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2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
$33.99
A-Premium
Part #
OS128Copy to clipboard
Item #
10030SPSCopy to clipboard

2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128

2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
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2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
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2003 Pontiac Aztek 1-Pc Oxygen Sensor 4-Pin A-Premium OS128
$33.99
(349)
Trim and Engine info needed to guarantee fitmentEdit vehicle
Vehicle: 2003 Pontiac Aztek
Check if this fits your vehicle
Add vehicle

Quantity

In Stock
Shipping to COLUMBUS,43215
Free Standard Shipping :Est.Delivery : Friday, May 16
Express Shipping: $30.99Est.Delivery : Thursday, May 15
Dispatch within 24 Hours
3-Year Warranty
A-Premium Aftermarket Oxygen Sensor: Ideal for Trucks, Cars, and Vans
A-Premium Oxygen Sensor is designed to meet the unique demands of trucks, cars, and vans. Our expertly crafted replacements come with a 3-Year unlimited mileage warranty, guaranteeing reliability across a wide range of vehicles. Use our Vehicle Selector to find the right Oxygen Sensor for your needs.
  • Installation Position: Check the fitment chart
  • 1-PC A-Premium Oxygen Sensor
  • Celebrated for efficiency and cost-effectiveness in auto solutions.
  • Developed to snugly fit your vehicle without the hassle of modifications.
  • Uses up-to-date technology for heightened reliability.
  • Configured to enhance airflow while sharpening sensor acuity.

Advanced Durability. A-Premium sensors are developed with anti-corrosion and wear-resistant properties, ensuring they maintain their integrity and function for a prolonged duration.
Constructed for Reliable Safety. Meeting demanding safety and quality certifications, A-Premium Oxygen Sensors guarantee steady performance in your car's emissions framework.
Specifications
  • Brand

    A-Premium

  • Warranty

    3-Year

  • Item Located

    United States

  • Quantity

    Quantity 1

  • Installation Position

    Installation Position Check the fitment chart

  • Terminal Quantity

    Terminal Quantity 4

  • Part #

    OS128

  • Replaces Part Number
    125671270, 8972873520, 97287352, 972873520, 250-24269
Compatibility
Trim and Engine info needed to guarantee fitmentEdit vehicle
Vehicle: 2003 Pontiac Aztek
Check if this fits your vehicle
Add vehicle
This part is compatible with (51)vehicles
All
Buick
Cadillac
Chevrolet
GMC
Honda
Isuzu
Oldsmobile
Pontiac
Year
Make
Model
Engine
Location
Note
2001 - 2005BuickCenturyV6 3.1LUpstream
2004 - 2004BuickRainierV8 5.3LUpstream
2002 - 2005BuickRendezvousV6 3.4LUpstream
2000 - 2004CadillacDevilleV8 4.6LUpstream
2000 - 2002CadillacEldoradoV8 4.6LUpstream
2002 - 2002CadillacEscaladeV8 5.3LUpstream or DownstreamCanada Built Vehicle
2000 - 2003CadillacSevilleV8 4.6LUpstream
2000 - 2002ChevroletAstroV6 4.3LDownstream
2002 - 2002ChevroletAvalanche 1500V8 5.3LUpstream or DownstreamCanada Built Vehicle
2002 - 2005ChevroletBlazerV6 4.3LUpstream or Downstream
2001 - 2005ChevroletImpalaV6 3.4LUpstream
2001 - 2003ChevroletMalibuV6 3.1LUpstream
2001 - 2005ChevroletMonte CarloV6 3.4LUpstream
2002 - 2004ChevroletS10V6 4.3LUpstream or Downstream
2002 - 2002ChevroletSilverado 1500V6 4.3LUpstream or DownstreamCanada Built Vehicle
2000 - 2002ChevroletSilverado 1500V8 4.8LUpstream or DownstreamCanada Built Vehicle
2000 - 2002ChevroletSilverado 1500V8 5.3LUpstream or DownstreamCanada Built Vehicle
2000 - 2000ChevroletSilverado 2500V8 5.3LUpstream or DownstreamCanada Built Vehicle
2003 - 2004ChevroletSSRV8 5.3LUpstream
2000 - 2002ChevroletSuburban 1500V8 5.3LUpstream or DownstreamCanada Built Vehicle
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 qualified and tested by the strictest aftermarket-part standards. Please click Warranty Policy for more details.
Frequently Asked Questions

What should I do if the Oxygen Sensor doesn't fit after purchase?

down
Contact our 24/7 live chat support for assistance with returns or exchanges under our return policy.

Is A-Premium Oxygen Sensor corrosion-resistant?

down
Yes, corrosion-resistant materials and coatings are used.

How often should I replace Oxygen Sensor?

down
Refer to product guidelines for replacement frequency based on usage.

