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The NTK/NGK direct-fit oxygen sensor for Toyota Supra (1991–1993) restores essential closed-loop feedback to the engine control unit to help manage air–fuel ratio and emissions. NTK, a primary OEM sensor supplier, controls ceramic element fabrication from raw material through production. The sensor features a 3-stage contaminant-resistant plasma jet and a deposit-trap overcoat to protect the ceramic element from poisoning and improve durability.
NGK Toyota Supra 1993-1991 Direct Fit Oxygen Sensor
