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 Chevrolet Optra oxygen sensor (Part #25184) is engineered to ensure your vehicle operates at peak efficiency by providing precise feedback to your engine control unit. Designed specifically for models including 2004 and 2005 Suzuki Reno and Forenza, this direct-fit sensor seamlessly integrates into your vehicle's exhaust system, promoting optimal air-fuel mixture regulation. Its advanced ceramic sensor element features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat, which protects against element poisoning and extends sensor lifespan. This innovation helps maintain accurate oxygen readings, essential for efficient engine performance and emissions control. Proper functioning of the oxygen sensor contributes to improved fuel economy, reduced emissions, and reliable engine diagnostics, making it a vital component for vehicle health.Manufactured by NTK, the world's largest OEM oxygen sensor supplier, this sensor benefits from cutting-edge technology and rigorous quality control from raw material to finished product. NTK's commitment to continuous improvement ensures each sensor offers high resistance to failure and consistent performance. As an OEM supplier, NTK collaborates with vehicle manufacturers throughout the development process, ensuring compatibility and reliability. This sensor is a perfect replacement for your vehicle's original part, providing peace of mind and maintaining factory standards. This product is compliant with Prop 65 regulations and is suitable for on-road use without requiring special handling for air freight. Trust in NTK’s expertise and NGK’s quality to keep your vehicle running smoothly and efficiently.Note: This part is not CARB approved and requires acknowledgment of Prop 65 compliance before installation. It is not a regular stock item and is typically shipped via local delivery or freight depending on location.Ensure your vehicle maintains optimal performance with the reliable and durable NGK Chevrolet Optra oxygen sensor, designed to meet the highest standards of quality and compatibility.

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