The NGK direct-fit oxygen sensor for Audi Q7 (2007–2010) supplies continuous closed-loop feedback so the ECU can manage air-fuel ratio and detect issues with fuel delivery or catalytic converter performance. Built on NTK's ceramics expertise, the sensor benefits from ongoing design refinements and an advanced ceramic element featuring a 3-stage contaminant-resistant plasma jet plus deposit trap to guard against element poisoning and improve longevity.
NGK Audi Q7 2010-2007 Direct Fit Oxygen Sensor