Standard Ignition SC579 Automatic Transmission Input Shaft Speed Sensor

Reliable Automatic Transmission Input Shaft Speed Sensor

The Standard Ignition SC579 is designed to provide accurate input shaft speed readings for automatic transmissions in select Hyundai and Kia vehicles. This sensor helps maintain smooth shifting and optimal transmission performance for models like the Hyundai Sonata and Kia Forte.

• Compatible with Hyundai Forte, Forte Koup, Optima, and Sonata models
• Measures input shaft speed for automatic transmissions
• Ensures precise transmission control and shift timing
• Direct replacement part number SC579 for easy identification
• Manufactured by Standard Ignition for consistent quality

Product Overview and Compatibility

The Standard Ignition SC579 automatic transmission input shaft speed sensor is engineered to fit specific Hyundai and Kia vehicles, including the Forte, Forte Koup, Optima, and Sonata. This sensor monitors the rotational speed of the transmission input shaft, providing critical data to the vehicle’s transmission control module. Accurate speed readings are essential for proper gear shifting and transmission operation, helping to prevent drivability issues and transmission damage.

Common Applications and Problem Resolution

• Helps resolve erratic shifting or delayed gear engagement
• Addresses transmission slipping or harsh shifting symptoms
• Prevents transmission warning lights related to speed sensor faults
• Improves overall transmission responsiveness and performance

Installation Notes and Tips

Installation of the SC579 sensor requires basic mechanical skills and proper tools. Ensure the vehicle is safely lifted and the transmission area is accessible. Disconnect the battery before removal to avoid electrical issues. Carefully remove the old sensor and clean the mounting area before installing the new sensor. Verify connector engagement and check for any transmission fluid leaks after installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The SC579 sensor undergoes rigorous quality control testing to maintain consistent standards. Warranty coverage details should be confirmed with the parts provider, but Standard Ignition typically offers limited warranties on their components.