NTK AU0081 Automatic Transmission Speed Sensor - Input or Output

NTK Automatic Transmission Speed Sensor AU0081

NTK AU0081 is an automatic transmission speed sensor built for direct-fit service on select Toyota, Lexus, and Land Cruiser applications. It supports input and output speed signal monitoring for vehicles such as the Toyota Tundra, Toyota Sequoia, Lexus LX570, and Toyota Land Cruiser.

Key Features

• Blade terminal design with a rectangular female connector
• 2-terminal configuration for transmission speed signal circuits
• 1 connector with no wiring harness included
• No mounting hardware included
• Built by NTK, The Sensor Specialist, with OE-focused application coverage

Product Details

The NTK Automatic Transmission Speed Sensor line is part of NTK’s technical sensor expansion, backed by more than 80 years of automotive experience from NGK’s family of products. AU0081 is manufactured to meet or exceed OE specifications and is tested under thermal shock, vibration, and OBD verification conditions. This part number, AU0081, is used in transmission speed sensing applications where accurate input or output signal feedback is required for proper drivability and transmission control. This part cross-references Beck/Arnley 090-0002 for the same application.

Vehicle Fitment

• Fits 2008-2016 Toyota Sequoia, Output
• Fits 2008-2016 Toyota Sequoia, Input
• Fits 2008-2016 Toyota Tundra, Output
• Fits 2008-2016 Toyota Tundra, Input
• Fits 2013-2015 Lexus LX570, Output
• Fits 2013-2015 Lexus LX570, Input
• Fits 2013-2015 Toyota Land Cruiser, Output
• Fits 2008-2011 Toyota Land Cruiser, Output
• Fits 2013-2015 Toyota Land Cruiser, Input
• Fits 2008-2011 Toyota Land Cruiser, Input

Common Issues This Sensor Can Address

• Erratic or missing transmission speed signal data
• Transmission shifting concerns related to speed sensor input
• Illuminated check engine or transmission warning lights tied to sensor faults
• Incorrect speed signal feedback to the transmission control system
• Drivability issues caused by a failing input or output speed sensor

Installation Notes and Tips

Verify the connector style, terminal count, and sensor position before installation. AU0081 is listed for both input and output locations depending on the vehicle application, so confirm the exact transmission position on the vehicle being serviced. Inspect the connector and harness for corrosion or damage before replacing the sensor.

Quality Assurance

NTK sensors are produced using OE-based engineering and validation methods, including thermal shock, vibration, and OBD testing. The result is a transmission speed sensor line built for OE-level fitment and performance on covered Toyota, Lexus, and Land Cruiser applications.