NTK AU0189 Automatic Transmission Speed Sensor - Input or Output

NTK Automatic Transmission Speed Sensor AU0189

NTK AU0189 is an automatic transmission speed sensor built for direct replacement service on select Ford, Lincoln, and Mercury applications. It uses a 2-terminal pin design with a square female connector and a single connector interface for straightforward OE-style electrical matching.

Key Features

• Part number: AU0189
• Automatic transmission speed sensor for transmission speed signal monitoring
• 2-terminal pin design
• Square female connector with 1 connector
• No wiring harness included
• No mounting hardware included
• OE-focused sensor coverage from NTK, The Sensor Specialist

Product Details

NTK’s technical sensor line is backed by more than 80 years of automotive experience and OE application knowledge. This sensor is manufactured to meet or exceed OE specifications and is validated through thermal shock, vibration, and OBD verification testing. For buyers searching for an NTK automatic transmission speed sensor AU0189 for Ford F-150, Mustang, or Expedition service, this part provides the electrical configuration needed for accurate transmission speed input or output signal replacement, depending on application.

This part cross-references Dorman OE Solutions 917-655 for the same application.

What It Helps Address

• Erratic or missing transmission speed signal
• Transmission shifting concerns related to speed input or output data
• Illuminated check engine light tied to speed sensor faults
• Speedometer or drivetrain data issues caused by a failed sensor
• Replacement needs after connector or internal sensor wear

Installation Notes

Verify connector shape, terminal count, and sensor position before installation. AU0189 uses a square female connector with 2 terminals and does not include a wiring harness or mounting hardware. Confirm whether your vehicle requires an input or output sensor, since fitment varies by application.

• Fits 2003-2004 Ford E-250, Output
• Fits 2004 Ford F-150 Heritage, Input
• Fits 2003-2004 Ford Mustang, N/A
• Fits 2001 Ford Mustang, N/A
• Fits 2001-2003 Ford Crown Victoria, Output
• Fits 2003 Ford E-150, Output
• Fits 2001-2003 Ford E-350 Super Duty, Output
• Fits 2003 Ford Expedition, Output
• Fits 2001-2003 Ford F-150, Input
• Fits 2001-2003 Lincoln Town Car, Output
• Fits 2001-2003 Mercury Grand Marquis, Output
• Fits 2001-2002 Ford E-150 Econoline, Output
• Fits 2001-2002 Ford E-250 Econoline, Output
• Fits 2001-2002 Ford Expedition, Output
• Fits 2002 Ford Mustang, Output

Quality Assurance

NTK manufactures this sensor to OE-level specifications and subjects it to thermal shock, vibration, and OBD verification testing. As part of NTK’s technical sensor lineup, AU0189 reflects OE supplier experience for import and domestic vehicle coverage.