The Audi A4 Oxygen Sensor - NGK - Direct Fit - `00-`06 is a high-quality replacement part designed to fit perfectly within your Audi A4 models from the years 2000 to 2006. This oxygen sensor ensures your vehicle performs optimally by regulating the air-fuel mixture, maintaining engine performance, and reducing emissions.

As a critical component of your vehicle's onboard diagnostic system, the NGK Oxygen Sensor provides continuous feedback to the ECU, aiding in the control of the air-fuel ratio. This precision allows for enhanced fuel efficiency and alerts the OBDII system to potential issues related to fuel delivery or catalytic converter performance. NGK, known for their superior craftsmanship, leverages cutting-edge technology to manage the ceramic elements in their sensors from start to finish, ensuring robustness and reliability.

Features

• Direct fit for Audi A4 models `00-`06
• Advanced ceramic sensor element
• Highly resistant to failure and environmental contaminants
• OE application technology for full-line support
• Ensures optimal engine performance and reduced emissions

When you choose the Audi A4 Oxygen Sensor by NGK, you invest in quality performance and durability. If you have any questions, feel free to call us directly. For Texas, dial 512-982-9393, or for California, contact 562-981-6800. We're available for consultation and provide installation services at our locations in Austin, Texas, and Los Angeles, California. If considering multiple items, reach out for shipping discounts and remember that we perform installations on premises at both locations.

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