NTK 24631 Oxygen Sensor - Downstream or Upstream

Overview of NTK Direct Fit Oxygen Sensor 24631

The NTK Direct Fit Oxygen Sensor 24631 is designed specifically for Acura and Honda vehicles, including the Civic, EL, and Element models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the engine control unit.

• Heated oxygen sensor for faster response times
• Specific fit for Acura and Honda Civic, EL, and Element
• 12.5-inch wiring harness length for easy installation
• Threaded mounting type with 18mm thread diameter
• Four-wire design 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 tailored to specific vehicle applications. This ensures compatibility and reduces installation time by matching OEM specifications. The 24631 sensor maintains the integrity of the vehicle’s emission system by delivering accurate oxygen level readings, which are critical for maintaining fuel efficiency and reducing harmful emissions.

Technical Description and Features

This oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving sensor response and engine management accuracy. The 12.5-inch wiring harness length provides sufficient reach for direct connection without modification. Its four-wire configuration supports both the sensor signal and heater circuit, while the 18mm threaded mounting ensures a secure and proper fit in the exhaust system. Designed specifically for Acura and Honda Civic, EL, and Element models, this sensor meets the exact fitment requirements for these vehicles.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for engine control
• Helps resolve check engine light issues related to oxygen sensors
• Improves fuel efficiency by ensuring proper combustion
• Reduces vehicle emissions to meet regulatory standards
• Prevents engine performance problems caused by faulty sensors

Installation Notes and Tips

When installing the NTK 24631 oxygen sensor, ensure the engine and exhaust system are cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the wiring harness length and connector compatibility before installation. Thread the sensor by hand initially to avoid cross-threading, then tighten to manufacturer torque specifications. It is recommended to check for any exhaust leaks after installation.

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet strict quality standards and OEM specifications. The Direct Fit Oxygen Sensor 24631 undergoes rigorous testing to ensure durability and reliable performance. While specific warranty details may vary, NTK typically offers a limited warranty covering defects in materials and workmanship to provide confidence in product reliability.