NGK direct-fit oxygen sensor for Scion xA (2004–2006) restores accurate closed-loop air–fuel monitoring for proper ECU operation. Built using NTK OE application technology, it helps control the air‑fuel ratio to improve fuel economy and reduce emissions. The sensor’s advanced ceramic element uses a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to protect against element poisoning and extend service life.
NGK Scion xA 2006-2004 Direct Fit Oxygen Sensor