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 Part 22001 oxygen sensor is a high-quality direct-fit replacement designed specifically for 1995 to 1998 Mazda Protege models and 1996 Kia Sephia vehicles. Crafted by NGK, a trusted brand in automotive sensors, this oxygen sensor plays a vital role in maintaining your vehicle's optimal engine performance and fuel efficiency. It provides precise closed-loop feedback to the engine control unit (ECU), helping to regulate the air-fuel mixture efficiently and reduce emissions. Proper functioning of this sensor ensures your vehicle meets environmental standards while delivering reliable power and economy. The sensor's advanced ceramic element features a three-stage contaminant-resistant plasma jet and deposit trap overcoat, which protects against poisoning and extends sensor life. This technology enhances durability and resistance to contaminants that can impair sensor performance over time. Designed to fit seamlessly into the specified vehicle models, this sensor is a direct replacement that simplifies installation and ensures compatibility without the need for modifications. The NGK oxygen sensor conforms to Prop 65 standards, emphasizing safety and environmental responsibility, and requires CARB acknowledgment for compliance. Whether you're performing routine maintenance or addressing engine diagnostics, this sensor offers a dependable solution for maintaining emission standards and engine efficiency. Trust NGK’s proven technology and full-market support to keep your vehicle running smoothly and efficiently.

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