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The NGK direct-fit oxygen sensor supplies accurate oxygen monitoring to the vehicle ECU to support closed-loop control, emissions management and fuel economy. Built on NTK’s ceramic expertise, it features a three-stage contaminant-resistant overcoat and deposit-trap protection to reduce element poisoning and failures. Application: for 1993–1995 Mazda RX-7 models as a direct-fit replacement to OE specifications.
NGK Mazda RX-7 1995-1993 Direct Fit Oxygen Sensor
