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 Toyota Celica 1990-1991 Direct Fit Oxygen Sensor (Part #24558) is engineered to ensure your vehicle maintains optimal engine performance and fuel efficiency. Featuring advanced ceramic sensor technology, this OEM-grade sensor offers superior resistance to contamination through a specialized 3-stage plasma jet and deposit trap overcoat, protecting against element poisoning and ensuring long-lasting reliability. Perfectly designed for direct replacement, this sensor seamlessly integrates with your Toyota Celica's existing systems, providing accurate real-time feedback to the vehicle's ECU for efficient air-fuel ratio management. Proper functioning of the oxygen sensor is critical for controlling emissions and maintaining catalytic converter health, making this component essential for vehicle operation and compliance with environmental standards. The NGK sensor is manufactured with precision and quality control, working closely with OEM partners from concept to production to deliver a product that meets or exceeds OE specifications. Its construction and technology aim to reduce failure rates and improve overall sensor durability, ensuring consistent performance over time. This sensor is suitable for models from 1990 and 1991 Toyota Celica, offering a straightforward installation process that restores your vehicle’s emission control and fuel economy. Trust NGK—the sensor specialist—to provide a reliable, high-quality part that keeps your vehicle running efficiently and cleanly.

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