The NGK direct-fit oxygen sensor for Ferrari 348 GTB (1993–1994) supplies continuous closed‑loop oxygen feedback to the engine control unit to help manage air–fuel ratio, maintain engine performance, improve fuel efficiency and reduce emissions. NTK’s OEM manufacturing and ceramic control practices inform sensor design; its 3‑stage contaminant‑resistant plasma‑jet element with a deposit‑trap overcoat helps protect the sensing element from poisoning and enhances durability.
NGK Ferrari 348 GTB 1994-1993 Direct Fit Oxygen Sensor