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2019, 2018, 2017, 2016, 2015, 2014 Chevrolet Silverado 1500 Oxygen Sensor
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2014 - 2019 Chevrolet Silverado 1500 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products) NEW

$ 69 .47

Product Notes

Position: Upstream Left (Driver Side) or Upstream Right (Passenger Side)
⚠️ Most jobs typically require 2 of this item.
B2S1
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 Other Chevrolet Silverado 1500 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 Rectangle
Heated Yes
Mounting Type Threaded
Sensor Type Narrow-band
Terminal Gender Male
Terminal Type Blade
Thread Diameter 18.0
Wire Gauge Measurement 20.0
Wire Quantity 4

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet 1 model (tapclick to expand)(tapclick to hide)
Silverado 1500 2014-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Standard Cab Pickup 2014, 2016 V6 4.3L RWD Automatic & Manual
Base Standard Cab Pickup 2014, 2016 V6 4.3L FLEX RWD Automatic & Manual
Custom Crew Cab Pickup 2019 V6 4.3L RWD/4WD Automatic
Custom Crew Cab Pickup 2016, 2018 V6 4.3L FLEX RWD/4WD Automatic
Custom Crew Cab Pickup 2016, 2018 - 2019 V8 5.3L RWD/4WD Automatic
Custom Crew Cab Pickup 2016, 2018 V8 5.3L FLEX RWD/4WD Automatic
Custom Extended Cab Pickup 2019 V6 4.3L RWD/4WD Automatic
Custom Extended Cab Pickup 2016 - 2018 V6 4.3L FLEX RWD/4WD Automatic
Custom Extended Cab Pickup 2016 - 2019 V8 5.3L RWD/4WD Automatic
Custom Extended Cab Pickup 2016 - 2018 V8 5.3L FLEX RWD/4WD Automatic
Custom Trail Boss Crew Cab Pickup 2019 V6 4.3L 4WD Automatic
Custom Trail Boss Crew Cab Pickup 2019 V8 5.3L 4WD Automatic
Custom Trail Boss Extended Cab Pickup 2019 V6 4.3L 4WD Automatic
Custom Trail Boss Extended Cab Pickup 2019 V8 5.3L 4WD Automatic
High Country Crew Cab Pickup 2015 - 2019 V8 5.3L RWD/4WD Automatic
High Country Crew Cab Pickup 2014 - 2018 V8 5.3L FLEX RWD/4WD Automatic
High Country Crew Cab Pickup 2014 - 2019 V8 6.2L RWD/4WD Automatic
LS Crew Cab Pickup 2016 V8 5.3L MILD HYBRID EV-GAS (MHEV) RWD/4WD Automatic
LS Crew Cab Pickup 2015 - 2018 V6 4.3L FLEX RWD/4WD Automatic
LS Crew Cab Pickup 2015 - 2018 V8 5.3L RWD/4WD Automatic
LS Crew Cab Pickup 2015 - 2018 V8 5.3L FLEX RWD/4WD Automatic
LS Extended Cab Pickup 2016 V8 5.3L MILD HYBRID EV-GAS (MHEV) RWD/4WD Automatic
LS Extended Cab Pickup 2015 - 2018 V6 4.3L FLEX RWD/4WD Automatic
LS Extended Cab Pickup 2015 - 2018 V8 5.3L RWD/4WD Automatic
LS Extended Cab Pickup 2015 - 2018 V8 5.3L FLEX RWD/4WD Automatic
LS Standard Cab Pickup 2016 V8 5.3L MILD HYBRID EV-GAS (MHEV) RWD/4WD Automatic
LS Standard Cab Pickup 2015, 2017 - 2018 V6 4.3L RWD Automatic
LS Standard Cab Pickup 2015 V6 4.3L RWD Manual
LS Standard Cab Pickup 2015 - 2018 V6 4.3L FLEX RWD/4WD Automatic
LS Standard Cab Pickup 2015 V6 4.3L FLEX RWD Manual
LS Standard Cab Pickup 2015 - 2018 V8 5.3L RWD/4WD Automatic
LS Standard Cab Pickup 2015 - 2018 V8 5.3L FLEX RWD/4WD Automatic
LT Crew Cab Pickup 2019 L4 2.7L Turbo RWD/4WD Automatic
LT Crew Cab Pickup 2016 - 2018 V8 5.3L MILD HYBRID EV-GAS (MHEV) RWD/4WD Automatic
LT Crew Cab Pickup 2015 - 2019 V8 5.3L RWD/4WD Automatic
