The NTK/NGK direct-fit oxygen sensor for Toyota Sienna (2011–2013) supplies continuous closed-loop feedback to the ECU to support fuel control and emissions diagnostics. NTK’s ceramic-focused manufacturing process controls the element from raw material through production. The sensor utilizes a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to protect the ceramic element against poisoning and to improve resistance to failure.
NGK Toyota Sienna 2013-2011 Direct Fit Oxygen Sensor