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NTK Performance Oxygen Sensor; Front (99-02 5.3L Silverado 1500)

Item S109653
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      Product Information

      Features, Description, Reviews, Specs & Installation


      • Great Quality Oxygen Sensor
      • For Improved Engine Efficiency and Performance
      • Get Optimized Emissions And Fuel Economy
      • Includes NTK’s Premier Technical Ceramics
      • Designed For Direct OEM-Style Replacement
      • Made For Front (Upstream) Installation
      • Easy Plug and Play to Factory Harness
      • Includes Waterproof OE Connectors
      • Hassle-Free Installation
      • 1-Year Limited Manufacturer Warranty
      • Fits 1999-2002 Chevrolet Silverado 1500 Models With 5.3L Engines


      For Improved Performance. Worn out oxygen sensors will cause your Chevrolet Silverado 1500 to have poor performance, bad fuel economy, and cause check engine light. Avoid such pains by installing this NTK Performance Oxygen Sensor. This OEM-style replacement is designed to continuously optimize the emissions and air/fuel mixture efficiency. As a result, you can enjoy restored power and improved engine performance.

      Superior Quality. As the largest supplier of OEM oxygen sensors, NTK always ensures that their products are made to have superior fit, form, and long-lasting durability. This Performance Oxygen Sensor is manufactured from the highest quality materials and craftsmanship to ensure superior quality. The sensor is extensively tested during manufacturing to ensure reliability. With combined expertise and innovation, NTK is able to produce a sensor that matches or even exceeds OE specifications.

      Hassle-Free Installation. This oxygen sensor is designed with OEM style and fits directly into your Silverado 1500. Hence, installation should be easy and hassle-free. It plugs easily into the factory harness and does not require any modifications. The sensor also comes with waterproof, factory-fitted connectors to ensure proper fit.

      Includes 1-Year Limited Warranty. This oxygen sensor is offered with 1-year limited warranty for defects in material and workmanship. An O2 sensor with any signs of improper installation, alteration, unauthorized repair, or otherwise damaged by abuse, accidents, negligence, or misuse are not covered by this warranty.

      Application. This NTK Performance Oxygen Sensor is designed for front (upstream) installation and fits all 1999-2002 Chevrolet Silverado 1500 models equipped with 5.3L engines.

      Shop All Truck Parts And Accessories

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      Shop All Truck Oxygen (O2) Sensors

      Fitment: 1999 2000 2001 2002 Details

      NTK 24626


      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (1)

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      Ratings Summary

      5.0 out of 5 overall rating from 1 customers

      Installation Time: Less than 1 Hour

      • December 07, 2018

        5 1999 LS - JustinC Installation Time: Less than 1 Hour

        Solid upstream sensor

        Purchased this sensor to replace my upstream o2 sensor as it went bad truck runs a lot better now

        Helpful (3)

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Front Oxygen Sensor

      Will It Fit My Silverado 1500