Do you offer customer reviews on Oxygen Sensor?

down
Yes, product reviews are available to guide your decision.
1 / 1
Reviews
4.6/5
Based on 349 Reviews
5-Star
80%
4-Star
10%
3-Star
4%
2-Star
3%
1-Star
3%
Only verified purchaser can leave a review on our website.
We would love to know what you like or dislike about the product. Share your opinion on the product quality, appearance, installation, and other characteristics.
Most Recent
Star Ratings
All Review  | 349
With Picture  | 9
5 Stars  | 279
Current product
5 of 5

Fits perfect

Verified Purchaser
1-Pc Oxygen Sensor, 4-Pin, A-Premium OS203
The A-Premium Product Image
briannacarlton12
2014-Chevrolet-Sonic-LT Sedan 4-Door-1.8L L4 GAS DOHC Naturally Aspirated
5 of 5

Affordable, high Quality

Verified Purchaser
Quick delivery of a high quality item that fit precisely at a VERY affordable price!
2-Pc Oxygen Sensor, Upstream & Downstream, 4-Pin, A-Premium APOS2017
The A-Premium Product Image
gcunningham6524
2003-Porsche-911
5 of 5

Satisfaction Guaranteed.

Verified Purchaser
Very satisfied, the parts worked fine. Back on the road. Received on time.
2-Pc Oxygen Sensor, Upstream & Downstream, A-Premium APOS1782
The A-Premium Product Image
krenny99
2014-Volkswagen-Golf-Base Hatchback 4-Door-2.5L L5 GAS DOHC Naturally Aspirated
5 of 5

Oxygen sensor

Verified Purchaser
Fits perfectly , take away my check engine light
1-Pc Oxygen Sensor, Upstream, 6-Pin, A-Premium OS047
The A-Premium Product Image
peter Troy
2004-Nissan-Sentra-S Sedan 4-Door-1.8L L4 GAS DOHC Naturally Aspirated
5 of 5

Oxygen Sensor

Verified Purchaser
Just a quick note to say thanks for the great service and quality parts. Keep up the great customer service, its appreciated.!!
4-Pc Oxygen Sensor, Upstream & Downstream, 4-Pin, A-Premium APOS0179
The A-Premium Product Image
Joe Q
1997-Chevrolet-K2500-Cheyenne Cab & Chassis 2-Door-5.7L V8 GAS OHV Naturally Aspirated
3 of 5

Acceleration Issue

Verified Purchaser
Bought this pair of sensors a month ago and started to have some issues with the upstream sensor. After installing the new one, it erased the old code but and gave me a new one 2 days later. Thought I’d give the car some time to get used to the new part and my engine light went away but started noticing the acceleration has become sluggish and hesitant after it reach around 2k rpm as well as poor idling. As far as I know the downstream sensor works just fine however I am very dissatisfied with the former. I will be contacting customer service to see if something can be arranged because this has been very upsetting.
2-Pc Oxygen Sensor, Upstream & Downstream, 4-Pin, A-Premium APOS0862
The A-Premium Product Image
Show More
Edwin
2003-Toyota-Camry-LE Sedan 4-Door-2.4L L4 GAS DOHC Naturally Aspirated
logoA-PremiumReply toEdwin

We're genuinely sorry to hear that our product doesn't meet your expectations. Please get in touch with our dedicated customer support team at +1 888 374 5088 or reply to our email message from service@a-premium.com so we can personally address and resolve the issue for you. Your satisfaction is our utmost priority, and we appreciate your feedback. Thank you.

4 of 5

Easy to purchase. Quick shipping.

Verified Purchaser
Easily ordered the part online and it arrived to me sooner than expected.
1-Pc Oxygen Sensor, Upstream, 6-Pin, A-Premium APOS1023
The A-Premium Product Image
jwalters.82.89
2018-Kia-Optima-EX Sedan 4-Door-2.4L L4 GAS DOHC Naturally Aspirated
5 of 5

Great

Verified Purchaser
Have not installed it yet. The delivery was fast. Fare price.
2-Pc Oxygen Sensor, Upstream & Downstream, 4-Pin, A-Premium APOS1761
The A-Premium Product Image
rutamo
2012-Nissan-Altima
5 of 5

Oxygen sensor

Verified Purchaser
Part came super fast within 3 days. Customer service was also great.
2-Pc Oxygen Sensor, Downstream Front & Rear, 4-Pin, A-Premium APOS0399
The A-Premium Product Image
Ryrno
2004-Honda-Accord-EX Coupe 2-Door-3.0L V6 GAS SOHC Naturally Aspirated
4 of 5

Good

Verified Purchaser
Perfect fit in my car
2-Pc Oxygen Sensor, Upstream & Downstream, 4-Pin, A-Premium APOS1312
The A-Premium Product Image
Luky369
2016-Nissan-Altima-SR Sedan 4-Door-2.5L L4 GAS DOHC Naturally Aspirated
put
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