NTK AU0186 Automatic Transmission Speed Sensor - Input

Reliable Automatic Transmission Speed Sensor for GM Vehicles

The NTK Automatic Transmission Speed Sensor AU0186 is designed to provide accurate speed readings for a range of General Motors vehicles. This sensor ensures proper transmission operation by delivering precise data to the vehicle’s control system.

• Wiring harness length: 23.50 inches for flexible installation
• Blade terminal type with 2 terminals for secure electrical connection
• Single rectangular male connector for compatibility and ease of use
• Wiring harness included for direct replacement
• Compatible with multiple GM makes and models

About the NTK Automatic Transmission Speed Sensor Product Line

The NTK Automatic Transmission Speed Sensor line focuses on delivering reliable and precise speed sensing components for automatic transmissions. The AU0186 part number is part of this line, engineered to meet OEM specifications and provide consistent performance across various Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn models.

Detailed Product Description and Attributes

This NTK AU0186 sensor features a 23.50-inch wiring harness, allowing for flexible routing within the engine bay. The blade terminal type with two terminals ensures a stable electrical connection, while the single rectangular male connector simplifies installation and compatibility. The included wiring harness reduces the need for additional parts, making it a direct replacement for the original sensor. This sensor is designed specifically for automatic transmissions, providing accurate speed data to the vehicle’s transmission control module.

Compatible Vehicles and Common Applications

• Buick LaCrosse, Regal, Enclave
• Cadillac SRX, XTS
• Chevrolet Equinox, Malibu, Impala, Traverse
• GMC Acadia, Terrain, Yukon
• Pontiac G6, Torrent
• Saturn Aura, Vue

Common Issues Addressed by This Sensor

• Erratic or inaccurate transmission speed readings
• Transmission shifting problems or delayed shifts
• Check engine light related to transmission speed sensor faults
• Speedometer malfunction or inconsistent speed display
• Transmission slipping or failure to engage gears properly

Installation Notes and Tips

Ensure the wiring harness is routed away from high-heat areas and moving components to prevent damage. The blade terminals should be securely connected to avoid intermittent electrical issues. Since mounting hardware is not included, retain original fasteners or source appropriate replacements. Verify connector orientation before installation to ensure proper fit.

Quality Assurance and Warranty

NTK parts are manufactured to meet or exceed OEM standards for durability and performance. The AU0186 sensor undergoes rigorous testing to ensure reliable operation within specified parameters. Please refer to NTK’s warranty policy for coverage details.