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.

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NGK

NGK is a globally recognized leader in the manufacturing of high-performance ignition components, including spark plugs, ignition coils, and oxygen sensors. Known for their precision engineering and superior quality, NGK products are designed to enhance engine performance, fuel efficiency, and emissions control. Trusted by automotive manufacturers, professional mechanics, and racing teams worldwide, NGK continues to set the standard for reliable and durable ignition solutions across a wide range of vehicles.

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