Standard Ignition SC325 Automatic Transmission Output Shaft Speed Sensor

Overview of Standard Ignition SC325 Transmission Sensor

The Standard Ignition SC325 Automatic Transmission Output Shaft Speed Sensor is designed for reliable performance in select Ford, Mazda, and Mercury vehicles. This sensor plays a critical role in monitoring transmission output shaft speed to ensure smooth shifting and optimal transmission function.

• Connector Gender: Female
• Connector Quantity: 1
• Connector Shape: Oval
• Connector Type: Plug in
• Terminal Gender: Male
• Terminal Quantity: 2
• Terminal Type: Pin
• Part Number: SC325

Detailed Product Description

The SC325 sensor from Standard Ignition is engineered with a female oval plug-in connector featuring two male pin terminals. This configuration ensures a secure and precise electrical connection within the transmission system. The sensor is compatible with automatic transmissions in Ford Contour, Cougar, Escape, Mercury Mariner, Mystique, and Tribute models. Its design supports accurate measurement of the output shaft speed, which is essential for the vehicle’s transmission control module to regulate shifting and torque converter lockup.

Compatible Vehicles and Applications

This Automatic Transmission Output Shaft Speed Sensor is compatible with the following makes and models:

• Ford Contour
• Ford Cougar
• Ford Escape
• Mazda Tribute
• Mercury Mariner
• Mercury Mystique

Common Issues Addressed by SC325 Sensor

• Erratic or harsh shifting in automatic transmissions
• Transmission slipping or failure to engage gears properly
• Check engine light triggered by transmission speed sensor faults
• Inaccurate speedometer readings related to transmission output
• Transmission control module errors due to faulty sensor input

Installation Notes and Tips

• Ensure the vehicle is safely lifted and secured before sensor replacement
• Disconnect the battery to prevent electrical shorts during installation
• Locate the output shaft speed sensor on the transmission housing
• Carefully unplug the female oval connector and remove the old sensor
• Install the new SC325 sensor, ensuring the male pin terminals align correctly
• Reconnect the connector and verify secure fitment before testing

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The SC325 sensor undergoes rigorous quality control to ensure durability and reliable performance. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship under normal use.