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2024, 2023, 2022, 2021, 2020, 2019 Mazda 3 Oxygen Sensor
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2019 - 2024 Mazda 3 Oxygen Sensor - Upstream (Walker Products) NEW

$ 239 .90

Product Notes

Position: Upstream
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 Mazda 3 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
Heated Yes
Wire Quantity 5

Vehicle Fitment Guide

This part fits the following vehicles:

Mazda 1 model (tapclick to expand)(tapclick to hide)
3 2019-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
100th Anniversary Edition Sedan 2021 L4 2.5L Turbo AWD/FWD Automatic
2.0 Sedan 2021 - 2022 L4 2.0L FWD Automatic
2.5 Carbon Turbo Sedan 2024 L4 2.5L Turbo AWD Automatic
2.5 S Hatchback 2021 - 2023 L4 2.5L FWD Automatic
2.5 S Hatchback 2021 L4 2.5L FWD Manual
2.5 S Sedan 2021 - 2024 L4 2.5L FWD Automatic
2.5 S Sedan 2021 L4 2.5L FWD Manual
2.5 Turbo Hatchback 2021 - 2023 L4 2.5L Turbo AWD Automatic
2.5 Turbo Sedan 2021 - 2023 L4 2.5L Turbo AWD Automatic
2.5 Turbo Premium Plus Hatchback 2021 - 2024 L4 2.5L Turbo AWD Automatic
2.5 Turbo Premium Plus Sedan 2021 - 2024 L4 2.5L Turbo AWD Automatic
Base Hatchback 2019 - 2020 L4 2.5L AWD/FWD Automatic & Manual
Base Sedan 2019 - 2020 L4 2.5L AWD/FWD Automatic & Manual
Carbon Edition Hatchback 2023 - 2024 L4 2.5L AWD Automatic
Carbon Edition Hatchback 2023 L4 2.5L Turbo AWD Automatic
Carbon Edition Hatchback 2022 - 2023 L4 2.5L FWD Automatic
Carbon Edition Sedan 2023 - 2024 L4 2.5L AWD Automatic
Carbon Edition Sedan 2023 L4 2.5L Turbo AWD Automatic
Carbon Edition Sedan 2022 - 2023 L4 2.5L FWD Automatic
GS Sedan 2019 - 2022 L4 2.0L AWD/FWD Automatic
GS Sedan 2019 - 2021 L4 2.0L AWD/FWD Manual
GS Sedan 2019 - 2022, 2024 L4 2.5L AWD/FWD Automatic
GS Sedan 2019 - 2021 L4 2.5L AWD/FWD Manual
GT Sedan 2021 - 2024 L4 2.5L Turbo AWD/FWD Automatic
GT Sedan 2019 - 2024 L4 2.5L AWD/FWD Automatic
GX Sedan 2024 L4 2.5L FWD Automatic
GX Sedan 2019 - 2023 L4 2.0L FWD Automatic & Manual
I Sport Hatchback 2022 - 2024 L4 2.0L FWD Automatic & Manual
I Sport Hatchback 2019 - 2024 L4 2.5L FWD Automatic & Manual
I Sport Sedan 2022 - 2024 L4 2.0L FWD Automatic & Manual
I Sport Sedan 2019 - 2024 L4 2.5L FWD Automatic & Manual
Preferred Hatchback 2020 - 2024 L4 2.5L AWD/FWD Automatic
Preferred Sedan 2020 - 2024 L4 2.5L AWD/FWD Automatic
Premium Hatchback 2020 - 2024 L4 2.5L AWD/FWD Manual
Premium Hatchback 2020 - 2023 L4 2.5L AWD/FWD Automatic
Premium Sedan 2020 - 2023 L4 2.5L AWD/FWD Automatic & Manual
Select Hatchback 2021 - 2023 L4 2.5L AWD/FWD Automatic
Select Sedan 2020 - 2023 L4 2.5L AWD/FWD Automatic
Select Sport Hatchback 2024 L4 2.5L AWD/FWD Automatic
Select Sport Sedan 2024 L4 2.5L AWD/FWD Automatic
Signature Hatchback 2023 L4 2.5L Turbo FWD Automatic
Signature Hatchback 2021 - 2024 L4 2.5L Turbo AWD Automatic
Signature Sedan 2023 L4 2.5L Turbo FWD Automatic
Signature Sedan 2022 - 2024 L4 2.5L Turbo AWD Automatic
i Sedan 2019 - 2024 L4 2.5L FWD Automatic & Manual
i Grand Touring Hatchback 2019 - 2024 L4 2.5L FWD Automatic
i Grand Touring Sedan 2019 - 2024 L4 2.5L FWD Automatic
s Grand Touring Hatchback 2021 L4 2.5L Turbo AWD 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.

Fits Years: 2019 2020 2021 2022 2023 2024

Fits Models: 3

⚠️ Related Trouble Codes (OBD-II)

1 matching guide

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

4× the Industry Standard

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.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

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