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Find Oxygen Sensors for your Tahoe

O2 Oxygen Sensor; Downstream (2021 V8 Tahoe)Find parts that fit my vehicle

Item CT42496
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1 Reviews
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$49.99

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

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      • Quantity 1
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      • Installation Position Check the Fitment Chart
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      • Terminal Quantity 4
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      • Brand A-Premium
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      • Warranty 3-Year
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      • Item Located United States
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      • Color Black
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      • Heated Yes
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      • Connector Shape Oblong
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      • Sensor Type Narrowband
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      • Terminal Gender Male
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      • Thread Size M18
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      • Wire Quantity 4
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      • Wiring Harness Length 247 mm
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      • Fits 2021 V8 Tahoe
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      Description

      Oxygen Sensor Functionality. The O2 Oxygen Sensor; Downstream is designed to monitor oxygen levels in the exhaust gases downstream of the catalytic converter. It provides vital data to the engine control unit to optimize the air-fuel mixture, reduce emissions, and improve fuel efficiency. This sensor plays a key role in maintaining vehicle performance and compliance with environmental standards.

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      Construction and Appearance. Manufactured using high-quality materials, this sensor features a heated, narrowband design with an oblong-shaped connector and four terminals. It has a durable black finish and a wiring harness length of 247 mm to ensure reliable and corrosion-resistant operation over time.

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      Installation. Installation is straightforward with a direct-fit 1-piece design, requiring no drilling or modifications. Users should verify the fitment chart to ensure compatibility with their vehicle before installation.

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      Warranty. This product is backed by a 3-year warranty for manufacturing defects, providing long-term reliability assurance.

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      Application. Specifically fits the 2021 V8 Tahoe and meets all OEM specifications for this vehicle model to guarantee proper operation and fitment.

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

      Tech Specs

      1.0

      Customer Reviews (1)

      Questions & Answers

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      Will It Fit My Tahoe

      • 5.3L V8 - 21
      • 6.2L V8 - 21