NTK AU0114 Automatic Transmission Speed Sensor - Output

NTK Automatic Transmission Speed Sensor AU0114

The NTK Automatic Transmission Speed Sensor AU0114 is a direct-fit replacement built for select Toyota and Lexus applications. It is designed with a rectangular female connector, blade terminals, and an included wiring harness for a clean OE-style connection.

Backed by NTK’s technical sensor expertise, this transmission speed sensor is manufactured to meet or exceed OE specifications and is tested under thermal shock, vibration, and OBD verification conditions.

Key Features

• Part number AU0114 for select automatic transmission speed sensor applications
• Rectangular connector with 1 connector and 2 blade terminals
• Female connector design for OE-style fitment
• Wiring harness included with 3.25 in. harness length
• Built for import and domestic vehicle coverage under the NTK sensor line
• Cross-reference: Standard Ignition SC387

Product Details

NTK’s Automatic Transmission Speed Sensor line is part of its broader technical sensor offering, developed from OE experience and supported by extensive aftermarket coverage. The AU0114 is engineered for vehicles that rely on accurate transmission speed input for shifting behavior, speedometer operation, and drivetrain control. This part number AU0114 is listed for 1988-2000 Toyota Camry, 1990-1993 Lexus ES250 and ES300, and 1998-2000 Toyota Sienna applications, including Toyota Camry output-position coverage where specified.

Compatible With 1988-1991 Toyota Camry, N/A; 1989-1992 Toyota Camry, Output; 1990-1991 Lexus ES250, N/A; 1992-1993 Lexus ES300, N/A; 1992 Lexus ES300, N/A; 1993 Toyota Camry, N/A; 1998-2000 Toyota Sienna, N/A. The AU0114 is also referenced against OE-style part numbers such as 89411-32020 and SN7322 for the same application.

What It Helps Address

• Erratic or inaccurate vehicle speed signal input
• Transmission shift timing concerns related to speed sensing
• Speedometer operation issues tied to the transmission sensor circuit
• OBD fault codes associated with transmission speed sensor performance
• Intermittent signal loss from a worn or failing sensor

Installation Notes and Tips

Verify connector shape, terminal count, and position before installation. This sensor uses a rectangular female connector with blade terminals and includes a wiring harness; confirm the harness routing and connection point match the original layout on the vehicle. Always compare the existing sensor to the AU0114 and confirm fitment by year, make, model, and position before replacement.

Quality Assurance

NTK manufactures technical sensors using OE-based engineering and validation processes. The AU0114 is tested for thermal shock, vibration, and OBD verification to support consistent performance and OE-level specification alignment.