NGK direct-fit oxygen sensor for Acura TL (2004–2006) replaces the factory sensor to insure precise closed-loop air–fuel feedback to the ECU. Developed with NTK OE sensor expertise, it supports fuel efficiency and emissions control. The advanced ceramic element incorporates a 3-stage contaminant-resistant plasma jet and a deposit-trap overcoat that helps protect the sensing surface from contamination and premature failure.
NGK Acura TL 2006-2004 Direct Fit Oxygen Sensor