The NGK direct-fit oxygen sensor for Geo Prizm (1989–1992) supplies reliable closed-loop oxygen feedback to the vehicle ECU to support correct air–fuel ratio, consistent engine performance and reduced emissions. It features an advanced ceramic sensor element with a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to protect against contamination and element poisoning, with continual design improvements made alongside OEM partners.
NGK Geo Prizm 1992-1989 Direct Fit Oxygen Sensor