The NGK direct-fit oxygen sensor for Acura CL (1998–1999) supplies reliable oxygen readings to the ECU so the engine can maintain an optimal air–fuel mixture, fuel economy and emissions diagnostics. Built with NTK’s OEM-level sensor expertise, this replacement uses an advanced ceramic sensing element and a 3-stage contaminant-resistant plasma jet plus deposit trap overcoat to improve contamination resistance and sensor life.
NGK Acura CL 1999-1998 Direct Fit Oxygen Sensor