
Base Extended Cargo Van 2015 V6 3.5L Turbo RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L CNG RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L CNG RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L FLEX RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L FLEX RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L LPG RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L LPG RWD Automatic
Base Standard Cargo Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Standard Cargo Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Standard Cargo Van 2015 V6 3.5L Turbo RWD Automatic
Base Standard Cargo Van 2015 V6 3.5L Turbo RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L CNG RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L CNG RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L FLEX RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L FLEX RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L LPG RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L LPG RWD Automatic
Transit-350 2015 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Cab & Chassis 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Cab & Chassis 2015 V6 3.5L Turbo RWD Automatic
Base Cab & Chassis 2015 V6 3.7L CNG RWD Automatic
Base Cab & Chassis 2015 V6 3.7L FLEX RWD Automatic
Base Cab & Chassis 2015 V6 3.7L LPG RWD Automatic
Base Cutaway Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Cutaway Van 2015 V6 3.5L Turbo RWD Automatic
Base Cutaway Van 2015 V6 3.7L CNG RWD Automatic
Base Cutaway Van 2015 V6 3.7L FLEX RWD Automatic
Base Cutaway Van 2015 V6 3.7L LPG RWD Automatic
Base Extended Cargo Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Extended Cargo Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Extended Cargo Van 2015 V6 3.5L Turbo RWD Automatic
Base Extended Cargo Van 2015 V6 3.5L Turbo RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L CNG RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L CNG RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L FLEX RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L FLEX RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L LPG RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L LPG RWD Automatic
Base Standard Cargo Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Standard Cargo Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Standard Cargo Van 2015 V6 3.5L Turbo RWD Automatic
Base Standard Cargo Van 2015 V6 3.5L Turbo RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L CNG RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L CNG RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L FLEX RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L FLEX RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L LPG RWD Automatic
Base Standard Cargo Van 2015 V6 3.7L LPG RWD Automatic
XL Standard Passenger Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
XL Standard Passenger Van 2015 V6 3.5L Turbo RWD Automatic
XL Standard Passenger Van 2015 V6 3.7L CNG RWD Automatic
XL Standard Passenger Van 2015 V6 3.7L FLEX RWD Automatic
XL Standard Passenger Van 2015 V6 3.7L LPG RWD Automatic
XLT Standard Passenger Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
XLT Standard Passenger Van 2015 V6 3.5L Turbo RWD Automatic
XLT Standard Passenger Van 2015 V6 3.7L CNG RWD Automatic
XLT Standard Passenger Van 2015 V6 3.7L FLEX RWD Automatic
XLT Standard Passenger Van 2015 V6 3.7L LPG RWD Automatic
Transit-350 HD 2015 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Cab & Chassis 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Cab & Chassis 2015 V6 3.5L Turbo RWD Automatic
Base Cab & Chassis 2015 V6 3.7L CNG RWD Automatic
Base Cab & Chassis 2015 V6 3.7L FLEX RWD Automatic
Base Cab & Chassis 2015 V6 3.7L LPG RWD Automatic
Base Cutaway Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Cutaway Van 2015 V6 3.5L Turbo RWD Automatic
Base Cutaway Van 2015 V6 3.7L CNG RWD Automatic
Base Cutaway Van 2015 V6 3.7L FLEX RWD Automatic
Base Cutaway Van 2015 V6 3.7L LPG RWD Automatic
Base Extended Cargo Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Extended Cargo Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
