The NGK direct-fit oxygen sensor for 1997–2000 Acura EL delivers OE-style closed-loop feedback to the engine control unit to help preserve proper air–fuel mixture, steady engine performance, improved fuel economy and reduced emissions. Built using NTK ceramic sensor technology with a three-stage contaminant-resistant overcoat, this replacement resists element poisoning and reflects OEM development processes for reliable fit and function.
NGK Acura EL 2000-1997 Direct Fit Oxygen Sensor