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NGK direct-fit oxygen sensor for 2001–2003 Jeep TJ supplies continuous oxygen feedback to the engine control unit to help maintain correct air–fuel ratio, support fuel efficiency and reduce emissions. It uses an advanced ceramic sensing element protected by a three-stage contaminant-resistant plasma-jet and deposit-trap overcoat to resist element poisoning, reflecting OEM-focused design and manufacturing collaboration for dependable fit.
NGK Jeep TJ 2003-2001 Direct Fit Oxygen Sensor
