Skip to the content

Fast FREE Shipping in Canada over $99!

We're Canadian — so is Parts Pioneer

Introducing our Brands What We Do Best Popular Categories

Agility Autoparts

CMX Brake Calipers

DS-One Drilled & Slotted Brake Rotors

Genius Coated Rotors

Kingstar Wheel Cylinders

Kugel Wheel Bearings and Hub Assemblies

Mpulse Ignition Coils

Positive Plus Brake Pads

TMC Shock Absorbers

Top Quality Brake Parts

Unity Automotive

Rockauto Canada Alternative

Pièces d'Auto Du Québec au Québec

Auto Parts Canada | Best Price & Quality Car Parts in Canada

Pièces d'auto Québec et Canada

Pièces d'Auto Quebec En Ligne

NAPA Canada Alternative

Auto Parts Kits in Canada

Discount Auto Parts Online in Canada

Wheel Bearing and Hub

Your vehicle

Year Make Model Category Product

Country/region

Canada (CAD $)
United States (USD $)

All Vendors

Search for products

Your cart

Your cart is empty

Home
Parts
Brands
Blogs
Shipping
Return
FAQ
Reviews
Vehicles
About Us
Contact Us
Introducing our Brands
What We Do Best
Popular Categories

Country/region

Canada (CAD $)
United States (USD $)

Home
Parts
Brands
Blogs
Shipping
Return
FAQ
Reviews
Vehicles
About Us
Contact Us

Home » Walker Products

Walker Products

Select a vehicle

Year Make Model Category Product

Sort by:

7343 Products

Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21033

Position: Upstream Part #: 250-21033 Brand: Walker Products

Out of stock

Regular price $111.99 CAD

Regular price ~~$137.75 CAD~~ Sale price $111.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21031

Position: Upstream Part #: 250-21031 Brand: Walker Products

Out of stock

Regular price $117.99 CAD

Regular price ~~$145.13 CAD~~ Sale price $117.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21030

Position: Upstream Part #: 250-21030 Brand: Walker Products

Out of stock

Regular price $92.99 CAD

Regular price ~~$114.38 CAD~~ Sale price $92.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21029

Position: Upstream Part #: 250-21029 Brand: Walker Products

Out of stock

Regular price $75.99 CAD

Regular price ~~$93.47 CAD~~ Sale price $75.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21028

Position: Upstream Part #: 250-21028 Brand: Walker Products

Out of stock

Regular price $72.99 CAD

Regular price ~~$89.78 CAD~~ Sale price $72.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21027

Position: Upstream Part #: 250-21027 Brand: Walker Products

Out of stock

Regular price $77.99 CAD

Regular price ~~$95.93 CAD~~ Sale price $77.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21026

Position: Upstream Part #: 250-21026 Brand: Walker Products

Out of stock

Regular price $101.99 CAD

Regular price ~~$125.45 CAD~~ Sale price $101.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21025

Position: Upstream Part #: 250-21025 Brand: Walker Products

Out of stock

Regular price $100.99 CAD

Regular price ~~$124.22 CAD~~ Sale price $100.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21024

Position: Upstream Part #: 250-21024 Brand: Walker Products

Out of stock

Regular price $105.99 CAD

Regular price ~~$130.37 CAD~~ Sale price $105.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21023

Position: Upstream Part #: 250-21023 Brand: Walker Products

Out of stock

Regular price $106.99 CAD

Regular price ~~$131.60 CAD~~ Sale price $106.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21020

Position: Upstream Part #: 250-21020 Brand: Walker Products

Out of stock

Regular price $104.99 CAD

Regular price ~~$129.14 CAD~~ Sale price $104.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21019

Position: Upstream Part #: 250-21019 Brand: Walker Products

Out of stock

Regular price $105.99 CAD

Regular price ~~$130.37 CAD~~ Sale price $105.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21016

Position: Upstream Part #: 250-21016 Brand: Walker Products

Out of stock

Regular price $135.99 CAD

Regular price ~~$167.27 CAD~~ Sale price $135.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21014

Position: Upstream Part #: 250-21014 Brand: Walker Products

Out of stock

Regular price $108.99 CAD

Regular price ~~$134.06 CAD~~ Sale price $108.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21012

Position: Upstream Part #: 250-21012 Brand: Walker Products

Out of stock

Regular price $106.99 CAD

Regular price ~~$131.60 CAD~~ Sale price $106.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21011

Position: Upstream Part #: 250-21011 Brand: Walker Products

Out of stock

Regular price $104.99 CAD

Regular price ~~$129.14 CAD~~ Sale price $104.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21010

Position: Upstream Part #: 250-21010 Brand: Walker Products

Out of stock

Regular price $108.99 CAD

Regular price ~~$134.06 CAD~~ Sale price $108.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21007

Position: Upstream Part #: 250-21007 Brand: Walker Products

Out of stock

Regular price $106.99 CAD

Regular price ~~$131.60 CAD~~ Sale price $106.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21005

Position: Upstream Part #: 250-21005 Brand: Walker Products

Out of stock

Regular price $106.99 CAD

Regular price ~~$131.60 CAD~~ Sale price $106.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21004

Position: Upstream Part #: 250-21004 Brand: Walker Products

Out of stock

Regular price $90.99 CAD

Regular price ~~$111.92 CAD~~ Sale price $90.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21002

Position: Upstream Part #: 250-21002 Brand: Walker Products

Out of stock

Regular price $95.99 CAD

Regular price ~~$118.07 CAD~~ Sale price $95.99 CAD
Compare Added to comparison

-19%

Walker Products Oxygen Sensor - 250-21000

Position: Upstream Part #: 250-21000 Brand: Walker Products

Out of stock

Regular price $60.99 CAD

Regular price ~~$75.02 CAD~~ Sale price $60.99 CAD
Compare Added to comparison

-19%

Walker Products NOx Sensor - 285-1127

Position: Upstream Part #: 285-1127 Brand: Walker Products

Out of stock

Regular price $724.99 CAD

Regular price ~~$891.74 CAD~~ Sale price $724.99 CAD
Compare Added to comparison

-19%

Walker Products NOx Sensor - 285-1126

Position: Upstream Part #: 285-1126 Brand: Walker Products

Out of stock

Regular price $724.99 CAD

Regular price ~~$891.74 CAD~~ Sale price $724.99 CAD

1…99 100101102 103…306

1-3 day FREE shipping*

We Value Your Time and Money

Lifetime Warranty

Quality for Your Peace of Mind

100% Fitment Guarantee

Shop with Real Confidence

Customer Support

Your Satisfaction, Our Goal

Parts Pioneer Inc.
18 King Street East, Suite 1400
Toronto, ON, M5C 1C4
support@partspioneer.ca
Canada: +1 (437) 500-1117
Toll-Free: +1 (844) 844-4496
Mon-Fri: 09:00 - 17:00 ET
Sat-Sun: Closed

Quick Links

Home
Rockauto Canada Alternative
Pièces d'Auto Du Québec au Québec
Auto Parts Canada
FAQ
About Us
Contact Us
Blogs
Reviews

Policies

Shipping Policy
Return / Refund Policy
Privacy Policy
Terms of Service
Warranty Policy

Newsletter

Subscribe to our newsletter and receive special offers

Your email

Payment methods

Facebook
Instagram
LinkedIn
X
YouTube
WhatsApp

© 2026, Parts Pioneer - Powered by Shopify