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MOSTPLUS Oxygen Sensor Compatible with 03 04 05 GMC Sierra 1500 5.3L 15284 SG1857 (Set of 4)

  • Based on 760 reviews
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This item is eligible for return within 30 days of receipt

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Features

  • Fitment: Compatible with 2003-2005 Chevrolet Silverado 1500 5.3L,Compatible with 2003-2005 Chevrolet Tahoe 5.3L,Compatible with 2003-2005 GMC Sierra 1500 5.3L,Compatible with 2003-2005 GMC Yukon 5.3L
  • Interchange Part Number: 234-4668, 15284, 21546, SG1857 (Pls make sure the part number before purchase!)
  • Package Includes--4 x Oxygen Sensor(Same Model);
  • Feature: Quicker response times; test before shipment; Direct replacement and with pre-coated threads to help installation.
  • Please check your car information with Compatibility Garage or OEM number before purchase.

Manufacturer: ‎MOSTPLUS


Brand: ‎MOSTPLUS


Item Weight: ‎1.06 pounds


Package Dimensions: ‎8.82 x 5.91 x 1.73 inches


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎M07035X4


OEM Part Number: ‎234-4668 15284 21546 SG1857


Date First Available: November 5, 2017


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • works fine ,no codes
no problems
Reviewed in the United States on February 4, 2023 by gerard

  • Got it real fast
Got it the day I ordered it they look great actually git them for a freind don't know how the install went but they look great
Reviewed in the United States on November 4, 2022 by Michael kay Colwell

  • Easy install
The product came as described easy to install but I didn’t run the vehicle yet to tell how good they work.
Reviewed in the United States on October 13, 2022 by Antonio Wilson

  • Worked good for price with03 silverado 4×4 5.3 extended cab
Great for price
Reviewed in the United States on November 12, 2022 by joshua g.

  • Sensors
You need the right tools
Reviewed in the United States on June 15, 2022 by Amazon Customer

  • They will fit 2003 Chevy silverado 1500 5.3L
Easy to install, cheap, perfect fit, and fixed my problem... I can't speak to longevity as I just installed them but I'll update the review if something happens.
Reviewed in the United States on August 30, 2022 by Daniel

  • Great value
Works great
Reviewed in the United States on September 18, 2022 by James Smith

  • Great product, exact fit.
Bought this for my 2003 Silverado 1500 with the 5.3 engine. These fit perfectly with no modification. Installation took about 1.5 hours. Truck runs very smooth now and no check engine light. Very pleased.
Reviewed in the United States on May 7, 2022 by dedwards

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