NTK AU0174 Automatic Transmission Speed Sensor - Input or Output

NTK Automatic Transmission Speed Sensor AU0174

NTK AU0174 is an automatic transmission speed sensor built for precise input or output speed signal monitoring in select Ford Super Duty and E-Series applications. It is engineered to meet or exceed OE specifications and is backed by NTK’s OE sensor experience for dependable transmission data.

NTK’s Automatic Transmission Speed Sensor line is part of the brand’s technical sensor coverage for import and domestic vehicles. Drawing on OE development and testing, these sensors are validated through thermal shock, vibration, and OBD verification to support accurate signal performance in demanding driveline environments.

Key Features

• Part number AU0174
• Automatic transmission speed sensor for input and output positions
• 1 female rectangular connector with 4 terminals
• Pin terminal type for OE-style electrical connection
• No wiring harness included
• No mounting hardware included
• Built to meet or exceed OE specifications

Detailed Description

NTK AU0174 is a transmission speed sensor used to monitor rotational speed data that the powertrain control system relies on for shift timing and transmission operation. It is a direct-fit style replacement for select Ford applications, including Ford E-350 Super Duty, Ford F-250 Super Duty, Ford F-350 Super Duty, and Ford E-150 models listed in the fitment data. This part number AU0174 is also cross-referenced to Standard Ignition SC433 for the same application.

As part of the NTK Automatic Transmission Speed Sensor product line, AU0174 reflects NTK’s focus on OE application coverage and technical sensor accuracy. For buyers searching for an automatic transmission speed sensor for Ford Super Duty input or output positions, AU0174 provides a specification-driven replacement option.

Vehicle Fitment

• Fits 2006-2016 Ford E-350 Super Duty, Input
• Fits 2006-2010 Ford F-250 Super Duty, Input
• Fits 2003-2004 Ford F-250 Super Duty, Input
• Fits 2006-2010 Ford F-350 Super Duty, Input
• Fits 2003-2004 Ford F-350 Super Duty, Input
• Fits 2007 Ford E-150, Input
• Fits 2005 Ford F-250 Super Duty, Output
• Fits 2005 Ford F-350 Super Duty, Output

What It Helps Address

• Transmission speed signal loss or erratic readings
• Harsh, delayed, or inconsistent shifting caused by faulty speed input data
• Illuminated transmission or powertrain warning lights related to sensor faults
• Drivability concerns tied to incorrect input or output shaft speed reporting
• Diagnostic trouble codes associated with transmission speed sensor performance

Installation Notes and Tips

Verify the connector style, terminal count, and sensor position before installation. AU0174 uses a single female rectangular connector with four pin terminals, and the application must match the required input or output location shown in the fitment data. Inspect the harness connector for corrosion or damage before connecting the new sensor, and confirm the transmission code or service information for the vehicle before replacement.

Quality Assurance

NTK manufactures this sensor to meet or exceed OE specifications and subjects technical sensors to thermal shock, vibration, and OBD verification testing. With more than 80 years of automotive experience behind the NGK family of products, NTK supports OE-level sensor coverage for domestic and import vehicles.