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The NGK direct-fit oxygen sensor for Audi A8 Quattro (2011–2017) supplies accurate closed-loop air-fuel feedback to the ECU to support engine performance, fuel efficiency and emissions control. Manufactured by NTK, a ceramics and OEM sensor specialist, the sensor uses an advanced ceramic element protected by a 3-stage contaminant-resistant plasma-jet and deposit-trap overcoat to resist element poisoning.
NGK Audi A8 Quattro 2017-2011 Direct Fit Oxygen Sensor
