Dorman 917-660 Automatic Transmission Speed Sensor

Overview of Dorman Automatic Transmission Speed Sensor 917-660

The Dorman 917-660 Automatic Transmission Speed Sensor is designed to provide accurate speed data for automatic transmissions in select Ford and Lincoln vehicles. This sensor ensures reliable transmission performance by monitoring vehicle speed and relaying critical information to the transmission control module.

• Includes 1 automatic transmission speed sensor per package
• Compatible with Ford Expedition, F-150, F-250, F-250 HD, and Lincoln Navigator models
• OEM-quality replacement part number 917-660
• Engineered to meet or exceed original equipment specifications
• Direct fit for easy installation without modifications

Detailed Product Description

The Dorman 917-660 speed sensor is an essential component for maintaining proper transmission function in Ford and Lincoln vehicles such as the Expedition, F-150, F-250, F-250 HD, and Navigator. This sensor accurately measures the rotational speed of the transmission, providing vital data to the vehicle’s transmission control system. By delivering precise speed readings, it helps optimize shifting patterns and overall transmission performance. The sensor is supplied as a single unit, making it a straightforward replacement for worn or faulty sensors.

Common Applications and Issues Addressed

• Helps resolve erratic or delayed shifting in automatic transmissions
• Prevents transmission slipping caused by inaccurate speed readings
• Eliminates transmission warning lights related to speed sensor faults
• Improves fuel efficiency by enabling proper transmission operation
• Reduces transmission overheating due to improper gear engagement

Installation Notes and Tips

• Ensure vehicle compatibility with Ford Expedition, F-150, F-250, F-250 HD, or Lincoln Navigator before installation
• Disconnect the battery prior to sensor replacement to avoid electrical issues
• Locate the existing speed sensor on the transmission housing and remove carefully
• Install the Dorman 917-660 sensor in the same orientation as the original
• Verify all electrical connections are secure before reconnecting the battery and testing

Quality Assurance and Warranty Information

Dorman manufactures the 917-660 Automatic Transmission Speed Sensor to meet or exceed original equipment standards, ensuring reliable performance and durability. This part undergoes rigorous quality control testing to maintain consistent functionality. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship for this sensor.