Base Extended Cargo Van 2015 V6 3.5L Turbo RWD Automatic
Base Extended Cargo Van 2015 V6 3.5L Turbo RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L CNG RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L CNG RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L FLEX RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L FLEX RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L LPG RWD Automatic
Base Extended Cargo Van 2015 V6 3.7L LPG RWD Automatic
XL Extended Passenger Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
XL Extended Passenger Van 2015 V6 3.5L Turbo RWD Automatic
XL Extended Passenger Van 2015 V6 3.7L CNG RWD Automatic
XL Extended Passenger Van 2015 V6 3.7L LPG RWD Automatic
XLT Extended Passenger Van 2015 L5 3.2L DIESEL Turbo RWD Automatic
XLT Extended Passenger Van 2015 V6 3.5L Turbo RWD Automatic
XLT Extended Passenger Van 2015 V6 3.7L CNG RWD Automatic
XLT Extended Passenger Van 2015 V6 3.7L LPG RWD Automatic
Lincoln 4 models (tapclick to expand)(tapclick to hide)
MKS 2011-2016 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2011 - 2013 V6 3.5L Turbo AWD Automatic
Base Sedan 2011 V6 3.5L Turbo FWD Automatic
Base Sedan 2011 - 2016 V6 3.7L AWD/FWD Automatic
EcoBoost Sedan 2011 - 2016 V6 3.5L Turbo AWD Automatic
MKT 2011-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2017, 2019 V6 3.5L Turbo AWD Automatic
Base SUV 2017 V6 3.5L Turbo FWD Automatic
Base SUV 2013 - 2016 L4 2.0L Turbo AWD/FWD Automatic
Base SUV 2011 - 2017 V6 3.7L AWD/FWD Automatic
EcoBoost SUV 2011 - 2016 V6 3.5L Turbo AWD Automatic
Elite SUV 2018 V6 3.5L Turbo AWD Automatic
Limousine SUV 2017, 2019 V6 3.7L AWD Automatic
Limousine SUV 2013 - 2018 V6 3.5L Turbo AWD Automatic
Livery SUV 2017 V6 3.5L Turbo FWD Automatic
Livery SUV 2013 - 2016 L4 2.0L Turbo AWD/FWD Automatic
Livery SUV 2013 - 2017, 2019 V6 3.7L AWD Automatic
Livery SUV 2013 - 2017 V6 3.7L FWD Automatic
Livery SUV 2012 - 2013, 2015 - 2018 V6 3.5L Turbo AWD Automatic
Premiere SUV 2018 V6 3.7L FWD Automatic
Reserve SUV 2018 - 2019 V6 3.5L Turbo AWD Automatic
MKX 2011-2015 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2011 - 2015 V6 3.7L AWD/FWD Automatic
Premium SUV 2011 - 2015 V6 3.7L AWD Automatic
Premium SUV 2011 - 2014 V6 3.7L FWD Automatic
MKZ 2011-2012 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2011 - 2012 V6 3.5L AWD/FWD Automatic
Hybrid Sedan 2011 - 2012 L4 2.5L FULL HYBRID EV-GAS (FHEV) FWD Automatic CVT
Mazda 2 models (tapclick to expand)(tapclick to hide)
6 2011-2013 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
GS Sedan 2011 - 2013 L4 2.5L FWD Automatic & Manual
GT Sedan 2011 - 2013 V6 3.7L FWD Automatic
S Sedan 2011 - 2013 V6 3.7L FWD Automatic
i Sedan 2011 - 2013 L4 2.5L FWD Automatic & Manual
CX-9 2011-2015 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
GS SUV 2011 - 2015 V6 3.7L AWD/FWD Automatic
GT SUV 2011 - 2015 V6 3.7L AWD Automatic
GT SUV 2011 - 2012, 2014 - 2015 V6 3.7L FWD Automatic
Grand Touring SUV 2011 - 2015 V6 3.7L AWD/FWD Automatic
Sport SUV 2011 - 2015 V6 3.7L AWD/FWD Automatic
Touring SUV 2011 - 2015 V6 3.7L AWD/FWD Automatic
Mercury 1 model (tapclick to expand)(tapclick to hide)
Milan 2011 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2011 L4 2.5L FWD Automatic & Manual
Hybrid Sedan 2011 L4 2.5L FULL HYBRID EV-GAS (FHEV) FWD Automatic CVT
Premier Sedan 2011 L4 2.5L AWD/FWD Automatic
Premier Sedan 2011 V6 3.0L FLEX AWD/FWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle. © 2024 Walker Products Inc. All rights reserved.

Interchange Parts

Brand Part Number
Cartek CTK-OSFD4017

Fits Years: 2011 2012 2013 2014 2015 2016 2017 2018 2019

Fits Models: 6, CX-9, Edge, Explorer, Flex, Fusion, Milan, MKS, MKT, MKX, MKZ, Police Interceptor Sedan, Police Interceptor Utility, Taurus, Transit, Transit-150, Transit-250, Transit-350, Transit-350 HD

Go-Parts Garage · Featured Guide

A Ford Fusion Owner's Guide to Oxygen Sensor Replacement (2006-2013)

Fix your check engine light and poor gas mileage by understanding and choosing the right oxygen sensor for your Fusion.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

19 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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