Standard Ignition SC854 Automatic Transmission Output Shaft Speed Sensor

Automatic Transmission Output Shaft Speed Sensor

Standard Ignition SC854 is an automatic transmission output shaft speed sensor built for direct mounting on the transmission. It uses a bolt-mount attachment, a rectangular male connector, and a 2-wire harness with female blade terminals for a straightforward OE-style connection. Compatible With 2020-2025 Cadillac CT4, 2020-2025 Cadillac CT5, and 2020-2024 Chevrolet Camaro applications.

Key Features

• Automatic transmission output shaft speed sensor for transmission speed signal monitoring
• Bolt-mount design with one mounting hole and included bolt
• On-transmission mounting location for OE-style placement
• Rectangular 1-connector design with male connector gender
• 2-wire construction with female blade terminals
• Wiring harness included for cleaner service replacement
• Black, blue, and white finish

Detailed Description

Standard Ignition SC854 is engineered as a transmission-mounted output shaft speed sensor for vehicles that rely on accurate shaft speed input to the control system. The sensor’s bolt-mount layout, single connector, and included wiring harness support a direct replacement approach for service work on Cadillac CT4, Cadillac CT5, and Chevrolet Camaro models. If you are replacing a failing transmission speed sensor on a 2020-2025 Cadillac CT4, 2020-2025 Cadillac CT5, or 2020-2024 Chevrolet Camaro, SC854 provides the correct OE-style form factor for the application. This part cross-references 24293126 and SN8555 for the same application. Standard Ignition SC854 is a practical choice when the original sensor has worn connectors, damaged terminals, or inconsistent speed signal output.

Common Issues This Part Can Address

• Erratic or missing transmission output shaft speed signal
• Transmission warning lights related to speed sensor faults
• Harsh or delayed shifting caused by incorrect speed input
• Diagnostic trouble codes tied to output shaft speed sensor performance
• Connector or terminal damage at the transmission sensor location

Installation Notes and Tips

Install SC854 on the transmission using the bolt-mount design and verify the connector locks fully into place. Inspect the harness routing, terminal condition, and sealing surfaces before installation. Confirm the vehicle application by year, make, and model before service, especially on Cadillac CT4, Cadillac CT5, and Chevrolet Camaro fitments. Standard Ignition SC854 uses a 2-wire configuration, so matching the connector and terminal style during replacement is important for proper electrical connection.

Quality Assurance

Standard Ignition is a recognized aftermarket source for electrical and engine management components, and SC854 is built to meet the fitment and connection requirements of the listed applications.