Standard Ignition SC723 Automatic Transmission Input Shaft Speed Sensor

Overview of Standard Ignition SC723 Transmission Sensor

The Standard Ignition SC723 Automatic Transmission Input Shaft Speed Sensor is designed for precise monitoring of input shaft speed in select BMW models. This sensor ensures accurate data transmission to the vehicle's transmission control system, supporting smooth gear shifts and optimal performance.

• Bolt mount attachment method for secure installation
• Durable black finish for corrosion resistance
• Female rectangular plug-in connector with one connector
• Two mounting holes for stable positioning
• Two male blade terminals for reliable electrical connection

Detailed Product Description

The SC723 sensor from Standard Ignition is engineered to meet the specifications required by BMW vehicles including the 323Ci, 323i, 325Ci, 325i, 325xi, 330Ci, 330i, 330xi, 530i, M3, and Z4 models. Featuring a bolt mount design, this sensor installs securely with two mounting holes, ensuring consistent alignment and signal accuracy. The black color finish provides added protection against environmental factors. Its female rectangular plug-in connector simplifies wiring connections, while the two male blade terminals maintain a stable electrical interface without the need for additional wiring harnesses or mounting brackets.

Common Applications and Issues Addressed

• Detects input shaft speed to optimize automatic transmission shifting
• Resolves erratic shifting or transmission slipping caused by faulty speed sensor signals
• Prevents transmission control module errors related to input speed data
• Helps avoid transmission warning lights triggered by sensor failure
• Supports smooth acceleration and fuel efficiency by providing accurate speed input

Installation Notes and Tips

Installation of the Standard Ignition SC723 sensor requires removal of the old sensor and mounting the new unit using the two bolt holes provided. Ensure the sensor is aligned properly to avoid signal disruption. The female rectangular plug-in connector should be securely connected to the vehicle’s wiring harness. No additional hardware or mounting brackets are included, so retain original components during replacement. It is recommended to inspect wiring and connectors for damage before installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The SC723 sensor undergoes rigorous quality control to ensure reliable performance in BMW automatic transmissions. While specific warranty details are not provided here, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.