NGK direct-fit oxygen sensor for Honda Civic (2001–2005) replaces the factory sensor to re-establish continuous closed-loop feedback for the engine control unit. Built with NTK OE application technology, it helps maintain air–fuel balance for better fuel economy and emissions performance. The sensor features an advanced ceramic element with a 3-stage contaminant‑resistant plasma jet and deposit‑trap overcoat for protection against contamination.
NGK Honda Civic 2005-2001 Direct Fit Oxygen Sensor