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NGK 21023 NTK Oxygen Sensor O2 Sensor Direct Fit 4-Wire

(Chevrolet Impala 2008-09, Colorado 2006, Trailblazer 2006; GMC Canyon 2006, Envoy 2006; Pontiac Grand Prix 2008; Buick LaCrosse 2008-09 + 6 more models)

Manufacturer

Picture for manufacturer NGK Spark Plugs

Part Number

21023
4 reviews
Sale Price

$45.88

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The NGK 21023 oxygen sensor (also called an O2 sensor or air-fuel ratio sensor) is a direct-fit replacement made by NTK, NGK's oxygen sensor line. It gives the engine control unit constant closed-loop feedback. The ECU uses that feedback to manage the air-fuel mixture, which supports engine performance, fuel efficiency and lower emissions. It also helps the OBDII system flag fuel delivery or catalytic converter problems.

Key Features:

  • Direct-fit design with an OE-specified connector and harness for straightforward installation
  • 4-wire design with a thread-in mounting style
  • 0-1 V voltage range
  • Wiring harness included; oxygen sensor bung not included
  • Advanced ceramic sensing element with an integrated heater for quick light-off and closed-loop activation
  • 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
  • Dual-coated platinum interface for fast response times
  • Developed with OE vibration and thermal shock testing

Cross-references: replaces ACDelco 213-3139 and 213-4252; Bosch 15132 and 15150; CARQUEST 75-3685; Delphi ES20352; DENSO 234-4249 and 234-4348; General Motors 12585999 and 12615124; Isuzu 8125859990; Spectra Premium OS5520; Standard Motor Products SG1621, SG1641, SG1653 and SG1827.

NTK is a leading supplier of original-equipment oxygen sensors. This sensor is built to meet or exceed OE fit, form and function.

Products specifications

Fits

Chevrolet Impala 2008-09, Colorado 2006, Trailblazer 2006; GMC Canyon 2006, Envoy 2006; Pontiac Grand Prix 2008; Buick LaCrosse 2008-09, Rainier 2006, Allure 2008-09; Saab 9-7x 2006; Isuzu Ascender 2006, i-280 2006, i-350 2006

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Very fast transaction and shipping info.. Best price found on the internet..

The fact that you support paypal is why I chose you... and the fact you had lowest price... but lowest price doesn't guarantee a sale... paypal does!

Great merchant! I would most certainly would do business with them again. Customer Service was extremely helpful and my order shipped quickly.

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