BlackFriday2025NoticeEarly Black Friday: Claim Your 12% OFF Code!
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
1-Pc Oxygen Sensor Upstream 4-Pin A-Premium APOS1869
Click to enlarge
1-Pc Oxygen Sensor Upstream 4-Pin A-Premium APOS1869
A-Premium

1-Pc Oxygen Sensor Upstream 4-Pin A-Premium APOS1869

L4 2.3L, Auto trans.; with California Emissions; B1S1
Part # APOS1869
Item # 1002K23L
$57.99
Check if this fits your vehicle
Add vehicle
Check if this fits your vehicle
Add vehicle
Dispatch within 1 business day
90 days free return

Specifications

Show all
Note
Oxygen Senor - B1S1 Indicates Bank 1 Sensor 1.
【Note-1】It fits the model with Automatic Transmission only, not fits Manual Transmission.
【Note-2】It fits the model with California Emissions System only, not fit Federal Emissions System.

Features

A-Premium Aftermarket Oxygen Sensor: Built for Great Performance
A-Premium Oxygen Sensor is designed to deliver exceptional performance for your vehicle. Backed by our 3-Year unlimited mileage warranty, tough working conditions are no longer a concern.
  • Installation Position: Upstream
  • 1-PC A-Premium Oxygen Sensor
  • Certified to advance engine productivity and reduce fuel expenditure.
  • Known for delivering reliable, wallet-friendly automotive solutions.
  • Crafted to optimize functionality with effortless installation.
  • Effortless mounting with minimal equipment necessary.

Tailored Sensor Solutions. Choose from A-Premium's diverse selection of oxygen sensors, compatible with numerous mainstream vehicle models, to ensure optimal functionality and flexibility.
Safety and Quality Assured. A-Premium O2 Sensors are crafted to adhere to rigorous safety and certification standards, ensuring reliable performance for your vehicle's emission needs.
Show all

Specifications

Part interchange

Part numbers listed below indicate interchangeable parts. These parts share the same size, parameter, function and compatibility. However, please note that items from different brands may have minor variations.
25054033, 250-54033 - WALKER PRODUCTS
L362188G1
234-9086
25674
18119

Compatibility

Check if this fits your vehicle
Add vehicle
Check if this fits your vehicle
Add vehicle
This part is compatible with (1)vehicles
All
Mazda
2005 - 2005Mazda6

Highlights

Note detail

Shipping and warranty

  • Fast shipping

    The order will be dispatched within 1 business day, and the package will arrive within your order's estimated date. Please click Shipping Policy for more details.

  • Easy return

    Every order comes with a 90-day free return which means you don't have to pay for a return slip. Please click Return Policy for more details.

  • Warranty policy

    All parts are quality-tested to meet the top-tier aftermarket standards. Please click Warranty Policy for more details.

Why choose A-Premium.com

Free Return

Return your purchase within 90 days at no cost.

Free Shipping

Free standard shipping on all orders, no minimum required.

24/7 Service

Get assistance from live customer service team 24/7.

Guaranteed Fit

We guarantee that all parts will fit your vehicle perfectly.

Frequently Asked Questions

How do I know if this Oxygen Sensor is compatible with my vehicle?

Use our Vehicle Selector tool by entering your vehicle's make, model, and year to verify if this Oxygen Sensor fits.

Is A-Premium Oxygen Sensor easy to install?

Yes, most are direct-fit with no modifications needed. Guides are provided.

How durable is A-Premium Oxygen Sensor?

Designed to exceed OEM standards, our Oxygen Sensor resists wear, corrosion, and heat.

What warranty does A-Premium offer for Oxygen Sensor?

A limited warranty covers manufacturing defects. See policy details for terms.

Reviews

Dispatch within 1 business day
90 days free return

Attention to customers from California:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov/.