NTK 24559 Oxygen Sensor - Downstream

Overview of NTK Direct Fit Oxygen Sensor 24559

The NTK Direct Fit Oxygen Sensor 24559 is designed specifically for Toyota Tacoma models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a 36.5-inch wiring harness and a flange mounting type for straightforward installation.

• Heated oxygen sensor for accurate exhaust gas monitoring
• Specific fit for Toyota Tacoma vehicles
• 36.5-inch wiring harness length for flexible installation
• Flange mounting type with 18mm thread diameter
• Four-wire configuration for reliable sensor operation

Detailed Product Description

The NTK 24559 oxygen sensor is part of the Direct Fit Oxygen Sensor product line, which focuses on providing exact replacement sensors tailored to specific vehicle applications. This ensures compatibility and reduces installation time compared to universal sensors. The heated sensor type allows for faster warm-up times, improving emission control efficiency shortly after engine start. With a wire quantity of four, this sensor supports both the heater circuit and signal transmission, maintaining accurate feedback to the engine control unit (ECU). The 18mm thread diameter and flange mounting type provide a secure and stable fit in the exhaust system of Toyota Tacoma models.

Common Applications and Issues Addressed

• Restores proper air-fuel mixture readings for improved fuel efficiency
• Helps resolve check engine light triggers related to oxygen sensor faults
• Reduces harmful emissions by ensuring accurate exhaust gas monitoring
• Prevents engine performance issues caused by faulty sensor data
• Supports compliance with emission regulations for Toyota Tacoma vehicles

Installation Notes and Tips

• Compatible specifically with Toyota Tacoma models; verify vehicle year and engine type before installation
• Use appropriate tools to avoid damaging the 18mm threaded sensor
• Ensure the wiring harness is routed away from hot exhaust components to prevent damage
• Follow manufacturer torque specifications for flange mounting to secure the sensor properly
• Reset the vehicle’s ECU after installation to clear any stored fault codes

Quality Assurance and Warranty

NTK’s Direct Fit Oxygen Sensor line, including part number 24559, is manufactured to meet OEM standards for durability and performance. Each sensor undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, NTK typically offers coverage against defects in materials and workmanship to provide confidence in product quality.