NGK Part 24348 Wideband Air-Fuel Ratio Sensor for Audi A8 Quattro and Ford Focus

NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, NTK uses state-of-the art technology enabling complete control of the ceramics used in our wideband oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology. NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.

• ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning

The NGK Part 24348 wideband air-fuel ratio sensor is engineered for precise engine management and optimal emissions control in select vehicles, including Audi A8 Quattro (2008-2009) and Ford Focus (2013). Designed with advanced ceramic technology, this sensor features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat that safeguards against poisoning, ensuring consistent performance and longevity. As the world’s largest OEM oxygen sensor supplier, NGK leverages cutting-edge manufacturing processes to deliver reliable and accurate readings that help your vehicle maintain peak efficiency. Accurate air-fuel mixture regulation allows the engine control unit (ECU) to make real-time adjustments, maximizing fuel economy and reducing harmful emissions for a cleaner, more efficient drive. Built to meet stringent OE standards, this sensor is a direct-fit replacement that simplifies installation and guarantees compatibility with your vehicle’s existing systems.

Features:

• Advanced ceramic sensor element with contaminant-resistant plasma jet and deposit trap overcoat for durability.

• Linear output signal for precise measurement of rich or lean conditions, enabling continuous air-fuel ratio adjustments.

• Designed specifically for select Audi A8 Quattro and Ford Focus models from 2008 to 2015 for reliable fitment.

• Manufactured by NGK, a leading OEM sensor supplier, ensuring high quality and consistent performance.

• Protects engine performance, maximizes fuel efficiency, and minimizes emissions by providing accurate sensor readings.