The NGK direct-fit oxygen sensor for 2007–2009 Cadillac SRX applications provides continuous closed-loop feedback to the engine control unit to help regulate air-fuel ratio, support OBDII diagnostics and lower emissions. NTK’s ceramic expertise and OEM collaboration inform sensor improvements. The sensor features an advanced ceramic element with a 3-stage contaminant-resistant plasma jet and a deposit-trap overcoat to help resist element poisoning and improve reliability.
NGK Cadillac SRX 2009-2007 Direct Fit Oxygen Sensor