The NGK direct-fit oxygen sensor for Peugeot 405 (1989–1991) provides continuous closed-loop feedback to the ECU to help control air–fuel ratio, maintain engine performance and reduce emissions. NTK's ceramic sensor element uses a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to protect against element poisoning. NTK also partners with OEMs during development to improve sensor reliability and resistance to failure.
NGK Peugeot 405 1991-1989 Direct Fit Oxygen Sensor