LT Crew Cab Pickup 2014 - 2018 V6 4.3L FLEX RWD/4WD Automatic
LT Crew Cab Pickup 2014 - 2018 V8 5.3L FLEX RWD/4WD Automatic
LT Extended Cab Pickup 2019 L4 2.7L Turbo RWD/4WD Automatic
LT Extended Cab Pickup 2016 - 2018 V8 5.3L MILD HYBRID EV-GAS (MHEV) RWD/4WD Automatic
LT Extended Cab Pickup 2015 - 2019 V8 5.3L RWD/4WD Automatic
LT Extended Cab Pickup 2014 - 2018 V6 4.3L FLEX RWD/4WD Automatic
LT Extended Cab Pickup 2014 - 2018 V8 5.3L FLEX RWD/4WD Automatic
LT Standard Cab Pickup 2016 - 2018 V8 5.3L MILD HYBRID EV-GAS (MHEV) RWD/4WD Automatic
LT Standard Cab Pickup 2015 - 2018 V8 5.3L RWD/4WD Automatic
LT Standard Cab Pickup 2014 - 2018 V6 4.3L FLEX RWD/4WD Automatic
LT Standard Cab Pickup 2014 - 2018 V8 5.3L FLEX RWD/4WD Automatic
LT Trail Boss Crew Cab Pickup 2019 V8 5.3L 4WD Automatic
LTZ Crew Cab Pickup 2018 V8 5.3L FLEX RWD/4WD Automatic
LTZ Crew Cab Pickup 2018 V8 5.3L MILD HYBRID EV-GAS (MHEV) RWD/4WD Automatic
LTZ Crew Cab Pickup 2014 - 2019 V8 5.3L RWD/4WD Automatic
LTZ Crew Cab Pickup 2014 - 2019 V8 6.2L RWD/4WD Automatic
LTZ Extended Cab Pickup 2018 V8 5.3L FLEX RWD/4WD Automatic
LTZ Extended Cab Pickup 2018 V8 5.3L MILD HYBRID EV-GAS (MHEV) RWD/4WD Automatic
LTZ Extended Cab Pickup 2014 - 2019 V8 5.3L RWD/4WD Automatic
LTZ Extended Cab Pickup 2014 - 2019 V8 6.2L RWD/4WD Automatic
RST Crew Cab Pickup 2019 L4 2.7L Turbo RWD/4WD Automatic
RST Crew Cab Pickup 2019 V8 5.3L RWD/4WD Automatic
RST Extended Cab Pickup 2019 L4 2.7L Turbo RWD/4WD Automatic
RST Extended Cab Pickup 2019 V8 5.3L RWD/4WD Automatic
SSV Crew Cab Pickup 2015 - 2019 V8 5.3L RWD/4WD Automatic
SSV Crew Cab Pickup 2015 - 2019 V8 5.3L FLEX RWD/4WD Automatic
WT Crew Cab Pickup 2019 L4 2.7L Turbo RWD/4WD Automatic
WT Crew Cab Pickup 2019 V6 4.3L RWD/4WD Automatic
WT Crew Cab Pickup 2015 - 2019 V8 5.3L RWD/4WD Automatic
WT Crew Cab Pickup 2014 - 2018 V6 4.3L FLEX RWD/4WD Automatic
WT Crew Cab Pickup 2014 - 2019 V8 5.3L FLEX RWD/4WD Automatic
WT Extended Cab Pickup 2019 L4 2.7L Turbo RWD/4WD Automatic
WT Extended Cab Pickup 2019 V6 4.3L RWD/4WD Automatic
WT Extended Cab Pickup 2015 - 2019 V8 5.3L RWD/4WD Automatic
WT Extended Cab Pickup 2014 - 2018 V6 4.3L FLEX RWD/4WD Automatic
WT Extended Cab Pickup 2014 - 2019 V8 5.3L FLEX RWD/4WD Automatic
WT Standard Cab Pickup 2019 L4 2.7L Turbo RWD/4WD Automatic
WT Standard Cab Pickup 2019 V6 4.3L RWD/4WD Automatic
WT Standard Cab Pickup 2015 - 2019 V8 5.3L RWD/4WD Automatic
WT Standard Cab Pickup 2014 - 2018 V6 4.3L FLEX RWD/4WD Automatic
WT Standard Cab Pickup 2014 - 2019 V8 5.3L FLEX RWD/4WD Automatic
WT Cab Regular Standard Cab Pickup 2019 V6 4.3L RWD/4WD Automatic
WT Doble Cabina Crew Cab Pickup 2019 V6 4.3L RWD/4WD 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-OSCH4013

Fits Years: 2014 2015 2016 2017 2018 2019

Fits Models: Silverado 1500

Go-Parts Garage · Featured Guide

Chevrolet Silverado 1500 Oxygen Sensor Guide for 2015-2019 Models

Is your truck's check engine light on? A faulty oxygen sensor could be the culprit, affecting your fuel economy and engine health.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

18 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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