The NGK direct-fit oxygen sensor for Audi A6 (2010–2011) provides the ECU with closed-loop feedback needed to regulate air–fuel ratio, support fuel efficiency and reduce emissions. NTK's sensor expertise is reflected in a ceramic element featuring a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat that helps resist element poisoning, and designs are developed with OEM manufacturers to enhance resistance to failure in OE applications.
NGK Audi A6 2011-2010 Direct Fit Oxygen Sensor