Standard Ignition SC631 Automatic Transmission Output Shaft Speed Sensor

Overview of Standard Ignition SC631 Output Shaft Speed Sensor

The Standard Ignition SC631 is an automatic transmission output shaft speed sensor designed for select Ford, Lincoln, and Mercury vehicles. This sensor plays a critical role in monitoring transmission output speed to ensure smooth shifting and optimal vehicle performance.

• Connector Gender: Male
• Connector Quantity: 1
• Connector Shape: Rectangular
• Connector Type: Plug in
• Mounting Location: On transmission
• Mounting Type: Bolt mount
• Terminal Gender: Female
• Terminal Quantity: 4
• Terminal Type: Blade

Detailed Product Description

The SC631 output shaft speed sensor from Standard Ignition is engineered to provide accurate speed data from the transmission output shaft. Featuring a male rectangular plug-in connector with a single connection point, it ensures a secure and reliable electrical interface. The sensor mounts directly on the transmission using a bolt mount system, providing stable positioning for consistent signal transmission. It includes four female blade terminals, designed to maintain solid contact and resist corrosion over time. This sensor is compatible with a range of Ford, Lincoln, and Mercury models including the Ford F-250 Super Duty, Escape, Fusion, and Transit Connect, as well as Lincoln MKC, MKX, and MKT, and Mercury Milan and Mariner.

Common Applications and Issues Addressed

• Helps prevent erratic shifting by providing accurate output shaft speed data
• Resolves transmission slipping or delayed gear engagement
• Eliminates transmission warning lights related to speed sensor faults
• Improves overall transmission performance and fuel efficiency
• Addresses issues with speedometer inaccuracies linked to transmission output

Installation Notes and Tips

• Ensure the vehicle is safely supported and the transmission area is clean before installation
• Disconnect the battery to prevent electrical shorts during sensor replacement
• Use the bolt mount to secure the sensor firmly on the transmission housing
• Verify the connector is fully seated and locked to avoid intermittent signal loss
• Check for any wiring damage or corrosion before installation to ensure proper function

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The SC631 sensor undergoes rigorous testing to confirm fitment and function on compatible Ford, Lincoln, and Mercury vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship.