NGK direct-fit oxygen sensor for Honda Accord (2003) replaces the original sensor to reestablish continuous closed-loop feedback to the engine control unit. Utilizing NTK OE sensor technology, it helps keep the air–fuel ratio balanced for better fuel economy and lower emissions. The advanced ceramic sensing element features a 3-stage contaminant-resistant plasma jet and a deposit-trap overcoat for protection against contamination.
NGK Honda Accord 2003 Direct Fit Oxygen Sensor