The NGK direct-fit oxygen sensor for Subaru Baja (2003–2006) returns accurate oxygen readings to the engine control unit so the vehicle can maintain proper air–fuel mixture, efficiency and emissions compliance. Drawing on NTK’s OE sensor expertise, this replacement features an advanced ceramic sensor element and a 3-stage contaminant-resistant plasma jet with deposit trap overcoat to resist contamination.
NGK Subaru Baja 2006-2003 Direct Fit Oxygen Sensor