NTK 24154 Oxygen Sensor - Upstream, Upstream Left or Upstream Right

Overview of NTK Direct Fit Oxygen Sensor 24154

The NTK Direct Fit Oxygen Sensor 24154 is designed specifically for select INFINITI and Nissan models, including the 200SX, 300ZX, J30, and Q45. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine management system.

• Heated sensor type for faster response times
• Specific fit for INFINITI and Nissan models
• Threaded mounting type with 18mm thread diameter
• 21.25-inch wiring harness length for direct installation
• Three-wire configuration for reliable signal transmission

Details on the Direct Fit Oxygen Sensor Product Line

The NTK Direct Fit Oxygen Sensor line is engineered to provide exact replacement sensors that match OEM specifications. This product line focuses on direct fitment, eliminating the need for modifications or additional adapters. The 24154 sensor maintains the integrity of the vehicle’s emission control system by delivering consistent and accurate oxygen level readings, which are critical for maintaining compliance with emission standards.

Technical Description and Features

The NTK 24154 oxygen sensor features a heated element that allows the sensor to reach operating temperature quickly, improving fuel efficiency and reducing emissions during cold starts. Its 18mm threaded mounting ensures secure installation in the exhaust system, while the 21.25-inch wiring harness length provides sufficient reach for direct connection without splicing. The three-wire design supports both the sensor signal and heater circuit, ensuring reliable operation under various driving conditions.

Compatible Vehicles and Common Applications

• INFINITI J30 and Q45 models requiring specific oxygen sensor replacement
• Nissan 200SX and 300ZX models with OEM sensor specifications
• Replacement for faulty or degraded oxygen sensors causing poor fuel economy
• Addressing check engine light codes related to oxygen sensor malfunction
• Improving emissions system performance and reducing exhaust pollutants

Installation Notes and Tips

When installing the NTK 24154 oxygen sensor, ensure the vehicle is cool to avoid burns. Use an oxygen sensor socket or appropriate wrench to remove the old sensor carefully. Verify the wiring harness length and connector compatibility before installation. Avoid damaging the sensor tip or wiring during handling. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet strict quality standards and OEM specifications. The Direct Fit Oxygen Sensor 24154 undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, NTK typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.