NTK Oxygen Sensors - 21549

Enhance your vehicle's performance with the NTK Oxygen Sensor, designed specifically for select Chevrolet, GMC, Cadillac, and Hummer models. This high-quality sensor ensures optimal air-fuel mixture, improving fuel efficiency and reducing emissions.

• 4-wire construction provides reliable connectivity for accurate readings.
• Voltage range of 0-1 V ensures precise sensor output for better engine management.
• Thread-in mounting style allows for easy installation, reducing downtime.
• Wiring harness included for a seamless fit, making replacement hassle-free.

Compatible with various models from 2006 to 2017, this NTK Oxygen Sensor is a vital component for maintaining your vehicle’s efficiency. Upgrade your engine's performance today.

Choose the NTK Oxygen Sensor for reliable performance and improved fuel economy.