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Oxygen Sensor
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Oxygen Sensor - Upstream (Walker Products) for 2011-2021 Mitsubishi NEW

$ 150 .38

Product Notes

Position: Upstream
Non Calif-ESV B1S1
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
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
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 Male
Connector Shape Square
Heated Yes
Mounting Type Threaded
Sensor Type Wide-band
Terminal Gender Male
Terminal Type Spade
Thread Diameter 18.0
Wire Gauge Measurement 20.0
Wire Quantity 5

Vehicle Fitment Guide

This part fits the following vehicles:

Mitsubishi 4 models (tapclick to expand)(tapclick to hide)
Lancer 2011-2017 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
DE Sedan 2012 - 2016 L4 2.0L FWD Automatic CVT
DE Sedan 2011 - 2016 L4 2.0L FWD Manual
ES Sedan 2016 - 2017 L4 2.0L AWD Automatic CVT & Manual
ES Sedan 2016 - 2017 L4 2.4L AWD/FWD Automatic CVT & Manual
ES Sedan 2011 - 2017 L4 2.0L FWD Automatic CVT & Manual
ES Sportback Hatchback 2011 - 2014 L4 2.0L FWD Automatic CVT
ES Sportback Hatchback 2011 L4 2.0L FWD Manual
Evolution Sedan 2014 L4 2.0L Turbo AWD Manual
Evolution Final Edition Sedan 2015 L4 2.0L Turbo AWD Manual
Evolution GSR Sedan 2011 - 2015 L4 2.0L Turbo AWD Manual
Evolution MR Sedan 2011 - 2015 L4 2.0L Turbo AWD Automatic Dual Clutch
Evolution MR Touring Sedan 2011 L4 2.0L Turbo AWD Automatic Dual Clutch
GT Sedan 2013 - 2015 L4 2.0L AWD Automatic CVT & Manual
GT Sedan 2013 - 2015 L4 2.4L AWD Automatic CVT & Manual
GT Sedan 2012 - 2016 L4 2.4L FWD Automatic CVT & Manual
GT Sedan 2011 - 2015 L4 2.0L FWD Automatic CVT & Manual
GT Sportback Hatchback 2012 - 2015 L4 2.4L FWD Automatic CVT
GT Sportback Hatchback 2011 - 2013 L4 2.0L FWD Automatic CVT
GT Sportback Hatchback 2011 L4 2.0L FWD Manual
GTS Sedan 2011 - 2017 L4 2.4L FWD Automatic CVT
GTS Sedan 2011, 2016 - 2017 L4 2.4L FWD Manual
GTS Sportback Wagon 2011 L4 2.4L FWD Automatic CVT & Manual
Limited Edition Sedan 2014 L4 2.0L AWD/FWD Automatic CVT
Ralliart Sedan 2011 - 2015 L4 2.0L Turbo AWD Automatic Dual Clutch
Ralliart Sportback Hatchback 2011 L4 2.0L Turbo AWD Automatic Dual Clutch
Ralliart Sportback Wagon 2011 L4 2.0L Turbo AWD Automatic Dual Clutch
SE Sedan 2013 - 2015 L4 2.0L AWD Automatic CVT
SE Sedan 2013 - 2015 L4 2.4L FWD Automatic CVT
SE Sedan 2012 - 2017 L4 2.4L AWD Automatic CVT
SE Sedan 2011 - 2015 L4 2.0L FWD Automatic CVT
SE Sedan 2011 - 2012 L4 2.0L FWD Manual
SE Limited Edition Sedan 2015 - 2017 L4 2.0L AWD/FWD Automatic CVT
SE Limited Edition Sedan 2015 - 2017 L4 2.4L AWD/FWD Automatic CVT
SE Limited Edition Sportback Hatchback 2015 L4 2.0L AWD/FWD Automatic CVT
SE Limited Edition Sportback Hatchback 2015 L4 2.4L AWD/FWD Automatic CVT
SE Sportback Hatchback 2011 - 2015 L4 2.0L FWD Automatic CVT
SE Sportback Hatchback 2011, 2014 - 2015 L4 2.0L FWD Manual
SEL Sedan 2016 - 2017 L4 2.4L AWD Automatic CVT
