The Infiniti QX4 Oxygen Sensor by NGK offers a precise and dependable solution for maintaining your vehicle's engine performance. Specifically designed to fit models from 1997 to 2000, this direct-fit sensor from NTK, a subsidiary of NGK, ensures that your Infiniti QX4 runs smoothly with optimal fuel efficiency and reduced emissions.

At the core of the NGK Infiniti QX4 Oxygen Sensor is NTK's advanced ceramic technology, which plays a critical role in your vehicle's on-board diagnostic system. As the largest OEM oxygen sensor supplier globally, NTK utilizes state-of-the-art processes to manufacture oxygen sensors that deliver consistent closed-loop feedback to the ECU. This contributes to precise control over the air-fuel mixture, maximizing fuel efficiency and minimizing harmful emissions efficiently. With NTK's commitment to quality, these sensors are designed to mitigate risks of failure, and their performance enhancements help your Infiniti QX4 achieve excellent reliability over the years.

Features

• Direct fit for Infiniti QX4 models from 1997-2000
• Advanced ceramic sensor element with contaminant-resistant plasma jet
• Ensures optimal engine performance and fuel efficiency
• Reduces harmful emissions with consistent ECU feedback
• Designed for superior reliability and resistance to failure

If you're considering purchasing this NGK oxygen sensor, or multiple units for an extended maintenance plan, reach out to us to inquire about shipping discounts. For any questions or additional details about this item, don't hesitate to call us directly. We offer installation and customization services at our two locations in Austin, Texas and the Los Angeles, California area. Reach us at 512-982-9393 (TX) and 562-981-6800 (CA). We install on premises at both locations.

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