NTK 24400 Oxygen Sensor - Upstream Left

Overview of NTK Direct Fit Oxygen Sensor 24400 for Nissan Pathfinder

The NTK Direct Fit Oxygen Sensor 24400 is designed specifically for Nissan Pathfinder models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a 35.75-inch wiring harness for straightforward installation.

• Heated oxygen sensor for faster response times
• Specific fitment for Nissan Pathfinder vehicles
• Threaded mounting type with 18mm thread diameter
• Four-wire configuration for accurate signal transmission
• 35.75-inch wiring harness length for flexible installation

Detailed Product Description and Attributes

The NTK Direct Fit Oxygen Sensor 24400 belongs to the Direct Fit Oxygen Sensor product line, which focuses on providing exact replacement sensors tailored to specific vehicle models. This ensures compatibility and reduces installation time compared to universal sensors. The sensor is heated, which helps it reach operating temperature quickly, improving fuel efficiency and reducing emissions. It features a threaded mounting type with an 18mm thread diameter, making it compatible with the original sensor location on Nissan Pathfinder models. The four-wire design supports both the sensor signal and the heating element, while the 35.75-inch wiring harness length offers sufficient reach for proper connection without modification.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for engine control units
• Helps resolve rough idling and poor fuel economy
• Reduces emissions by ensuring proper air-fuel mixture
• Eliminates check engine light codes related to oxygen sensors
• Improves overall engine performance and drivability

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use an oxygen sensor socket or appropriate tool for removal and installation
• Do not over-tighten; follow torque specifications for the 18mm threaded mount
• Check wiring harness routing to prevent damage or interference
• Verify sensor connector is securely attached after installation

Quality Assurance and Warranty Information

NTK oxygen sensors are manufactured to meet OEM specifications for fit, form, and function. The Direct Fit Oxygen Sensor 24400 undergoes rigorous testing to ensure durability and reliable performance in Nissan Pathfinder vehicles. While specific warranty details may vary, NTK typically offers coverage against defects in materials and workmanship to provide confidence in product quality.