NGK Buick Regal 1995 Direct Fit Oxygen Sensor Part Number 21006

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 Buick Regal 1995 Direct Fit Oxygen Sensor Part Number 21006 is an essential component designed to optimize your vehicle's engine performance and fuel efficiency. Manufactured by NGK, a trusted leader in automotive sensors, this oxygen sensor plays a vital role in your vehicle's on-board diagnostic system by continuously monitoring exhaust gases to provide real-time feedback to the engine control unit (ECU). This feedback ensures the correct air-fuel mixture, reduces emissions, and helps your vehicle operate smoothly. Built with advanced ceramic sensor elements, the sensor features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat that protects against poisoning, ensuring longevity and reliable operation. The durable design and precise fit make installation straightforward, providing a seamless replacement for your vehicle's original sensor.