NTK AU0214 Automatic Transmission Speed Sensor - Output

NTK Automatic Transmission Speed Sensor AU0214

The NTK AU0214 automatic transmission speed sensor is built for vehicles that rely on accurate transmission output speed data for shifting and drivability. It uses a blade terminal design with a rectangular female connector, 2 terminals, and a single connector interface for a direct-style electrical connection.

Compatible With Ford Ranger, Mazda B2300, Mazda B3000, Mazda B4000, Ford Explorer, and Mercury Mountaineer applications that use an output or vehicle speed sensor in the listed model years.

Key Features

• Part number AU0214 for transmission speed sensor replacement
• Blade terminal type with 2 terminals
• Rectangular female connector, 1 connector
• No wiring harness included
• No mounting hardware included
• Built to meet or exceed OE specifications
• Tested under thermal shock, vibration, and OBD verification conditions

Product Details

NTK’s Automatic Transmission Speed Sensor line is part of the brand’s technical sensor coverage for import and domestic vehicles. Backed by more than 80 years of automotive experience, NTK focuses on OE-level application support and sensor performance. The AU0214 is intended for transmission output speed and vehicle speed sensor applications across select Ford and Mazda platforms, including Ford Ranger and Mazda B-series trucks.

This part cross-references Dorman OE Solutions 917-673 for the same application. It also cross-references Standard Ignition SC370 for the same application.

What It Helps Address

• Erratic or inaccurate vehicle speed readings
• Harsh, delayed, or inconsistent transmission shifting
• Speedometer operation concerns tied to transmission output speed data
• Diagnostic trouble codes related to transmission speed sensor signals
• Loss of proper transmission control input from the speed sensor circuit

Installation Notes

Verify connector shape, terminal count, and sensor position before installation. The AU0214 uses a rectangular female connector with blade terminals and does not include a wiring harness or mounting hardware. Confirm the vehicle’s application by year, make, model, and sensor position before replacing the original unit.

• Fits 1997-2011 Ford Ranger, Output
• Fits 2001-2010 Mazda B2300, Output
• Fits 1994-1997 Mazda B2300, Output
• Fits 1994-2010 Mazda B4000, Output
• Fits 1994-2008 Mazda B3000, Output
• Fits 2001-2005 Ford Explorer Sport Trac, Output
• Fits 2001-2003 Ford Explorer Sport, N/A
• Fits 2001-2003 Mazda B2300, N/A
• Fits 1998-2003 Mazda B3000, N/A
• Fits 1998-2003 Mazda B4000, N/A
• Fits 1997-2001 Ford Explorer, Output
• Fits 2001 Mazda B2500, Output
• Fits 1998 Mazda B2500, Output
• Fits 1998-2001 Mazda B2500, N/A
• Fits 1998-2001 Mercury Mountaineer, Output
• Fits 1997 Ford Aerostar, Output

Quality Assurance

NTK manufactures this sensor to OE specifications and validates it through thermal shock, vibration, and OBD testing. As an OE supplier with broad aftermarket sensor coverage, NTK supports applications for Ford Ranger and Mazda B-series vehicles with OE-focused technical sensor design.