Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The NGK direct-fit oxygen sensor for Cadillac CTS (2009–2015) supplies constant closed-loop feedback to the engine control unit to help maintain optimal air–fuel ratio, enhance fuel efficiency and reduce emissions. Leveraging NTK ceramic sensor design, it features an advanced ceramic element protected by a 3-stage contaminant-resistant plasma-jet and deposit-trap overcoat to resist element poisoning and align with OE application methods.
NGK Cadillac CTS 2015-2009 Direct Fit Oxygen Sensor
