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 Volkswagen Transporter 1991-1986 Direct Fit Oxygen Sensor (Part #25576) is engineered to ensure optimal engine performance and fuel efficiency for your vehicle. Designed specifically for Volkswagen Transporter models from 1986 to 1991, this sensor plays a critical role in your vehicle's onboard diagnostic system by providing precise feedback on the air-fuel mixture to the engine control unit (ECU). Proper function of this sensor helps to reduce emissions, maintain engine smoothness, and maximize fuel economy. Crafted with high-quality materials, the sensor features an advanced ceramic sensing element with a contaminant-resistant plasma jet and deposit trap overcoat, which protects against poisoning and extends service life. This technology ensures consistent performance even in challenging operating conditions. The direct fit design simplifies installation, allowing for a straightforward replacement process that restores your vehicle's emissions control system efficiently. As a product from NTK, the world's leading OEM oxygen sensor supplier, this sensor benefits from cutting-edge manufacturing techniques and rigorous quality control, ensuring durability and reliability. It is suitable for vehicle owners seeking a dependable solution that maintains compliance with emission standards and supports vehicle longevity. This sensor is compatible with select Volkswagen Vanagon models from 1986 to 1991, providing a perfect OE replacement. Trust NGK for high-performance automotive sensors backed by industry-leading innovation and support, helping your vehicle operate at its best while adhering to environmental regulations.

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