NTK 24408 Oxygen Sensor - Downstream Rear or Downstream Right

Overview of NTK Direct Fit Oxygen Sensor 24408

The NTK Direct Fit Oxygen Sensor 24408 is designed specifically for select INFINITI and Nissan models, including the 350Z, Altima, FX35, FX45, G35, M35, M45, Maxima, Q45, and Quest. This heated oxygen sensor features a 14.5-inch wiring harness and a threaded mounting type for straightforward installation and reliable performance.

• Heated oxygen sensor for accurate emissions monitoring
• Specific fit for INFINITI and Nissan vehicles
• 14.5-inch wiring harness length for optimal routing
• Threaded mounting with 18mm thread diameter
• Four-wire design for enhanced sensor functionality

About the Direct Fit Oxygen Sensor Product Line

The NTK Direct Fit Oxygen Sensor line is engineered to provide precise replacement sensors tailored to exact vehicle specifications. This product line ensures compatibility and ease of installation by matching OEM fitment requirements, including wiring harness length, sensor type, and mounting style. The 24408 sensor maintains these standards, offering a direct replacement solution for emission control systems in specific INFINITI and Nissan models.

Detailed Product Description

The NTK 24408 oxygen sensor is a heated sensor designed to provide accurate feedback to the engine control unit (ECU) for optimal air-fuel mixture adjustments. Its four-wire configuration supports heating elements and signal transmission, improving sensor response time and durability. The 18mm threaded mounting type allows for secure installation in the exhaust system, while the 14.5-inch wiring harness length facilitates proper connection without modification. This sensor is a specific fit, ensuring compatibility with the listed INFINITI and Nissan vehicles, including the 350Z, Altima, FX35, FX45, G35, M35, M45, Maxima, Q45, and Quest models.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for improved fuel efficiency
• Resolves check engine light triggers related to oxygen sensor faults
• Helps reduce harmful emissions by maintaining proper air-fuel ratios
• Addresses rough idling or engine performance issues caused by faulty sensors
• Prevents failed emissions tests due to sensor malfunction

Installation Notes and Tips

When installing the NTK 24408 oxygen sensor, ensure the vehicle is compatible with this specific part number. The threaded mounting requires proper torque to avoid exhaust leaks or sensor damage. The 14.5-inch wiring harness should be routed away from hot exhaust components and moving parts to prevent damage. It is recommended to use anti-seize compound on the threads to facilitate future removal. Always disconnect the battery before installation to avoid electrical issues.

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The Direct Fit Oxygen Sensor 24408 undergoes rigorous testing for accuracy and longevity. While specific warranty details may vary, NTK typically offers coverage against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.