NTK AU0128 Automatic Transmission Speed Sensor - Input or Output

Overview of NTK Automatic Transmission Speed Sensor AU0128

The NTK Automatic Transmission Speed Sensor AU0128 is designed to provide accurate speed data for automatic transmissions in select Mazda vehicles. This sensor ensures reliable communication between the transmission and the vehicle’s control system, helping maintain smooth shifting and optimal performance.

• Terminal Type: Blade terminals for secure electrical connection
• Connector Quantity: Single connector for streamlined installation
• Connector Shape: Rectangular design for precise fitment
• Terminal Quantity: Three terminals to support accurate signal transmission
• Connector Gender: Female connector compatible with factory wiring harness
• Mounting Hardware: Not included, allowing use of existing hardware
• Wiring Harness: Not included, designed to integrate with vehicle’s original harness

Detailed Product Description

The NTK Automatic Transmission Speed Sensor AU0128 is part of the NTK Automatic Transmission Speed Sensor product line, known for delivering reliable sensor solutions tailored to specific vehicle applications. This sensor features a blade terminal type and a rectangular female connector with three terminals, ensuring compatibility with the factory wiring harness of Mazda models. The design supports accurate speed signal detection, which is critical for the transmission control module to regulate gear shifts effectively.

Compatible with Mazda 2, 3, 5, 6, Protege, and Protege5 models, this sensor is engineered to meet OEM specifications. The absence of included mounting hardware and wiring harness means it is intended for direct replacement using existing vehicle components, simplifying the installation process for technicians familiar with these Mazda vehicles.

Common Applications and Issues Addressed

• Helps resolve erratic or delayed automatic transmission shifting
• Prevents transmission slipping caused by inaccurate speed readings
• Eliminates transmission warning lights related to speed sensor faults
• Supports proper speedometer function in compatible Mazda models
• Assists in maintaining overall transmission system performance

Installation Notes and Tips

When installing the NTK Automatic Transmission Speed Sensor AU0128, ensure the vehicle’s ignition is off and the transmission is in park. Since mounting hardware and wiring harness are not included, reuse the original components to secure the sensor. Verify the blade terminals and female rectangular connector align correctly with the vehicle’s wiring harness to avoid connection issues. Proper installation will help maintain sensor accuracy and transmission performance.

Quality Assurance and Warranty

NTK products are manufactured to meet strict quality standards, ensuring durability and reliable operation. The NTK Automatic Transmission Speed Sensor AU0128 undergoes rigorous testing to comply with OEM requirements. Please refer to the product packaging or NTK’s official documentation for specific warranty details related to this sensor.