Outlander 2011-2013 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
ES SUV 2013 L4 2.4L AWD Automatic CVT
ES SUV 2011 - 2013 L4 2.4L FWD Automatic CVT
GT SUV 2012 - 2013 V6 3.0L FWD Automatic
GT SUV 2011 - 2013 V6 3.0L AWD Automatic
LS SUV 2013 V6 3.0L AWD Automatic
LS SUV 2011 - 2013 L4 2.4L FWD Automatic
LS SUV 2011 L4 2.4L FWD Automatic CVT
Limited SUV 2011 - 2013 V6 3.0L FWD Automatic
SE SUV 2011 - 2013 L4 2.4L AWD/FWD Automatic CVT
XLS SUV 2013 V6 3.0L AWD Automatic
XLS SUV 2011 - 2013 L4 2.4L FWD Automatic
XLS SUV 2011 V6 3.0L FWD Automatic
Outlander Sport 2011-2021 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
BE SUV 2020 - 2021 L4 2.0L FWD/4WD Automatic CVT
ES SUV 2015 - 2016 L4 2.4L FWD/4WD Automatic CVT & Manual
ES SUV 2013 - 2021 L4 2.0L 4WD Automatic CVT
ES SUV 2013 - 2019 L4 2.0L 4WD Manual
ES SUV 2011 - 2021 L4 2.0L FWD Automatic CVT
ES SUV 2011 - 2019 L4 2.0L FWD Manual
GT SUV 2017 L4 2.0L 4WD Automatic CVT
GT SUV 2015 - 2017, 2019 - 2021 L4 2.4L 4WD Automatic CVT
GT SUV 2015 - 2016, 2019 - 2021 L4 2.4L FWD Automatic CVT
LE SUV 2019 L4 2.0L FWD/4WD Manual
LE SUV 2013, 2018 - 2019, 2021 L4 2.0L FWD/4WD Automatic CVT
S SUV 2021 L4 2.0L FWD Automatic CVT
SE SUV 2016 - 2018 L4 2.4L FWD/4WD Automatic CVT
SE SUV 2011 - 2015, 2019 - 2021 L4 2.0L FWD/4WD Automatic CVT
SEL SUV 2016 - 2018 L4 2.4L FWD/4WD Automatic CVT
SP SUV 2019 - 2020 L4 2.0L FWD/4WD Automatic CVT
RVR 2011-2021 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
ES SUV 2017, 2020 - 2021 L4 2.0L 4WD Automatic CVT & Manual
ES SUV 2011, 2015 - 2021 L4 2.0L FWD Automatic CVT
ES SUV 2011 - 2018, 2020 - 2021 L4 2.0L FWD Manual
GT SUV 2020 - 2021 L4 2.4L AWD Automatic CVT
GT SUV 2015 L4 2.0L 4WD Manual
GT SUV 2015 - 2019 L4 2.4L 4WD Automatic CVT
GT SUV 2015 L4 2.4L 4WD Manual
GT SUV 2011 - 2015, 2017 L4 2.0L 4WD Automatic CVT
LE SUV 2021 L4 2.0L 4WD Automatic CVT
Limited SUV 2015 L4 2.0L FWD/4WD Automatic CVT & Manual
Limited SUV 2015 L4 2.4L FWD/4WD Automatic CVT & Manual
Limited Edition SUV 2020 L4 2.0L 4WD Automatic CVT
SE SUV 2017 L4 2.4L FWD/4WD Automatic CVT
SE SUV 2012 - 2016, 2018 - 2019 L4 2.0L FWD/4WD Manual
SE SUV 2011 - 2016, 2018 - 2021 L4 2.0L FWD/4WD Automatic CVT
SE Black Edition SUV 2019 L4 2.4L 4WD Automatic CVT
SE Limited Edition SUV 2018 L4 2.0L 4WD Automatic CVT
SE Limited Edition SUV 2017 L4 2.4L FWD Automatic CVT
SE Limited Edition SUV 2016 - 2019 L4 2.4L 4WD Automatic CVT
SEL SUV 2020 - 2021 L4 2.0L 4WD Automatic CVT
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.

Fits Years: 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Fits Models: Lancer, Outlander, Outlander Sport, RVR

Go-Parts Garage · Featured Guide

Mitsubishi Outlander Oxygen Sensor: A Guide for 2003-2014 Models

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⚠️ Related Trouble Codes (OBD-II)

7 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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