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 Toyota 4Runner 1985-1987 Direct Fit Oxygen Sensor (Part #24611) is engineered to ensure optimal engine performance and fuel efficiency for your vehicle. Designed specifically for Toyota models from the mid-1980s, this sensor plays a crucial role in maintaining the proper air-fuel mixture by providing real-time feedback to the engine control unit (ECU). Accurate sensing helps reduce harmful emissions and supports the vehicle’s on-board diagnostic system, ensuring compliance with environmental standards.
Constructed with advanced ceramic sensor elements, this oxygen sensor features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat. This innovative design provides enhanced durability by protecting against element poisoning and contamination, extending the sensor’s lifespan even under demanding operating conditions. The direct fit design simplifies installation, making it a reliable replacement for your vehicle's original sensor.
Manufactured by NGK, a trusted name in automotive sensors, this part is built to meet or exceed OE specifications. It is suitable for use on models including the 1980 Toyota Corolla, 1986-1987 Toyota 4Runner, and 1984 Toyota Van. This sensor is essential for maintaining efficient combustion, reducing emissions, and optimizing engine performance. It is a critical component for vehicle owners seeking a high-quality replacement that ensures long-term reliability and compliance with industry standards.

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