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2003-2004 Chevrolet Trailblazer EXT 4-Pc Oxygen Sensor Upstream & Downstream 4-Pin A-Premium APOS1942
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2003-2004 Chevrolet Trailblazer EXT 4-Pc Oxygen Sensor Upstream & Downstream 4-Pin A-Premium APOS1942
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2003
2004
A-Premium

2003-2004 Chevrolet Trailblazer EXT 4-Pc Oxygen Sensor Upstream & Downstream 4-Pin A-Premium APOS1942

Part # APOS1942
Item # 10049WU5
$100.99
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Dispatch within 1 business day
90 days free return

Specifications

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Features

A-Premium Aftermarket Oxygen Sensor: Multiple Options Available
With A-Premium, you have a variety of expertly engineered Oxygen Sensor options to suit your vehicle's needs. Each replacement is backed by a 3-Year unlimited mileage warranty for peace of mind. Use our Vehicle Selector to explore multiple options and find the perfect fit.
  • Installation Position: Upstream & Downstream
  • 4-PC A-Premium Oxygen Sensor
  • Developed to conform to high-end safety and performance benchmarks.
  • Founded on years of automotive expertise you can rely on.
  • Employs advanced engineering for enhanced reliability.
  • Adjusted specifically to conform with your vehicle’s specifications.

Stringent Quality Assurance. Each A-Premium Oxygen Sensor undergoes comprehensive testing to guarantee precise air-fuel ratio readings, enhancing engine efficiency and performance.
Swift Reaction. Crafted for quick adaptability, the oxygen sensor promptly changes the fuel injection in response to exhaust composition fluctuations, securing steady engine performance.
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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

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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.

Are there discounts on Oxygen Sensor?

Check our website for seasonal promotions and special offers.

Can I track my order for Oxygen Sensor?

Yes, you'll receive a tracking number after processing.

Are there eco-friendly benefits to using A-Premium Oxygen Sensor?

Yes, durable designs reduce waste by minimizing replacements.

Reviews

Dispatch within 1 business day
90 days free return

Attention to customers from California:

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