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A-Premium

4-Pc Oxygen Sensor, Upstream & Downstream, 4-Pin, A-Premium APOS1942

Part # APOS1942
Item # 10049Z8A
$100.99
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Dispatch within 1 business day
90 days free return

Specifications

Quantity
4
Installation Position
Upstream & Downstream
Terminal Quantity
4
Brand
A-Premium
Warranty
3-Year
Item Located
United States
Quantity
4
Installation Position
Upstream & Downstream
Terminal Quantity
4
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Features

A-Premium Aftermarket Oxygen Sensor: Designed for Long-Lasting Service
Featuring durability and reliability, A-Premium Oxygen Sensor ensures long-lasting performance for your vehicle. Backed by our 3-Year unlimited mileage warranty, you can trust A-Premium for quality that stands the test of time. Find the ideal fit for your car with our Vehicle Selector.
  • Installation Position: Upstream & Downstream
  • 4-PC A-Premium Oxygen Sensor
  • Maintains the correct air-fuel ratio for boosted operational efficiency.
  • Trusted by car enthusiasts for years of industry knowledge.
  • Developed to ensure improved airflow and heightened sensor feedback.
  • Constructed to meet premium safety and performance guidelines.

Flexible Integration Guaranteed. Whether your vehicle requires upstream or downstream sensors, A-Premium offers a variety tailored for compatibility with a host of renowned vehicle models.
Hassle-Free Upkeep & Substitution. A-Premium Oxygen Sensors boast a straightforward swap process, with a recommended change interval of 60,000 miles to ensure optimal fuel economy and cut down on pollutants.
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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.
12562943 - CADILLAC, GENERAL MOTORS, GMC, CHEVROLET
12561776 - GENERAL MOTORS, GMC, CHEVROLET
12574924 - GENERAL MOTORS, SATURN, GMC
25024269, 250-24269 - WALKER PRODUCTS
25024836, 250-24836 - WALKER PRODUCTS

Compatibility

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This part is compatible with (7)vehicles
All
Buick
Chevrolet
GMC
Isuzu
Oldsmobile
2004 - 2004BuickRainier
2003 - 2004ChevroletSSR
2003 - 2004ChevroletTrailblazer Ext
2003 - 2004GMCEnvoy XL
2004 - 2004GMCEnvoy XUV
2003 - 2004IsuzuAscender
2003 - 2003OldsmobileAurora

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

Does this Oxygen Sensor come with a warranty?

Yes, this Oxygen Sensor includes a 3-Year unlimited-mileage warranty covering manufacturing defects. See our policy for details.

What if I can't find the right Oxygen Sensor?

Contact support for help locating the part or alternatives.

Does A-Premium provide replacement instructions?

Yes, detailed guides are available on our website.

Is Oxygen Sensor from A-Premium eco-friendly?

We prioritize recyclable materials and sustainable manufacturing.

Reviews

Dispatch within 1 business day
90 days free return

Attention to customers from California:

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