The NGK direct-fit oxygen sensor for Chevrolet City Express (2015–2017) provides steady closed-loop feedback to the ECU to support proper air-fuel ratio management, fuel economy and emissions control. Constructed with an advanced ceramic element, it uses a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat that protect against element poisoning, improving resistance to failure and helping maintain consistent diagnostic performance.
NGK Chevrolet City Express 2017-2015 Direct Fit Oxygen Sensor