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The NGK direct-fit oxygen sensor for Cadillac ATS (2013–2016) replaces the OEM sensor and supplies continuous closed-loop feedback to the engine control unit to support fuel efficiency, engine performance and emissions monitoring. Constructed with advanced ceramic sensor technology and a 3-stage contaminant-resistant plasma jet plus deposit-trap overcoat, the sensing element is shielded against poisoning to enhance longevity and OE compatibility.
NGK Cadillac ATS 2016-2013 Direct Fit Oxygen Sensor
