The NGK direct-fit oxygen sensor for Audi Q7 (2011–2015) supplies precise air-fuel data to the engine control unit to help maintain performance. Built to NTK OEM standards, it offers closed-loop feedback to improve fuel economy and reduce emissions while monitoring catalytic converter and fuel delivery issues for OBDII systems. NTK's ceramics-based construction and a 3-stage contaminant-resistant plasma-jet element with deposit trap overcoat enhance protection against sensor poisoning and premature failure.
NGK Audi Q7 2015-2011 Direct Fit Oxygen Sensor