The NGK direct-fit oxygen sensor for Lexus LS400 (1993–1994) provides the engine control unit with accurate air–fuel feedback to help preserve performance, maximize fuel economy and reduce emissions. The sensor uses an advanced ceramic element protected by a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to guard against poisoning, and benefits from continued OEM-focused design refinement for dependable service life.
NGK Lexus LS400 1994-1993 Direct Fit Oxygen Sensor