The NGK direct-fit oxygen sensor for Mercedes-Benz 300SL (1990–1993) provides the ECU with closed-loop feedback to control air–fuel ratio, support engine performance and reduce emissions. NTK's ceramic sensor element features a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat that helps prevent element poisoning. NTK also works with OEM manufacturers throughout development to improve resistance to failure and fitment accuracy.
NGK Mercedes-Benz 300SL 1993-1990 Direct Fit Oxygen Sensor