NTK AU0105 Automatic Transmission Speed Sensor - Input

NTK Automatic Transmission Speed Sensor AU0105

The NTK Automatic Transmission Speed Sensor AU0105 is an input speed sensor built for vehicles that rely on accurate transmission speed data for shifting and drivability. It uses a 2-terminal blade connection with a rectangular female connector for a direct-style electrical interface.

Compatible With select Chevrolet Malibu, Chevrolet HHR, Pontiac G6, Saturn Aura, Oldsmobile Alero, Oldsmobile Cutlass, and Oldsmobile Achieva applications, this sensor supports OE-style replacement needs across import and domestic coverage. NTK’s technical sensor line is backed by OE application experience and testing that includes thermal shock, vibration, and OBD verification.

Key Features

• Input automatic transmission speed sensor
• Part number AU0105
• 2-terminal blade design
• 1 rectangular female connector
• No wiring harness included
• No mounting hardware included
• Built to meet or exceed OE specifications

Product Details

NTK, The Sensor Specialist, extends its OE-focused sensor expertise into transmission applications with the AU0105. This sensor is part of NTK Automatic Transmission Speed Sensor coverage and is engineered for vehicles that need reliable input speed signal feedback to the transmission control system. If you are replacing a failing transmission input speed sensor on a Chevrolet Malibu, Pontiac G6, or Saturn Aura, AU0105 provides a direct-fit service part option with the correct connector style and terminal layout.

This part cross-references 10456546 and TSS102 for the same application.

What It Helps Address

• Harsh, delayed, or inconsistent shifting caused by inaccurate input speed data
• Transmission warning lights related to speed sensor signal faults
• Erratic transmission control behavior from intermittent sensor output
• Diagnostic trouble codes tied to input speed sensor performance
• Loss of proper transmission speed feedback in supported vehicles

Installation Notes and Tips

• Verify connector shape, terminal count, and sensor position before installation.
• Inspect the harness connector for corrosion, bent terminals, or damaged locking tabs.
• Confirm the transmission case mounting point is clean before installing the replacement sensor.
• Use the vehicle service information to clear codes and verify signal operation after installation.

Quality Assurance

NTK sensors are manufactured using OE-based engineering standards and are tested under thermal shock, vibration, and OBD verification conditions to support consistent performance in service.