NTK 22071 Oxygen Sensor - Downstream, Downstream Left or Downstream Right

Overview of NTK Direct Fit Oxygen Sensor 22071

The NTK Direct Fit Oxygen Sensor 22071 is designed specifically for select Ford and Mercury vehicles, including the Contour, Cougar, and Mystique 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 sensor type for faster response times
• Specific fit for Ford Contour, Mercury Cougar, and Mystique
• 15.75-inch wiring harness length for convenient installation
• Threaded mounting type with 18mm thread diameter
• Four-wire configuration for reliable signal transmission

Details on the Direct Fit Oxygen Sensor 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 22071 part number belongs to this line, offering a direct fit solution for emission control systems in Ford and Mercury vehicles.

Product Features and Specifications

This oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving sensor accuracy and reducing emissions during cold starts. The 15.75-inch wiring harness length provides sufficient reach for straightforward connection without the need for extensions. Its threaded mounting type with an 18mm diameter ensures secure installation in the exhaust system. The four-wire design supports both the sensor signal and heater circuit, maintaining consistent performance.

Common Applications and Problem Resolution

• Helps correct inaccurate air-fuel mixture readings
• Reduces engine misfires related to faulty oxygen sensors
• Improves fuel efficiency by maintaining proper combustion
• Assists in passing emissions inspections by controlling exhaust gases
• Prevents check engine light triggers caused by sensor failure

Installation Notes and Tips

When installing the NTK 22071 oxygen sensor, ensure the vehicle is 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 match the vehicle’s factory setup to avoid electrical issues. Thread the sensor by hand initially to prevent cross-threading, then tighten to manufacturer 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 22071 is manufactured to provide reliable operation within the emission control system. Warranty coverage details should be confirmed with the product documentation or supplier.