NGK direct-fit oxygen sensor for BMW 530i (1994–1995) provides OE-quality sensing to help maintain engine performance, maximize fuel efficiency and reduce emissions. NTK sensors deliver constant closed-loop feedback to the ECU to control air-fuel ratio and support OBDII diagnostics. An advanced ceramic element with a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat protects against element poisoning and improves durability.
NGK BMW 530i 1995-1994 Direct Fit Oxygen Sensor