O2 Sensor for 1996-1999 Chevrolet C1500 & More - NTK 21006

NTK 21006 O2 sensor for the 1996-1998 Chevrolet C1500 V6 4.3L, the 1996-1999 C1500 V8 5.0L or 5.7L and other vehicles measures oxygen in the exhaust and feeds that reading back to the ECU. This NTK O2 sensor helps control the air-fuel ratio and alerts the OBDII system to possible fuel delivery or catalytic converter problems.

• Heated switching zirconia sensor
• Development includes vibration and thermal shock testing, with further testing during manufacturing
• 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects the ceramic element against poisoning
• Dual-coated platinum interface and a thinner ceramic element for quick light-off and response times

Quick facts

• Part: NTK 21006 O2 sensor
• Also called: oxygen sensor
• Fits: 1996-1998 Chevrolet C1500 V6 4.3L, the 1996-1999 C1500 V8 5.0L or 5.7L and other vehicles
• Condition: New

A check engine light, rough running or poorer fuel economy can mean the sensor is worn, but the trouble may also sit with a misfiring ignition coil or a clogged fuel injector, so find the cause before replacing the sensor.

Fits

Fit covers the 1996-1998 Chevrolet K1500 V6 4.3L, the 1996-1999 K1500 V8 5.0L or 5.7L and the 1996-2000 Chevrolet Tahoe V8 5.7L, plus many other vehicles. Open the "Vehicles it fits" section to check your exact model and engine. Quality meets or exceeds OEM specifications.

Specifications

In the box

One O2 sensor; each application calls for a single sensor.

Installation notes

• Water-resistant connectors and harness accessory hardware come with the sensor for easy installation.