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Oxygen Sensor
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Oxygen Sensor - Rear or Rear Left or Rear Right (Delphi) for 2011-2019 Ford, Lincoln, Mazda, & Mercury NEW

$ 85 .89

Product Notes

Position: Rear or Rear Left (Driver Side) or Rear Right (Passenger Side)
⚠️ Most jobs typically require 2 of this item.

Delphi's ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, oxygen, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.
Brand: Delphi
Condition: New
See All Other Oxygen Sensors
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Connector Gender Female
Connector Shape Square
Grade Type Standard Replacement
Heated Yes
Mounting Type Threaded
Position(s) Rear, Rear Left, Rear Right. For The Position Specific To Your Vehicle, Refer To The Applications.
Sensor Type Narrow-band
Terminal Gender Female
Terminal Quantity 4
Terminal Type Blade
Thread Diameter 0.7, 18.0
Wire Gauge Measurement 20.0
Wire Quantity 4
Wiring Harness Length 12.6, 320.0
Wrench Size 22mm

Vehicle Fitment Guide

This part fits the following vehicles:

Ford 7 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)
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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)
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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)
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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)
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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)
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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
Lincoln 4 models (tapclick to expand)(tapclick to hide)
MKS 2011-2016 (tapclick to expand)(tapclick to hide)
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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)
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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)
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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)
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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)
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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)
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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.
Delphi's ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, oxygen, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.

Interchange Parts

Brand Part Number
Mazda CA3918861
Mazda CA4118861
Nippendenso 2344489
Walker Products 250-24983

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

Go-Parts Garage · Featured Guide

Ford Fusion Oxygen Sensor Guide for 2014-2020 Models

Learn how to spot a failing O2 sensor in your Fusion and choose the right aftermarket replacement to restore performance and fuel economy.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

12 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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120
Day Return Window

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Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

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