The NGK direct-fit oxygen sensor for Acura CL (2001–2003) supplies continuous closed-loop air–fuel feedback to the vehicle's ECU to help maintain engine performance, maximize fuel economy and control emissions. Manufactured by NTK, the sensor benefits from controlled ceramic element production and a 3-stage contaminant-resistant plasma jet with deposit-trap overcoat to resist element poisoning and support OE application reliability.
NGK Acura CL 2003-2001 Direct Fit Oxygen Sensor