NTK 24446 Oxygen Sensor - Downstream

Overview of NTK Direct Fit Oxygen Sensor 24446

The NTK Direct Fit Oxygen Sensor 24446 is designed specifically for Mazda 3 and Mazda 3 Sport models. 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 Mazda 3 and Mazda 3 Sport
• Threaded mounting type with 18mm thread diameter
• Four-wire configuration for reliable electrical connections
• 30.25-inch wiring harness length for proper installation

Detailed Product Features and Specifications

The NTK Direct Fit Oxygen Sensor 24446 features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its specific fitment ensures compatibility with Mazda 3 and Mazda 3 Sport models, eliminating the need for modifications. The sensor uses a threaded mounting type with an 18mm thread diameter, providing a secure and stable installation. The four-wire design supports both the sensor signal and heater circuit, while the 30.25-inch wiring harness length offers sufficient reach for factory-style installation.

About the NTK Direct Fit Oxygen Sensor Line

The Direct Fit Oxygen Sensor line by NTK is engineered to provide exact replacement sensors tailored to specific vehicle applications. This product line focuses on delivering sensors that match OEM specifications, ensuring proper fit, function, and durability. The 24446 part number is part of this line, designed to meet the precise requirements of Mazda 3 and Mazda 3 Sport models for emission control systems.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for engine control
• Helps resolve check engine light triggers related to oxygen sensors
• Improves fuel economy by providing correct sensor data
• Reduces harmful emissions by maintaining proper combustion
• Eliminates rough idling or engine hesitation caused by faulty sensors

Installation Notes and Tips

When installing the NTK Direct Fit Oxygen Sensor 24446, ensure the vehicle is cool to avoid burns. Use appropriate oxygen sensor socket tools to prevent damage to the sensor or wiring harness. Verify the sensor’s wiring harness length of 30.25 inches is sufficient for your Mazda 3 or Mazda 3 Sport application. Follow torque specifications for the 18mm threaded mounting to secure the sensor properly without over-tightening.

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet strict quality standards and OEM specifications. The Direct Fit Oxygen Sensor 24446 undergoes rigorous testing to ensure durability and reliable performance in emission control systems. Warranty coverage details should be confirmed with the product documentation or supplier.