The NGK direct-fit oxygen sensor for Chevrolet Astro (2003–2005) delivers continuous closed-loop feedback to the engine control unit to help regulate the air–fuel ratio, enhance fuel economy and lower emissions. Using NTK ceramic sensor know-how, it incorporates a 3-stage contaminant-resistant plasma-jet and deposit-trap overcoat to shield the ceramic element from contaminants and support OEM-aligned application performance.
NGK Chevrolet Astro 2005-2003 Direct Fit Oxygen Sensor