NTK 23518 Oxygen Sensor

Overview of NTK Direct Fit Oxygen Sensor 23518

The NTK Direct Fit Oxygen Sensor 23518 is engineered for precise emission control in select Dodge and Mitsubishi vehicles. Designed as a heated oxygen sensor with a specific fit, it ensures accurate air-fuel mixture readings for optimal engine performance.

• Heated oxygen sensor for faster response times
• Specific fit for Dodge and Mitsubishi models including 3000GT, Diamante, Expo, Mirage, Montero, Montero Sport, and Stealth
• Threaded mounting type with 18mm thread diameter
• 26.5-inch wiring harness length with 4 wires for reliable connectivity
• Part number 23518 for exact replacement and compatibility

Details on the Direct Fit Oxygen Sensor Product Line

The NTK Direct Fit Oxygen Sensor line is designed to provide vehicle-specific sensors that match OEM specifications. This product line focuses on delivering sensors that require no modifications during installation, ensuring a direct replacement for emission control systems. The 23518 sensor maintains this standard by offering a precise fit and reliable heated sensor technology tailored for the listed Dodge and Mitsubishi models.

Technical Description and Features

This oxygen sensor features a heated element to reduce warm-up time, improving sensor responsiveness and engine efficiency. The 4-wire configuration supports both the sensor signal and heater circuit, enhancing durability and performance. With a threaded mounting type and an 18mm thread diameter, the sensor securely installs into the exhaust system. The 26.5-inch wiring harness length provides sufficient reach for proper connection without excess slack.

Common Applications and Problem Resolution

• Helps correct inaccurate air-fuel mixture readings
• Resolves check engine light issues related to oxygen sensor faults
• Improves fuel economy by ensuring proper combustion
• Reduces harmful emissions by maintaining optimal sensor function
• Prevents engine performance problems caused by faulty sensors

Installation Notes and Tips

Ensure the vehicle is cool before sensor replacement to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor. Verify the wiring harness length and connector match the vehicle’s factory setup. Apply anti-seize compound on the threads if recommended by the vehicle manufacturer. Tighten the sensor to the specified torque to prevent exhaust leaks.

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet strict OEM standards for durability and performance. The Direct Fit Oxygen Sensor 23518 undergoes rigorous testing to ensure reliable operation in emission control systems. Warranty coverage details should be confirmed with the product documentation or supplier.