The NGK direct-fit oxygen sensor for Toyota Celica (1992–1993) provides continuous closed-loop feedback to the engine control unit to help regulate air-fuel ratio, support fuel efficiency and monitor emissions. It uses an advanced ceramic sensing element with a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to protect against element poisoning and improve resistance to failure for reliable diagnostic feedback.
NGK Toyota Celica 1993-1992 Direct Fit Oxygen Sensor