HomeTransmission > SensorsStandard Ignition SC599 Automatic Transmission Input Shaft Speed Sensor
Part #: SC599

Standard Ignition SC599 Automatic Transmission Input Shaft Speed Sensor

⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and Pontiac, Equinox and Torrent
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Overview of Standard Ignition SC599 Transmission Sensor

The Standard Ignition SC599 is an automatic transmission input shaft speed sensor designed specifically for Chevrolet Equinox and Pontiac Torrent models. This sensor plays a critical role in monitoring transmission input shaft speed to ensure smooth shifting and optimal vehicle performance.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Shape: Oval
  • Connector Type: Plug in
  • Terminal Gender: Male
  • Terminal Quantity: 2
  • Terminal Type: Blade

Detailed Product Description

The SC599 sensor from Standard Ignition features a female oval plug-in connector with a single connection point, designed for secure and reliable electrical contact. It includes two male blade terminals that provide a stable connection to the vehicle’s wiring harness. This configuration ensures accurate transmission input shaft speed readings, which are essential for the transmission control module to regulate gear shifts effectively. Compatible with Chevrolet Equinox and Pontiac Torrent models, this sensor meets OEM specifications for fit and function.

Common Applications and Issues Addressed

  • Helps resolve erratic shifting or delayed gear engagement
  • Prevents transmission slipping caused by inaccurate speed data
  • Eliminates transmission warning lights related to input shaft speed sensor faults
  • Improves overall transmission responsiveness and drivability
  • Supports proper operation of automatic transmission control systems

Installation Notes and Tips

When installing the Standard Ignition SC599 sensor, ensure the vehicle is safely lifted and the transmission area is accessible. Disconnect the battery before removal to avoid electrical shorts. Carefully unplug the existing sensor’s connector and remove mounting hardware. Install the new sensor by aligning the oval female plug and securing it firmly. Verify the two male blade terminals are properly seated in the connector. After installation, clear any diagnostic trouble codes and test drive the vehicle to confirm proper transmission operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The SC599 sensor undergoes rigorous quality control testing to maintain consistent functionality. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship under normal use conditions.

BrandStandard Ignition
Part NumberSC599
Connector GenderFemale
Connector ShapeOval
Connector TypePlug In
Terminal GenderMale
Terminal TypeBlade

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009ChevroletEquinoxN/A
2009ChevroletEquinox3.4LV6N/A
2009PontiacTorrentN/A
2008ChevroletEquinoxN/A
2008ChevroletEquinox3.4LV6N/A
2008PontiacTorrentN/A
2007ChevroletEquinoxN/A
2007PontiacTorrentN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

242392845S1254174200SN8301SU13956VSS1133

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.