NTK 25718 Oxygen Sensor

Overview of NTK Direct Fit Oxygen Sensor 25718

The NTK Direct Fit Oxygen Sensor 25718 is engineered for precise emission control in select Hyundai and Kia vehicles. Designed as a heated oxygen sensor with a specific fit, it ensures accurate air-fuel mixture readings for optimal engine performance.

• Heated oxygen sensor for faster response times
• Specific fit for Hyundai Borrego, Kia K900, Genesis, and Equus models
• Threaded mounting type with 18mm thread diameter
• Four-wire configuration for reliable signal transmission
• 15.75-inch wiring harness length for proper installation

Detailed Product Features and Specifications

This NTK oxygen sensor features a heated sensor type that helps the sensor reach operating temperature quickly, improving emission control efficiency. The sensor is designed with a threaded mounting type and an 18mm thread diameter, ensuring secure and proper installation in compatible vehicles. With four wires, this sensor supports both the heater circuit and signal output, maintaining accurate data transmission to the engine control unit. The wiring harness length of 15.75 inches provides sufficient reach for installation without excess slack.

The NTK Direct Fit Oxygen Sensor product line focuses on delivering sensors that match OEM specifications for direct replacement applications. This ensures compatibility and performance consistency with the original equipment, reducing installation complexity and potential fitment issues. The 25718 part number is part of this line, tailored specifically for certain Hyundai and Kia models.

Compatible Vehicles and Common Applications

• Hyundai Borrego oxygen sensor replacement
• Kia K900 emission sensor upgrade
• Genesis model oxygen sensor maintenance
• Equus vehicle emission control sensor
• Addressing engine performance and emission issues in listed models

Installation Notes and Tips

Ensure the vehicle is cooled down before sensor replacement to avoid burns. Use appropriate tools for threaded sensor removal and installation to prevent damage to the sensor or exhaust components. Verify the wiring harness length and connector compatibility with the vehicle’s existing harness. Follow torque specifications recommended by the vehicle manufacturer for secure mounting.

Quality Assurance and Warranty Information

NTK oxygen sensors are manufactured to meet strict quality standards for durability and performance. The Direct Fit Oxygen Sensor 25718 undergoes rigorous testing to ensure reliable operation in emission control systems. Warranty details should be confirmed with the product documentation or supplier.