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Which year is your Chevrolet Trailblazer?
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2021
A-Premium

2021 Chevrolet Trailblazer 2-Pc Oxygen Sensor Downstream Driver & Passenger 4-Pin A-Premium APOS0830

V8 6.2L, B2S2/B1S2, Stingray model, LT2
Part # APOS0830
Item # 1004A7HC
$52.99
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Dispatch within 1 business day
90 days free return

Specifications

Quantity
2
Installation Position
Downstream Driver & Passenger
Terminal Quantity
4
Brand
A-Premium
Warranty
3-Year
Item Located
United States
Quantity
2
Installation Position
Downstream Driver & Passenger
Terminal Quantity
4
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Features

High quality A-Premium aftermarket parts - Oxygen Sensor
A-Premium offers a 3-Year unlimited mileage warranty on our expertly engineered Oxygen Sensor Replacement for cars. Get the perfect car Oxygen Sensor match for your vehicle by using our Vehicle Selector.
  • Installation Position: Downstream Driver & Passenger
  • 2-PC A-Premium Oxygen Sensor
  • Optimized to fit your vehicle’s detailed parameters.
  • Rapid installation for a straightforward and simple setup.
  • Recognized for exceptional standards in auto components.
  • Utilizes state-of-the-art technology to ensure exceptional reliability.

Superior Durability. Constructed from high-quality materials, A-Premium sensors offer enhanced resistance to corrosion and wear, ensuring long-lasting performance under tough conditions.
Accurate Air-Fuel Measurement. A-Premium O2 sensors are subjected to meticulous testing, ensuring reliable readings that help improve engine functionality and fuel efficiency.
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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.
250241269, 250-241269 - WALKER PRODUCTS

Compatibility

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This part is compatible with (1)vehicles
All
Chevrolet
2020 - 2021ChevroletCorvette

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

Will this part fit my 2021 Chevrolet Trailblazer?

Yes, this part fits 2021 Chevrolet Trailblazer. Please check the Fitment Details to ensure full compatibility.

Is A-Premium Oxygen Sensor corrosion-resistant?

Yes, corrosion-resistant materials and coatings are used.

What warranty does A-Premium offer for Oxygen Sensor?

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

Are there maintenance schedules for Oxygen Sensor?

Yes, recommended intervals are provided with each part.

Reviews

Dispatch within 1 business day
90 days free return

Attention to customers from California:

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