Standard Ignition SC657 Automatic Transmission Output Shaft Speed Sensor

Overview of Standard Ignition SC657 Output Shaft Speed Sensor

The Standard Ignition SC657 is a new automatic transmission output shaft speed sensor designed for select Honda models including the City, Civic, Fit, and HR-V. This sensor plays a critical role in monitoring transmission speed to ensure smooth shifting and optimal vehicle performance.

• Attachment Method: Bolt mount for secure installation
• Color/Finish: Black, cream, and silver for corrosion resistance
• Connector Type: Female, rectangular plug-in connector
• Number of Connectors: 1 with 3 mini-blade terminals
• Mounting Location: Directly on the transmission with one bolt hole
• New part with no wiring harness or mounting hardware included

Detailed Product Description

The Standard Ignition SC657 automatic transmission output shaft speed sensor is engineered to provide accurate speed data from the transmission output shaft. It features a bolt mount attachment method with a single mounting hole, ensuring a stable and precise fit on the transmission housing. The sensor’s connector is a female, rectangular plug-in type with three mini-blade terminals, designed for reliable electrical connection without the need for additional wiring harnesses. Available in a combination of black, cream, and silver finishes, this sensor is built to resist environmental wear and maintain consistent performance over time.

Compatible Vehicles and Applications

This sensor is compatible with various Honda models, specifically the City, Civic, Fit, and HR-V. It is intended for use in automatic transmission systems where accurate output shaft speed measurement is essential for transmission control modules to regulate shifting and torque converter lockup.

Common Issues Addressed by the SC657 Sensor

• Erratic or harsh automatic transmission shifting
• Transmission slipping or delayed engagement
• Check engine or transmission warning lights related to speed sensor faults
• Inaccurate speedometer readings linked to transmission speed data
• Transmission failure to shift into correct gear ratios

Installation Notes and Tips

Installation requires removal of the old sensor from the transmission and securing the new SC657 sensor using the bolt mount method. Since no mounting hardware or wiring harness is included, reuse existing components or source compatible parts as needed. Ensure the connector is fully seated and locked to prevent electrical issues. It is recommended to verify sensor alignment and torque specifications according to the vehicle manufacturer’s guidelines.

Quality Assurance and Warranty

The Standard Ignition SC657 sensor is a new, OEM-quality replacement part designed to meet or exceed original equipment specifications. While no specific warranty details are provided here, Standard Ignition parts typically come with a limited warranty covering defects in materials and workmanship. For warranty information, consult the product documentation or the parts distributor.