The NGK direct-fit oxygen sensor for Audi Q7 (2011–2015) restores accurate air-fuel sensing to the engine control system. As an NTK OEM-quality sensor, it provides closed-loop feedback to the ECU to support engine performance, boost fuel efficiency and reduce emissions while monitoring catalytic converter and fuel delivery health. NTK's ceramics expertise and a 3-stage contaminant-resistant plasma-jet element with deposit trap overcoat increase resistance to element poisoning and improve longevity under normal operating conditions.
NGK Audi Q7 2015-2011 Direct Fit Oxygen Sensor