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The NGK direct-fit oxygen sensor for Chevrolet Silverado 1500 HD (2001) replaces the original unit to feed continuous closed-loop air-fuel information to the engine control unit, supporting proper mixture control, fuel economy and emissions reduction. Leveraging NTK OEM expertise, the sensor features an advanced ceramic element protected by a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to minimize poisoning and extend service life.
NGK Chevrolet Silverado 1500 HD 2001 Direct Fit Oxygen Sensor
