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 Mazda Miata 2000-1999 Direct Fit Oxygen Sensor (Part #22502) is engineered to ensure optimal engine performance and fuel efficiency for your vehicle. Designed with advanced ceramic sensor elements, this OEM replacement sensor leverages a 3-stage contaminant-resistant plasma jet and deposit trap overcoat to prevent sensor poisoning and maintain accurate readings. This technology helps your vehicle's on-board diagnostic system precisely monitor the air-fuel mixture, supporting emissions control and engine efficiency. The sensor’s direct fit design ensures easy installation and compatibility with specific Mazda Miata models from 1996 to 2000, making it a reliable choice for maintenance or repairs.
The sensor plays a critical role in your vehicle's fuel management system by providing real-time feedback to the ECU, helping to optimize combustion and reduce harmful emissions. It is manufactured with high-quality materials and precision engineering to withstand challenging driving conditions and resist failure over time. NGK’s commitment to quality and innovation ensures this sensor delivers consistent performance, supporting your vehicle’s longevity and environmental compliance.
Please note that this product complies with Prop 65 regulations and may require acknowledgment during installation. It is not approved for CARB applications, but it is suitable for most non-CARB regulated vehicles. Trust NGK for OE-quality sensors designed with the latest technology to keep your Mazda Miata running smoothly and efficiently.

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