NTK 22097 Oxygen Sensor - Downstream Rear

Overview of NTK Direct Fit Oxygen Sensor 22097

The NTK Direct Fit Oxygen Sensor 22097 is designed specifically for Mazda 6 and Mazda 626 models. This heated oxygen sensor features a threaded mounting type and a precise 18mm thread diameter, ensuring a secure and accurate fit for your vehicle's emission control system.

• Heated oxygen sensor for improved responsiveness
• Specific fitment for Mazda 6 and Mazda 626
• Threaded mounting with 18mm thread diameter
• 18.5-inch wiring harness length for optimal installation
• Four-wire configuration for reliable signal transmission

Detailed Product Features and Specifications

The NTK 22097 oxygen sensor is part of the Direct Fit Oxygen Sensor 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 heated sensor type allows for faster warm-up times, improving fuel efficiency and reducing emissions shortly after engine start. With a wiring harness length of 18.5 inches and a four-wire setup, this sensor supports both the heater circuit and signal output, maintaining accurate oxygen level readings for the engine control unit.

Compatible Vehicles and Common Applications

This oxygen sensor is compatible with the following Mazda models:

• Mazda 6
• Mazda 626

It is designed to address issues such as:

• Check engine light triggered by faulty oxygen sensor
• Poor fuel economy due to incorrect air-fuel mixture readings
• Increased emissions from inefficient combustion
• Engine performance problems related to oxygen sensor failure

Installation Notes and Tips

• Ensure the vehicle is cool before attempting sensor replacement
• Use appropriate tools to avoid damaging the 18mm threaded mounting
• Verify the wiring harness length of 18.5 inches is sufficient for your installation
• Follow vehicle-specific service manual instructions for sensor location and torque specifications

Quality Assurance and Warranty

NTK oxygen sensors undergo rigorous testing to meet OEM standards for durability and performance. The Direct Fit Oxygen Sensor line is engineered to provide reliable operation within the emission control system. Warranty coverage details should be confirmed with the product documentation or supplier.