NTK 23125 Oxygen Sensor - Downstream

Overview of NTK Direct Fit Oxygen Sensor 23125

The NTK Direct Fit Oxygen Sensor 23125 is designed specifically for Chrysler and Dodge vehicles, including the Neon and PT Cruiser 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 Chrysler Neon and Dodge PT Cruiser
• Threaded mounting type with 18mm thread diameter
• 10.75-inch wiring harness length for easy installation
• Four-wire configuration 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 23125 sensor maintains the integrity of the vehicle’s emission system by delivering accurate sensor readings and maintaining proper engine management.

Technical Description and Features

This oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving sensor response and reducing emissions during cold starts. The 18mm threaded mounting type ensures a secure fit in the exhaust system. With a 10.75-inch wiring harness and four wires, the sensor integrates seamlessly with the vehicle’s existing electrical system. Designed specifically for Chrysler Neon and Dodge PT Cruiser models, this sensor supports precise air-fuel ratio monitoring to optimize combustion efficiency.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for emission control
• Helps resolve rough idling and poor fuel economy
• Reduces engine hesitation and misfires related to faulty sensors
• Prevents check engine light triggers related to oxygen sensor faults
• Supports compliance with emission regulations

Installation Notes and Tips

Installation requires removing the old oxygen sensor and threading the NTK 23125 sensor into the exhaust port. The 10.75-inch wiring harness length provides sufficient reach for most factory harness connections. Use anti-seize compound on the threads to prevent seizing during future removal. Ensure the sensor connector is securely attached to avoid signal interruptions.

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. The Direct Fit Oxygen Sensor 23125 undergoes rigorous testing to ensure reliable operation under various driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier.