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

$ 73 .68

Product Notes

Position: Downstream Left (Driver Side) or Downstream Rear or Downstream Right (Passenger Side)
B1S2 OE MFR: NTK
Direct Fit Oxygen Sensor
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.
Brand: NGK
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 Male
Grade Type Standard Replacement
Heated Yes
Hex Size 7/8" (22mm)
Mounting Type Threaded
Sensor Type Narrow-band
Technology Switching Zirconia Type
Terminal Gender Female
Terminal Quantity 4
Terminal Type Blade
Thread Diameter 18.00
Wire Quantity 4
Wiring Harness Length 12.50, 315.00
Wrench Size 7/8" (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 2015-2019 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2015 - 2017 V6 3.5L AWD/FWD Automatic
Base Sedan 2015 - 2019 V6 3.5L FLEX AWD/FWD Automatic
Base Sedan 2015 - 2019 V6 3.5L Turbo AWD/FWD Automatic
Base Sedan 2015 - 2017 V6 3.7L AWD/FWD Automatic
Base Sedan 2015 - 2019 V6 3.7L FLEX AWD/FWD 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)
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)
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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.
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

Interchange Parts

Brand Part Number
Spectra Premium OS5569

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

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)

27 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.

P0030
HO2S Heater Circuit Causes and Fixes
2011-2019 Ford Explorer
P0031
O2 Sensor Heater Circuit Causes & Fixes
2011-2019 Ford Explorer
P0036
Heater Circuit Causes and Fixes
2011-2019 Ford Explorer
P0131
O2 Sensor Low Voltage Causes and Fixes
2011-2019 Ford Explorer
P0131
Causes and Fixes for O2 Sensor Low Voltage
2011-2014 Ford Edge
P0132
High Voltage O2 Sensor Causes and Fixes
2011-2019 Ford Explorer
P0133
Slow O2 Sensor Response Causes and Fixes
2011-2019 Ford Explorer
P0134
Causes and Fixes for O2 Sensor Inactivity
2011-2014 Ford Edge
P0135
O2 Sensor Heater Circuit Causes and Fixes
2011-2015 Ford Explorer
P0136
O2 Sensor Circuit Malfunction Causes and Fixes
2011-2014 Ford Edge
P0136
Causes, Fixes, and O2 Sensor Guide
2011-2019 Ford Explorer
P0137
Causes and Fixes for Low Voltage O2 Sensor
2011-2019 Ford Explorer
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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