NTK AU0139 Automatic Transmission Speed Sensor - Input

Reliable Automatic Transmission Speed Sensor for Chrysler and Dodge Vehicles

The NTK Automatic Transmission Speed Sensor AU0139 is designed to provide accurate speed readings for a range of Chrysler, Dodge, Mitsubishi, and Plymouth models. This sensor ensures proper transmission operation by delivering precise data to the vehicle’s control system.

• Terminal Type: Pin for secure electrical connection
• Connector Quantity: 1 with an oval-shaped female connector
• Terminal Quantity: 2 terminals for reliable signal transmission
• Wiring Harness Included for easier installation
• Mounting Type: Screw on for stable and secure attachment
• Does not include speedometer cable or mounting hardware

About the NTK Automatic Transmission Speed Sensor Product Line

The NTK Automatic Transmission Speed Sensor line focuses on delivering precise and durable sensors tailored for automatic transmissions. The AU0139 model is part of this line, engineered to meet OEM specifications and provide consistent performance across multiple vehicle makes and models. This product line emphasizes compatibility and reliability, ensuring that sensors like the AU0139 integrate seamlessly with the vehicle’s transmission system.

Detailed Product Description

The NTK AU0139 sensor features a pin-type terminal and a single oval-shaped female connector with two terminals, designed to maintain a stable electrical connection. The included wiring harness simplifies the installation process, while the screw-on mounting type ensures the sensor remains securely in place during vehicle operation. This sensor does not come with mounting hardware or a speedometer cable, so those components must be sourced separately if needed. Compatible with a wide range of Chrysler, Dodge, Mitsubishi, and Plymouth vehicles, including models such as the Chrysler 300M, Dodge Caravan, Mitsubishi Eclipse, and Plymouth Voyager, this sensor supports accurate transmission speed measurement essential for proper shifting and vehicle performance.

Common Applications and Issues Addressed

• Helps resolve erratic or inaccurate speedometer readings
• Prevents transmission shifting problems caused by faulty speed data
• Addresses transmission warning lights triggered by sensor failure
• Improves overall transmission control and vehicle drivability
• Supports diagnostics and repair of automatic transmission speed sensor faults

Installation Notes and Tips

Installation requires a screw-on mounting approach; ensure the mounting surface is clean and free of debris before securing the sensor. The included wiring harness should be connected carefully to avoid damage to the oval-shaped female connector. Since mounting hardware is not included, use appropriate screws compatible with your vehicle’s mounting points. Verify sensor alignment and secure connections to prevent signal loss or intermittent faults.

Quality Assurance and Warranty

The NTK Automatic Transmission Speed Sensor AU0139 is manufactured to meet strict quality standards for durability and performance. While specific warranty details are not provided, NTK products typically undergo rigorous testing to ensure reliability in automotive applications. For warranty information, refer to the product packaging or contact the manufacturer directly.