NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology. NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.

ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning

The NGK Ferrari 348 GTB 1993-1994 Direct Fit Oxygen Sensor (Part #25137) is engineered to ensure optimal engine performance and emissions compliance for your Ferrari. Designed with advanced ceramic sensor elements, this oxygen sensor features a three-stage contaminant-resistant plasma jet and deposit trap overcoat that effectively protects against element poisoning, providing long-lasting reliability. It offers a precise, continuous feedback loop to the vehicle's ECU, helping to maintain the ideal air-fuel mixture for maximum fuel efficiency and reduced harmful emissions. Trust NGK's expertise in OE application technology to deliver a high-quality sensor that seamlessly integrates into your Ferrari's existing systems, ensuring smooth operation and peak performance.

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